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A considerable amount of research in the field of International Relations (IR) has acknowledged the\ud interplay between domestic politics and foreign policy. Few studies, however, have investigated this phenomenon\ud in the narrower field of transboundary water politics. There is also a general lack of research exploring how the\ud formation of a national identity can overlap with the construction of a large hydraulic infrastructure, and how this\ud can have repercussions at the international level. This paper draws on Robert Putnam’s (1988) two-level game\ud theory to illustrate how the interrelation between the domestic and the international dimensions matters in\ud transboundary water politics. Perspectives from IR, political geography, and water politics serve to present a\ud conceptual framework which is then linked to studies on nationalism. This helps to highlight the analytical\ud relevance of such a perspective to understand the issue of large dams. The paper takes the cases of the Grand\ud Ethiopian Renaissance Dam in Ethiopia and the Rogun Dam in Tajikistan as examples.

"Rapid social-economic development has posed serious challenges to irrigation management in Taiwan. Drawing upon data collected through in-depth interviews with farmers and local irrigation officials and an appraisal survey, this study compares the processes of adaptation that have taken place in irrigation systems in four distinct ecological-institutional settings in the Chianan area of Taiwan. We have found that different modes of institutional nesting have affected farmers’ choice of adaptation strategies and the way self-governance has played out in the adaptation process, and that different adaptation strategies have brought about different impacts on system robustness and the sustainability of self-governance."

"In the course of decentralization, pastoral communities in Namibia have had to find new ways to share their most salient resource, water, and the costs involved in providing it. Using data from sixty communities, we examine (1) whether and to what extent different sharing rules emerge, (2) how variations can be explained, (3) how rules are perceived and influence success, and (4) what economic consequences they have. Our results reveal that either all members pay the same (numerical equality) or payment is according to usage (proportional equality). We find that although proportional equality provides more success, the rule can only pertain where the state maintains an active role. Simulations show that where it does not prevail, wealth inequality is likely to grow. These findings have political implications and suggest that, in the context of the widespread decentralization policies, the state should not withdraw if it aims to ensure the success of common-pool resource management and to fight poverty."

Recent concerns related to the potential impacts of the retreat of Himalayan glaciers on the hydrology of rivers originating in the catchment basins of the Himalaya have been accompanied by few analyses describing the role of glaciers in the hydrologic regime of these mountains. This is, at least in part, a result of the relative inaccessibility of the glaciers of the Himalaya, at altitudes generally between 4000–7000 m, and the extreme logistical difficulties of: 1) reaching the glaciers, and 2) conducting meaningful research once they have been reached. It is apparent that an alternative to traditional "Alpine" glaciology is required in the mountains of the Hindu Kush-Himalaya region. The objectives of the study discussed here have been to develop methodologies that will begin to quantify the role of complete glacier systems in the hydrologic regime of the Nepal Himalaya, and to develop estimates of the potential impact of a continued retreat of these glacier, based on the use of disaggregated low-altitude data bases, topography derived from satellite imagery, and simple process models of water and energy exchange in mountain regions. While the extent of mesoscale variability has not been established by studies to date, it is clear that the dominant control on the hydrologic regime of the tributaries to the Ganges Basin from the eastern Himalaya is the interaction between the summer monsoon and the 8000 m of topographic relief represented by the Himalayan wall. All the available evidence indicates that the gradient of specific runoff with altitude resulting from this interaction is moderately to strongly curvilinear, with maximum runoff occurring at mid-altitudes, and minima at the altitudinal extremes. At the upper minimum of this gradient, Himalayan glaciers exist in what has been characterized as an "arctic desert". The methodologies developed for this study involve the relationship between area-altitude distributions of catchment basins and glaciers, based on Shuttle Radar Topography Mission (SRTM3) data and water and energy exchange gradients. Based on these methodologies, it is estimated that the contribution of glacier annual melt water to annual stream flow into the Ganges Basin from the glacierized catchments of the Nepal Himalaya represents approximately 4% of the total annual stream flow volume of the rivers of Nepal, and thus, is a minor component of the annual flow of the Ganges River. The models developed for this study indicate that neither stream flow timing nor volume of the rivers flowing into the Ganges Basin from Nepal will be affected materially by a continued retreat of the glaciers of the Nepal Himalaya.

"Over many decades our understanding of the impacts of intermittent drought in water-limited environments like the West African Sahel has been influenced by a narrative of overgrazing and human-induced desertification. The desertification narrative has persisted in both scientific and popular conception, such that recent regional-scale recovery ('regreening') and local success stories (community-led conservation efforts) in the Sahel, following the severe droughts of the 1970s–1980s, are sometimes ignored. Here we report a study of watershed-scale vegetation dynamics in 260 watersheds, sampled in four regions of Senegal, Mali, and Niger from 1983–2012, using satellite-derived vegetation indices as a proxy for net primary production. In response to earlier controversy, we first examine the shape of the rainfall–net primary production relationship and how it impacts conclusions regarding greening or degradation. We conclude that the choice of functional relationship has little quantitative impact on our ability to infer greening or degradation trends. We then present an approach to analyze changes in long-term (decade-scale) average rain-use efficiency (an indicator of slowly responding vegetation structural changes) relative to changes in interannual-scale rainfall sensitivity (an indicator of landscape ability to respond rapidly to rainfall variability) to infer trends in greening/degradation of the watersheds in our sample regions. The predominance of increasing rain-use efficiency in our data supports earlier reports of a 'greening' trend across the Sahel. However, there are strong regional differences in the extent and direction of change, and in the apparent role of changing woody and herbaceous components in driving those temporal trends."

Recent concerns about alleged insufficient water provision to the poor in Detroit, USA, has put the Human Right to Water (HRW) into the international discussion. The paper asks: “To what extent did international human rights treaties make HRW judiciable?” and “How did government policies implement it?” In a cross-country comparison of performance indicators, merely accepting HRW has not been helpful in promoting affordable access to potable water or sanitation facilities close to the home, amongst the reasons being deficiencies in water-governance. Case-law confirmed that with respect to affordable access HRW obliges governments to a “progressive realization” only, also in countries accepting HRW (India, South Africa). The paper focuses on the resulting positive state obligation to establish funding programs for better water and sanitation services and analyzes funding policies by a mathematical model of policy goals. It identifies two viable goals namely the successful support for the poor, as in developing countries, and the most economic use of public funds, as in industrialized countries. Other goals conceivable for the model have been tried in the past and failed.

Extreme events are part of climate variability. Dealing with variability is still a challenge that might be increased due to climate change. However, impacts of extreme events are not only dependent on their variability, but also on management and governance. In Brazil, its semi-arid region is vulnerable to extreme events, especially droughts, for centuries. Actually, other Brazilian regions that have been mostly concerned with floods are currently also experiencing droughts. This article evaluates how a combination between climate variability and water governance might affect water scarcity and increase the impacts of extreme events on some regions. For this evaluation, Ostrom's framework for analyzing social-ecological systems (SES) was applied. Ostrom's framework is useful for understanding interactions between resource systems, governance systems and resource users. This study focuses on social-ecological systems located in a drought-prone region of Brazil. Two extreme events were selected, one in 1997–2000, when Brazil's new water policy was very young, and the other one in 2012–2015. The analysis of SES considering Ostrom's principle "Clearly defined boundaries" showed that deficiencies in water management cause the intensification of drought's impacts for the water users. The reasons are more related to water management and governance problems than to drought event magnitude or climate change. This is a problem that holdup advances in dealing with extreme events.

"Uganda has experienced a major policy shift from a supply-driven to a demand-driven approach in rural water provision since 1990. The article sheds light on the rural population’s access to safe water within the changing institutional frameworks. We analysed individual and group interviews with key informants from national to community levels and relevant official documents with the ‘Social-Ecological Systems’ framework. Since the implementation of the demand-driven approach, rural safe water coverage has slightly improved but operation and maintenance of water sources pose a great challenge hampering, long-term access to safe water. The abrupt and top-down imposed policy shift has resulted in competing signals from old and new policies creating uncertainty and ambiguity about responsibilities, rules and incentives. The analysis shows the importance of taking into account the implications of national institutional disturbances on local collective action for long-term access to safe water."

Prior work has demonstrated the ability of common property systems to sustain institutional arrangements governing natural resources over long periods of time. Much of this work has focused on irrigation systems where upstream users agree to management arrangements that distribute water resources across both upstream and downstream users. A series of design principles have been identified that tend to lead to long-term sustained water management in these types of irrigation systems. However, this prior work has focused on the aggregate outcomes of the water system, and there has been little work evaluating the heterogeneity of water delivery within irrigation systems in developing countries. Heterogeneity of water resources within these systems has implications for livelihood outcomes because it can be indicative of a social, technological, and/or biophysical element facilitating or detracting from water delivery. We present a multilevel analysis of households nested within 25 smallholder irrigation systems in Kenya. Specifically, we examine household-level water outcomes (i.e., average flow rate and reliability of water provisioning) and the community-level and household-level drivers that affect household water outcomes. These drivers include physical infrastructure, institutional infrastructure, and biophysical variables. Much of the common-pool resource literature addresses the rule clusters responsible for natural resource outcomes, but by considering an array of both institutional and physical features and the water delivery outcomes produced at the household level, we offer new explanations for water disparities within smallholder-operated irrigation systems. We further discuss the ability of user-group members to reshape their water delivery outcomes through information exchange.

"In this paper we consider both hydrology and governance as critical dimensions for irrigation water security. We scale down the overall water security concept to the agricultural sector, suggest an index of irrigation water security faced by farmers, and provide an empirical illustration in the case of Tajikistan. Irrigation water security is investigated by three different dimensions: (a) a hydrology dimension, expressing a lack of water availability; (b) a governance dimension, the perceived difficulty in accessing water; and (c) a hybrid dimension of governance and hydrology. We developed an irrigation water security index, which we empirically tested using farm household survey data (N = 399). This index provides evidence that different farm types, e.g., small versus large, perceive different water security threats. Further, we found that if one dimension is less distinctive, the complementary dimension occurs as a coping mechanism. Thus, we conclude that diversified support mechanisms for infrastructure and management are needed to reach a higher level of water security."

"In this article we summarize histories of nonlinear, complex interactions among societal, legal, and ecosystem dynamics in six North American water basins, as they respond to changing climate. These case studies were chosen to explore the conditions for emergence of adaptive governance in heavily regulated and developed social-ecological systems nested within a hierarchical governmental system. We summarize resilience assessments conducted in each system to provide a synthesis and reference by the other articles in this special feature. We also present a general framework used to evaluate the interactions between society and ecosystem regimes and the governance regimes chosen to mediate those interactions. The case studies show different ways that adaptive governance may be triggered, facilitated, or constrained by ecological and/or legal processes. The resilience assessments indicate that complex interactions among the governance and ecosystem components of these systems can produce different trajectories, which include patterns of (a) development and stabilization, (b) cycles of crisis and recovery, which includes lurches in adaptation and learning, and (3) periods of innovation, novelty, and transformation. Exploration of cross scale (Panarchy) interactions among levels and sectors of government and society illustrate that they may constrain development trajectories, but may also provide stability during crisis or innovation at smaller scales; create crises, but may also facilitate recovery; and constrain system transformation, but may also provide windows of opportunity in which transformation, and the resources to accomplish it, may occur. The framework is the starting point for our exploration of how law might play a role in enhancing the capacity of social-ecological systems to adapt to climate change."

"The paper proposes that irrigation schemes may be less resilient to environmental shocks than generally believed in the common-pool governance literature, because they are subject to positive feedback effects which may be not perceived for users timely. It builds on system dynamics literature to form a procedure to assess if the system is about to be locked into downward trajectories of loss of resilience. It concludes by suggesting that the basic ideas presented might be useful to build operational early warning signal for critical transitions not only in irrigation systems but in a wider range of systems where tipping points are suspected to exist."

"The production of the urban waterscape is an ongoing process. In this paper, I examine the strategies used by members of 'water committees' in peri-urban Cochabamba, Bolivia in their attempts to ensure the long-term integration of their community-run water systems into municipal water plans. My analysis underscores two points. First, the water committees and their advocates have engaged a range of scalar strategies in an effort to transform their water systems from informal to quasi-formal (and therefore more temporally stable) structures. Second, I contend that the literature on politics of scale can potentially enrich theories of urban informality. Interpreting the political strategies of informal collectives through a scalar lens highlights the fact that 'inter-institutional' alliances are usually also -- and importantly -- multi-scalar. The literature on politics of scale, moreover, offers an important reminder about the role of history in urban waterscapes. Scales of governance are not politically neutral, and scalar interventions can engage historical legacies that are not necessarily compatible with contemporary aspirations."

"Comparison is common in water management research: every table, map, and graph invites comparisons of different places and variables. Detailed international comparisons, however, seem infrequent in water resources research. To assess this perceived gap, this paper searched for examples of comparative research between two water sub-sectors in two countries using systematic bibliographic mapping procedures. It focused on rural and urban water conservation research in India and the United States. Search methods built upon procedures initially developed for the FAO Investment Centre and more advanced systematic review methods. The search generally confirmed that there have been few detailed comparative international studies on the subject of this review. Not surprisingly, there are a greater number of comparative studies between rural and urban water conservation within each country. The search also identified different conservation emphases in the two countries, e.g., rainwater harvesting in India compared with stormwater quality management in the United States. It identified unanticipated publications and l??ines of comparative water conservation (e.g. comparative physiology). Some transnational research goes beyond comparison to address the diffusion of innovations, i.e. research linkages as well as comparisons, although these studies are also few. The more prevalent pattern involves parallel literatures, which indicate substantial opportunities for future comparative and transnational research. This review also identified diffusion of international knowledge paths that are not the product of formal comparative research. The final section focuses on the prospects and priorities for future international and inter-sectoral research, e.g. paired multi-objective river basin research, linkages between climate change adaptation and disaster risk reduction, diffusion of water conservation innovations, and synthesis of research on urban and rural rainwater harvesting in different countries."

"Water gifts are a common strategy to satisfy water needs in the absence of sufficiently performing water networks in Khartoum, but a widely ignored topic in urban political ecology of water. This article questions the exclusive focus of political ecologists on the capitalist waterscape of the city and argues for supplementing the perspective with an in-depth analysis of the neighbourly waterscape, where water gifts are carried out. Through the analysis of interconnected waterscapes on different scales a more holistic understanding of the social construction of water supply in the city can be achieved.The emergence of the gift of water in a city depends on heterogeneity of neighbours??? water access, the cost of the water to be gift, the relationship between donor and recipient, as well as the local social and moral framework. This article uses the example of Khartoum to explore and conceptualize the gift of water in the framework of political ecology."

"Despite recent reports suggesting that access to improved sources of drinking water is rising in Ghana, water access remains a daily concern for many of those living in the capital region. Throughout the Greater Accra Metropolitan Area (GAMA), the urban poor manage uncertainty and establish themselves in the city by leveraging a patchwork system of basic services that draws importantly from informal systems and supplies. This paper takes a case study approach, using evidence gathered from two-months of fieldwork in a peri-urban informal settlement on the fringe of Accra, to explore everyday practices involved in procuring water for daily needs that routinely lead residents outside of the official water supply system. Findings from this case study demonstrate that respondents make use of informal water services to supplement or 'patch up' gaps left by the sporadic water flow of the official service provider, currently Ghana Water Company Ltd. (GWCL). Basic water access is thus constructed through an assemblage of coping strategies and infrastructures. This analysis contributes to understandings of heterogeneity in water access by attending to the everyday practices by which informality is operationalised to meet the needs of the urban poor, in ways that may have previously been overshadowed. This research suggests, for example, that although water priced outside of the official service provider is generally higher per unit, greater security may be obtained from smaller repetitive transactions as well as having the flexibility to pursue multiple sources of water on a day-to-day basis."

"Drawing particularly on recent debates on, and development of, comparative methods in the field of comparative politics, the paper argues that stepwise small-N/medium-N qualitative comparative analysis (QCA) is a particularly suitable methodological approach for water resources studies because it can make use of the rich but fragmented water resources studies literature for accumulation of knowledge and development of theory. It is suggested that taking an explicit critical realist ontological and epistemological stance allows expansion of the scope of stepwise small-N/medium-N QCA beyond what is claimed for it in Ragin???s 'configurational comparative methods (CCM)' perspective for analysing the complexity of causality as 'multiple conjunctural causation'. In addition to explanation of certain sets of 'outcomes' as in CCM???s combinatorial, set-theoretic approach, embedding stepwise small-N/medium-N QCA in a critical realist ontology allows the method to contribute to development of theory on (qualitative differences between) the structures in society that shape water resources use, management and governance."

Lake Victoria is the largest among the African Great Lakes in East African region that are believed to have both dynamic and fragile aquatic ecosystems. Within two decades, the lake has experienced extensive resource exploitation leading to constrained productivity and drastic decline of native biodiversity. Intensive non-selective fishing, catchment vegetation degradation, industrial and agricultural pollution, the introduction of exotic species and uneven patchwork of governmental laws are some of the reasons for the current ecological woes facing Lake Victoria. This paper intends to stimulate recognition of Lake Victoria and its catchment as a lived Com­mons, to be shared, protected, managed and enjoyed by all who live around it. The paper compares the original biodiversity status of the lake with the current status and discusses the role of unlimited access as a function of the loss of the Lake’s biological wealth. The Lake’s water resource base, fishery, wetlands and other aquatic resources have been exhaustively discussed. In this review, we uphold the Hardin’s school of thought that freedom of the commoners causes resource overuse leading to poverty. Therefore, limiting freedom could be essential. However, there is need for provision of alternative means of survival since people with no choices would continue over-exploiting ecosystems even under limited access. The Lake Victoria basin commons should be protected by strict legal and clear political frame­work based on public trust doctrine, reinforced in law that the Lake is vital for the survival of people, plants and animals living on or near it and therefore must be protected for the common good. The political jurisdictions should consider governing the Lake basin as one integrated watershed. It is our fervent hope that bordering communities will secure grass root movements to protect and nurture Lake Victoria and its environs for the benefit of the present and future generations.

"This paper introduces an approach to understanding water security in remote communities that emphasises drinking water access, availability, quality, and preference, presenting exploratory findings from Rigolet and Nain, located within the Inuit Settlement Region of Nunatsiavut, eastern Subarctic Canada. Individual and household interviews numbering 121 and 13 key informant interviews were conducted in 2009 and 2010. Interview findings were analysed with results from participant observation, a review of municipal water system records and secondary sources. Results reveal restricted access to a sufficient quantity of desirable, clean, drinking water for some residents, despite the existence of municipal water systems in both communities. Drinking water sources available to residents include tap water, store-bought water and water gathered from running streams, lakes and ice melt. Drinking water preferences and risk perceptions indicate these sources are regarded as distinct by study participants. 81% of respondents prefer water gathered from the land over other alternatives and 22% primarily consume this source while in the community. These findings must be understood within the context of drinking water system attributes and the geographies of people and place characterising the region."

"This paper summarises the findings of a review of policy and strategy documents published circa 2008 by a diverse set of eleven development partners in the rural water sector. It was carried out as part of the Triple-S (Sustainable Services at Scale) Initiative using a Qualitative Document Analysis (QDA) approach to assess the extent to which the reviewed documents align with a set of ???building blocks??? identified by Triple-S as integral to ensuring sustainable service delivery in the rural water sector. Based on the reviewed documents, the policies of the development partners included in this analysis demonstrate a clear commitment towards a number of important elements believed to be necessary for sustainable service delivery including learning and adaptive management, coordination and collaboration, capacity support for local government, and harmonisation and alignment. However, the analysis of the policy documents results in low scores for planning for asset management (i.e. renewals) and recognition and promotion of alternative service delivery options to community management (e.g. self- supply of, or delegated management to, the private sector). Thus, this study indicates that these areas, considered by Triple-S to be crucial for improving sustainability, are relatively neglected and merit more attention in the policies of organisations."

"There is widespread recognition of the importance of support to community-based water service providers for sustainability of rural water supplies. However, there is little quantitative evidence to back this claim and a very limited understanding about the characteristics of support agents that are most significant in providing effective support.This paper presents the results of a study on support to service providers in Colombia, including a quantitative analysis of the impact of different support agents on service levels, performance of service providers and functionality of infrastructure assets. The methodology included: 1) characterisation of seven different support agents and their performance, 2) analysis of service levels, performance of service providers and functionality of infrastructure for 29 service providers that received structured support, and 3) analysis of the same factors for 11 service providers that did not receive structured support.Nearly all service providers in this study were found to receive some type of support, but sometimes this was unstructured and irregular. The providers receiving support in a structured and frequent manner performed better against a list of expected functions than the ones receiving ad hoc support. However, there was no clear effect found between support and the level of service that users received or the asset status. The paper also concludes that there is scope to improve the effectiveness of support agents, with key factors identified which explain that effectiveness; these key factors are the frequency of support, the institutional capacity of the support agent and the targeting of support to different types of communities."

"Those responsible for water governance face great complexity. However, the conceptualisations of what comprises that complexity have been broad and inconsistent. When efforts are made to address the complexity in water governance, it is unclear whether the problems and the related solutions will be understood across the actors and institutions involved. This paper provides a review of the literature focused on global water governance to discern core themes that commonly characterise discussions of complexity. It then considers how the consequences of these issues are manifested at the local scale through an examination of empirical research of the Murray-Darling Basin Authority and the Prachinburi River Basin Committee. The results demonstrate that a history of a technical, depoliticised discourse is often perceived to contribute to complexity. The consequence is that when a severe ecological disturbance occurs within a river basin with poorly understood causes, few tools are available to support river basin organisations to address the political nature of these challenges. Additionally, a lack of clear authority structures has been recognised globally, but locally this can contribute to conflict amongst the 'governors' of water. Finally, a range of contested definitions and governance frameworks exists that contributes to complexity, but confronting the diversity of perspectives can lead to ethical dilemmas given that the decisions will affect the health and livelihoods of basin communities."

The water industry is becoming increasingly aware of the risks associated with urban supplies not meeting demands by 2050. Greywater (GW) recycling for non-potable uses (e.g., urinal and toilet flushing) provides an urban water management strategy to help alleviate this risk by reducing main water demands. This paper proposes an innovative cross connected system that collects GW from residential buildings and recycles it for toilet/urinal flushing in both residential and office buildings. The capital cost (CAPEX), operational cost (OPEX) and water saving potential are calculated for individual and shared residential and office buildings in an urban mixed-use regeneration area in the UK, assuming two different treatment processes; a membrane bioreactor (MBR) and a vertical flow constructed wetland (VFCW). The Net Present Value (NPV) method was used to compare the financial performance of each considered scenario, from where it was found that a shared GW recycling system (MBR) was the most economically viable option. The sensitivity of this financial model was assessed, considering four parameters ( i.e. , water supply and sewerage charges, discount rate(s), service life and improved technological efficiency, e.g., low flush toilets, low shower heads, etc .), from where it was found that shared GW systems performed best in the long-term.

"Most climate related hazards in Bangladesh are linked to water. The climate vulnerable poor--the poorest and most marginalized communities living in remote villages along Bangladesh???s coastal zone that are vulnerable to climate change impacts and who possess low adaptive capacity are most affected by lack of access to safe water sources. Many climate vulnerable poor households depend on small isolated wetlands (ponds) for daily drinking water needs and other domestic requirements, including cooking, bathing and washing. Similarly, the livelihoods of many of these households also depend on access to ponds due to activities of small-scale irrigation for rice farming, vegetable farming and home gardening. This is particularly true for those poorest and most marginalized communities living in Satkhira, one of the most vulnerable coastal districts in south-west Bangladesh. These households rely on pond water for vegetable farming and home gardening, especially during winter months. However, these pond water sources are highly vulnerable to climate change induced hazards, including flooding, drought, salinity intrusion, cyclone and storm surges, erratic rainfall patterns and variations in temperature. Cyclone Sidr and Cyclone Aila, which hit Bangladesh in 2007 and 2009 respectively, led to a significant number of such ponds being inundated with saline water. This impacted upon and resulted in wide scale implications for climate vulnerable poor households, including reduced availability of safe drinking water, and safe water for health and hygiene practices and livelihood activities. Those households living in remote areas and who are most affected by these climate impacts are dependent on water being supplied through aid, as well as travelling long distances to collect safe water for drinking purposes."

"This paper examines the relationship between farmer participation and environmental sustainability from an institutional perspective in the context of Harran Plain, one of the newest and largest irrigated areas in Turkey. Harran Plain undergoes social, economic and institutional change due to the expansion of largescale irrigation and the establishment of irrigation associations. These changes, however, trigger an environmental change in the form of waterlogging and soil salinisation. The concepts of 'institutional scale' and 'institutional alignment' are applied to critically analyse the narratives regarding the causes of excessive water use, which is a collective action problem playing a significant role in increased waterlogging and soil salinity in Harran Plain. Empirical findings demonstrate that a low degree of institutional alignment among the rules at different levels constitutes an obstacle against taking actions to prevent excessive water use. Major issues are identified as the lack of water rights at plot and district levels; the exclusion of farmers from the planning of irrigation seasons; the inefficient monitoring of irrigation frequencies and fee collections, and the lack of mechanisms to monitor the operations of irrigation associations. The application of institutional scale and institutional alignment also contribute to the understanding of social-ecological systems by facilitating the systematic analysis of institutions and the identification of areas for institutional change."

It is 60 years since Karl Wittfogel highlighted a key relationship between political power and the ownership and control of water. Subsequent studies have suggested, commensurately, that exclusion from the ownership of essential resources represents a fundamental form of disenfranchisement – a loss of democratic involvement in societal direction. Several areas of theoretical development have illuminated these issues. Anthropologists have explored the recursive relationship between political arrangements and cosmological belief systems. Narrow legal definitions of property have been challenged through the consideration of more diverse ways of owning and controlling resources. Analyses of material culture have shown how it extends human agency, as well as having agentive capacities itself; and explorations of infrastructures have highlighted their role in composing socio-technical and political relations. Such approaches are readily applied to water and the material culture through which it is controlled and used. Drawing on historical and ethnographic research on water in Australia and the UK, this paper traces changing relationships between cosmological beliefs, infrastructure and political arrangements over time. It suggests that a current trend towards privatised, transnational water ownership potentially opens the door to the emergence of new 'despotic regimes'.

"A considerable number of studies have been made of institutional arrangements that can prevent excessive groundwater pumping based on Hardin’s seminal work, the 'tragedy of the commons.' In contrast, this paper is concerned with groundwater quality control for which policy studies are very limited. This paper not only clarifies institutional challenges specific to groundwater contamination, but also demonstrates how government and industry could solve them using a case study of Hadano, Kanagawa Prefecture, Japan, which has pioneered countermeasures for groundwater pollution in Japan. Hadano solved the challenges by enacting an innovative local ordinance with three pillars: Proxy purification by the city government, fundraising for purification activities and a retroactive system. Lessons learnt from the Hadano case will be very useful to policy makers because these problems already occur in other urban areas, or are likely to occur in the near future."

"This paper explores how watershed organizations in Appalachia have persisted in addressing water quality issues in areas with a history of coal mining. We identified two watershed groups that have taken responsibility for restoring local creeks that were previously highly degraded and sporadically managed. These watershed groups represent cases of self-organized commons governance in resource-rich, economically poor Appalachian communities. We describe the extent and characteristics of links between watershed group volunteers and watershed residents who are not group members. Through surveys, participant observation, and key-informant consultation, we found that neighbors – group members as well as non-group-members – supported the group's function through informal neighboring acts. Past research has shown that local commons governance institutions benefit from being nested in supportive external structures. We found that the persistence and success of community watershed organizations depends on the informal participation of local residents, affirming the necessity of looking beyond formal, organized groups to understand the resources, expertise, and information needed to address complex water pollution at the watershed level. Our findings augment the concept of nestedness in commons governance to include that of a formal organization acting as a neighbor that exchanges informal neighboring acts with local residents. In this way, we extend the concept of neighboring to include interactions between individuals and a group operating in the same geographic area."

Since the 1980s, a major change took place in public policies for water resources management. Whereas before governments primarily invested in the development, operation and maintenance of water infrastructure and were mainly concerned with the distribution of water, in the new approach they mainly focus on managing water resources systems by stipulating general frameworks for water allocation. This paper studies the rationales used to justify the water reform process in Kenya and discusses how and to what extent these rationales apply to different groups of water users within Likii catchment in the central part of the country. Adopting a critical institutionalist’s perspective, this paper shows how the water resource configurations in the catchment are constituted by the interplay between a normative policy model introduced in a plural institutional context and the disparate infrastructural options available to water users as result of historically produced uneven social relations. We argue that, to progressively redress the colonial legacy, direct investments in infrastructure for marginalized water users and targeting the actual (re)distribution of water to the users might be more effective than focusing exclusively on institutional reforms.

"One of the aspects highlighted in the Framework for Action and other key documents produced by the Groundwater Governance Project (funded by GEF and implemented by UNESCO, FAO, World Bank and IAH) is the interdependence between groundwater and human activities related to other physical components of the real world. Consequently, it is important in groundwater governance to make essential linkages with other components of the water cycle (IWRM), with sanitation and wastewater management, with land use and land use practices, with energy and with the uses of subsurface space and other subsurface resources. This paper presents an overall description of the multiple uses of the subsurface space and of the exploitation and management of subsurface resources. It attempts to give an impression of intensities and trends in use and exploitation, of the possible interactions and of current and potential efforts to control negative impacts of such interactions. It concludes by briefly summarizing in three simple steps how to improve groundwater governance by making appropriate linkages with uses of the subsurface space and subsurface resources."

In order to improve the efficiency of government spending, it is necessary for the decentralized irrigation management to gain support from local institutions. Efficient institutions take on several distinct configurations in different irrigation districts. In this research, we upgrade Tang’s (1992) framework focusing on incentives, to a framework that includes institutional incentives and coordination. Within the framework, we then classify 5 institutional variables: water pricing reform (P), government funding (F), coordination by administration (C), having formal monitors (M) and self-organized management (S). This article processes the data obtained through a field survey (2009–2011) in 20 of China’s southern counties, where they implement the “Small-scale Irrigation and Water Conservancy Key Counties Construction (Key Counties Construction)”, a national project supported by the central government. Next, it applies Data Envelopment Analysis (DEA) to measure the efficiency of government spending and uses Qualitative Comparative Analysis (QCA) to extract efficient institutional configurations. It concludes that there are generally three types of institutional configurations able to improve the efficiency of government spending, which are respectively: “government funding combined with coordination by administration”, “water pricing reform combined with self-organized management and coordination by administration or water pricing reform combined with self-organized management and government funding and formal monitors” and “self-organized management”. Among these, the second configuration is a mixed governance structure with multiple institutions coexisting, and this configuration occurs in the most efficient key counties. For that reason, it is viewed as the mainstream irrigation management approach, and we expect it to be the development trend in the future. Although Chinese irrigation policies are formalizing effective local institutions, they are still not sufficient. Future policies are needed to 1) promote institutions of government support for water laws in order to build stable expectations for both water user associations (WUAs) and farmers, 2) guide water pricing reform by ensuring farmers’ water rights and regulating water markets, and 3) provide opportunities for hiring professional monitors and crafting formal rules.

"Contrasting social-ecological scenarios can help stakeholders envision potential futures and navigate change and uncertainty. Scenario developers integrate stakeholder perceptions into storylines to increase scenario relevance and plausibility while relying on archetypes of change from scenario literature to enrich narratives. This research examines the contributions of local perspectives and global archetypes to scenario development through a case study of a regional scenario project, Yahara 2070, in Wisconsin, USA. Interviews with 50 Yahara watershed stakeholders and 5 members of the project's scenario development team were examined to compare themes from scenario archetypes with local perspectives on how change is expected to occur. We next examined how these two sources of inspiration for trajectories of change were used in the development of the Yahara 2070 scenarios. Both global archetypes and local stakeholders emphasized social values, market forces, and policy reform as influences in determining the future, which were reflected in Yahara 2070. However, stakeholders were less likely to mention institutional breakdown, an important theme from the global scenarios literature that was included in Yahara 2070. This research offers a new approach to analyzing similarities and differences between scenarios’ narratives and local perspectives. Scenario development may involve tensions between the goals of reflecting stakeholder views and including narratives from the global scenarios literature that may be useful for creating divergent model trajectories and addressing dramatic change into the future. To improve scenario development, scenario projects should document the development process in academic and nonacademic venues, explicitly highlighting sources and constraints in storyline development."

Adequate supply of drinking water at local level depends, in many cases on community participation. We compare three governance regimes for drinking water management based on multilevel collective action: 1) ASADAS in Costa Rica, 2) Water Boards (JAA, for its acronym in spanish) in Honduras and 3) Water User Committees (CA, for its acronym in spanish) in Mexico. Our data is based on participant observation, and formal and informal interviews. Legal framework, structure and operation, and efficiency for provision and conservation of water resources are analyzed. ASADAS and Water Boards are legal entities with recognized community participation and collective action, while Water Committees have no legal support by the Mexican Government. Regimens showed similar structures and operation, but different economic capabilities and efficiencies in the provision of water and in ensuring water recharge. Recognition and empowerment of the Water Committees in Mexico could increase and ensure water provision in the long- term.

"Stormwater management has long been a critical societal and environmental challenge for communities. An increasing number of municipalities are turning to novel approaches such as green infrastructure to develop more sustainable stormwater management systems. However, there is a need to better understand the technological decision-making processes that lead to specific outcomes within urban stormwater governance systems. We used the social-ecological system (SES) framework to build a classification system for identifying significant variables that influence urban stormwater governance decisions related to green infrastructure adoption. To adapt the framework, we relied on findings from observations at national stormwater meetings in combination with a systematic literature review on influential factors related to green infrastructure adoption. We discuss our revisions to the framework that helped us understand the decision by municipal governments to adopt green infrastructure. Remaining research needs and challenges are discussed regarding the development of an urban stormwater SES framework as a classification tool for knowledge accumulation and synthesis."

"Mangrove ecosystem has important ecological and socio-economic values in Egypt as it represents the primary natural forest on a country dominated by deserts. Large attentions have been paid for restoration and rehabilitation of mangrove communities in the last few decades. This study was carried out at the southeastern coast part of Egypt to provide baseline information of salinity tolerant and early growth of Rhizophora mucronata in addition; different silviculture treatments for mangrove regeneration were tested. Primary survey and results of this study indicated that the highest mangrove tree height of 2.97 m was noted at medium tides, while the lowest tree height of 2.5 m was recorded at the high tides. Overall, Rhizophora mucronata trees were growing better under low to medium tides comparing with high tides. The high level of salinity (80 % of sea water) had negativity affected growth of Rhizophora mucronata seedlings. Moreover, the highest values of blade length, blade width, leaf size, plant height, and number of nodes were achieved either with using 20 % or 40 % of sea water. Using wild seedling nursery transplanting technique was more suitable for establishment of mangrove seedlings and achieved the highest survival rate of 61 %. Wild seedling direct transplanting led to high mortality rate of 68 %. There was a significant difference among the propagation methods used in this study in dry shoot weight, dry root weight, total dry weight, number of leaves, and the survival rate; however, plant height was not affected by the silviculture treatments."

"Climate change and its interactions with complex socioeconomic dynamics dictate the need for decision makers to move from incremental adaptation toward transformation as societies try to cope with unprecedented and uncertain change. Developing pathways toward transformation is especially difficult in regions with multiple contested resource uses and rights, with diverse decision makers and rules, and where high uncertainty is generated by differences in stakeholders’ values, understanding of climate change, and ways of adapting. Such a region is the Murray-Darling Basin, Australia, from which we provide insights for developing a process to address these constraints. We present criteria for sequencing actions along adaptation pathways: feasibility of the action within the current decision context, its facilitation of other actions, its role in averting exceedance of a critical threshold, its robustness and resilience under diverse and unexpected shocks, its effect on future options, its lead time, and its effects on equity and social cohesion. These criteria could potentially enable development of multiple stakeholder-specific adaptation pathways through a regional collective action process. The actual implementation of these multiple adaptation pathways will be highly uncertain and politically difficult because of fixity of resource-use rights, unequal distribution of power, value conflicts, and the likely redistribution of benefits and costs. We propose that the approach we outline for building resilient pathways to transformation is a flexible and credible way of negotiating these challenges."

"Canada’s Mackenzie River Basin (MRB) is one of the largest relatively pristine ecosystems in North America. Home to indigenous peoples for millennia, the basin is also the site of increasing resource development, notably fossil fuels, hydroelectric power resources, minerals, and forests. Three provinces, three territories, the Canadian federal government, and Aboriginal governments (under Canada’s constitution, indigenous peoples are referred to as 'Aboriginal') have responsibilities for water in the basin, making the MRB a significant setting for cooperative, transboundary water governance. A framework agreement that provides broad principles and establishes a river basin organization, the MRB Board, has been in place since 1997. However, significant progress on completing bilateral agreements under the 1997 Mackenzie River Basin Transboundary Waters Master Agreement has only occurred since 2010. We considered the performance of the MRB Board relative to its coordination function, accountability, legitimacy, and overall environmental effectiveness. This allowed us to address the extent to which governance based on river basin boundaries, a bioregional approach, could contribute to adaptive governance in the MRB. Insights were based on analysis of key documents and published studies, 19 key informant interviews, and additional interactions with parties involved in basin governance. We found that the MRB Board’s composition, its lack of funding and staffing, and the unwillingness of the governments to empower it to play the role envisioned in the Master Agreement mean that as constituted, the board faces challenges in implementing a basin-wide vision. This appears to be by design. The MRB governments have instead used the bilateral agreements under the Master Agreement as the primary mechanism through which transboundary governance will occur. A commitment to coordinating across the bilateral agreements is needed to enhance the prospects for adaptive governance in the basin."

Recent severe droughts in U.S. western and Great Plains states have highlighted the challenges that socio-ecological disturbances can pose for governing groundwater resources, as well as the interconnections between groundwater and surface water and the need to manage the 2 in an integrated way. Conjunctive management recognizes these interconnections and can be used to mitigate disturbances and achieve a variety of water management goals. However, comparative studies of how and to what extent various states have implemented conjunctive management strategies are few. Here we compare and assess the use of conjunctive management practices in 4 western states—Arizona, California, Nebraska, and Texas—with a particular focus on groundwater. Special attention is paid to factors of geography and infrastructure, degree of administrative (de)centralization, and monitoring and modeling in relation to conjunctive management. Despite the commonality of bifurcated regimes for groundwater and surface water, all 4 states have responded to disturbances with conjunctive management strategies in various ways. Although it has groundwater management challenges similar to those in the other 3 states, Texas has overall been slower to adopt conjunctive management strategies., Texas Water Journal, Vol. 7 No. 1 (2016)

"Water governance has emerged as a field of research endeavour in response to failures of current and historical management approaches to adequately address persistent decline in ecological health of many river catchments and pressures on associated communities. Attention to situational framing is a key aspect of emerging approaches to water governance research, including innovations that build capacity and confidence to experiment with approaches capable of transforming situations usefully framed as ‘wicked’. Despite international investment in water governance research, a national research agenda on water governance was lacking in Australia in the late 2000s as were mechanisms to build the capacity of interdisciplinary and transdisciplinary research and collaborative policy practice. Through a two-year Water Governance Research Initiative (WGRI), we designed and facilitated the development of a community of conversation between researchers concerned with the dynamics of human-ecological systems from the natural sciences, humanities, social sciences, policy, economics, law and philosophy. The WGRI was designed as a learning system, with the intention that it would provide opportunities for conversations, learning and reflection to emerge. In this paper we outline the starting conditions and design of the WGRI, critically reflect on new narratives that arose from this initiative, and evaluate its effectiveness as a boundary organisation that contributed to knowledge co-production in water governance. Our findings point to the importance of investment in institutions that can act as integrative and facilitative governance mechanisms, to build capacity to work with and between research, policy, local stakeholders and practitioners."

This study scrutinizes the institutional realities of water project implementation in remote, rural Nepal. It demonstrates that both sound institutional design and local bricolage capabilities are required for sustainable operation and maintenance of local institutions in the challenging operational environment. Institutional bricolage processes are best facilitated through providing locally legitimate, inspiring spaces to local agencies for continued learning, adaptation, and innovation. However, the apparent institutional designs do not explicitly facilitate such bricolage processes. We therefore outline more organic institutional design that accounts for and addresses the interlaced institutional design and bricolage processes in development intervention contexts for advancing more sustainable natural resources management.

"Water and land grabbing is often an indication of growing control by an elite group over natural resources for agricultural production, marginalising their previous users. It may drive and exacerbate social, economic and political disparities and so increase the potential for conflict. In Southern Morocco???s Souss valley, the overuse of water resources is causing aquifer levels to sink and agricultural land to be abandoned. At the same time, irrigated agriculture is still expanding, often permitting the lucrative growing of citrus fruits. This export-oriented agriculture mostly benefits the economic elite, increasing their political influence. Small farmers, on the other hand, face growing threats to their livelihoods. A public-private partnership (PPP) project reallocating water through a 90 km pipeline from a mountain region to plantations in the valley has been implemented to enhance water supply and save dying citrus plantations. However, it is accentuating disparities between farmers. We trace the dynamics of marginalisation linked to this PPP and use emerging water conflicts as a lens to analyse the appropriation of water resources and the underlying political and economic relationships and strategies. On the basis of the case study, we show that water conflicts are as much struggles over political influence as over the resource itself and, consequently, that the related phenomenon of 'water grabbing' is not only driven by economic interests but also determined by a political agenda of regime stability and economic control. However, we also point to the opportunities presented by recent social and political changes in Morocco, including the influence of the 'Arab Spring', and argue that such processes as increasing transparency, decentralisation and the empowerment of local civil society support the re-appropriation of water, livelihoods and power. We conclude by examining the limits of this PPP model, which has been internationally praised by financial institutions, and calling for a careful evaluation of its ecological and social impacts before such experience is replicated elsewhere."

"There are currently over 60 tributary and mainstream dams planned or under construction in Lao PDR with 95% of the electricity from these dams slated to be exported to neighbouring countries. In the Mekong basin, the structure of the Thai energy sector--the country???s lack of domestic hydropower development and the current and planned power purchase agreements between Thailand and Laos--differentiates Thailand from other regional investors.Using a political ecology approach, this paper examines how powerful state and private actors from within Thailand and Lao PDR mobilise power to control the benefits from hydropower while the social and environmental impacts are largely ignored, thereby constituting a form of water grabbing.The analysis shows that the structure and politics of the Thai electricity sector, private-sector profiteering and a strong domestic civil society are driving Thailand???s hydropower investment in neighbouring Laos. Thai investments are enabled by Laos??? weak enforcement of laws, a lack of capacity to regulate development, the existence of corruption and a tightly controlled state. These drivers and enabling factors combine with short-term economic focused regional development to create opportunities for water grabbing. The winners of this water grabbing are the powerful actors who control the benefits, while the losers, local livelihoods and the environment, are negatively impacted."

In 2008, the Second State Delta Committee, commissioned by the Dutch Secretary of Public Works and Water Management, provided suggestions on how to defend the Netherlands against the expected impacts of climate change, such as sea level rise, longer periods of drought, more intense periods of rainfall and additional land subsidence over the coming two hundred years (Veerman, 2008). In this paper we show that even though no crisis actually occurred, the Second Delta Committee succeeded in three areas. First, the committee managed to create awareness and set the agenda for climate adaptation policy and the issue of safety in Dutch water management. Second, the committee succeeded to a large extent in getting the media, the public and politics to accept its frame and framing of the problems, causes, moral judgments and suggested remedies. Third, the committee has to a certain degree already succeeded in having its recommendations translated into policy programmes. It will be argued that framing strategies were key to the committee’s success and that the committee used various framing strategies to convince the Cabinet, citizens and others of the urgency and necessity of implementing adaptation measures. The most important framing strategies identified were adherence to the climate adaptation narrative, using the story of our delta identity, creating a sense of urgency and collectiveness, and creating a crisis narrative.

"Since the last two decades, economic reform in India is exerting pressure on limited land and water resources. This article argues that sectoral reforms underway in different areas such as water, electricity, and the export sector are giving rise to a new form of water grabbing in the state of Maharashtra, India. This water grabbing is legitimised by the use, application and redefinition of reform instruments such as the sectoral policy statements and laws. Maharashtra, like many other Indian states, has been a theatre for the play of power among different interest groups over control and access to water resources developed through state funding. Dams were built at the cost of depriving the upland riparian communities of their land, water and other resources. The water provided by the dams--which strengthened the political power of the leaders representing the irrigated plains--is now at the core of a shift in regional power equations. Based on case studies of three dams the paper presents these contemporary developments around water allocation and re-appropriation. These developments pertain to the shift from the erstwhile focus on securing water for irrigation to the new focus of securing water to facilitate international and domestic private investments. The paper concludes by arguing that the state is able to legitimise this form of water grabbing due the emergence of a new and grand political coalition and nexus that has emerged at the behest of the ongoing economic reforms."

"The many headlines focusing on 'land grabbing' have distracted attention from the role that access to water plays in underpinning the projected productivity of foreign direct investment in acquisition of agricultural land in developing countries. This paper identifies questions that arise about the explicit and implicit water requirements for irrigation in agricultural projects on land that is subject to such foreign investment deals. It focuses particularly on land acquisition in sub-Saharan Africa (SSA), where, for savanna ecosystems that cover some two thirds of the region, rainfall uncertainty is the principal constraint to increased agricultural productivity. The paper argues that, even where land acquisition deals do not specify irrigation, choice of location and/or crop type indicates this is invariably an implicit requirement of projects. It is arguable that private investment in water infrastructure (e.g. for water storage) could provide wider benefits to neighbouring small-scale producers, thus reducing the risk inherent in much of African agriculture. However, it is also possible that foreign investment may compete with existing water use, and some land deals have included provisions for priority access to water in cases of scarcity. Empirical studies are used to identify the mechanisms through which large-scale land investments influence water availability for smaller-scale land users. The paper concludes that, although effects on water resources may constitute one of the main impacts of land deals, this is likely to be obscured by the lack of transparency over water requirements of agricultural projects and the invisibility of much existing local agricultural water management to government planning agencies."

"This paper discusses a large-scale land deal which resulted in the contamination of water sources in the Iringa region of Tanzania, and the negotiation process which followed. An area of 1400 ha was rented to investors for agriculture and livestock-keeping. These activities caused contamination of the water sources which feed a water supply scheme managed by a downstream local community and serving a population of 45,000. While there are mechanisms within Tanzanian law to limit potentially polluting activities, establish protected zones around water sources and empower water user organisations to exercise control over activities that damage the quality of water, in practice, in the Iringa region, these were not effective as many procedures were not followed. This paper examines the cause of this, the effect that these failures had on downstream access to safe drinking water and the subsequent (largely successful) process of correcting the damage done.The paper discusses the direct causes of water contamination (the use of fertilisers and pesticides and the presence of cattle) and the indirect causes (unclear administrative boundaries, lack of participation and transparency, procedures not followed and limited resources). The negotiation process and its outcomes are described. From this study we conclude that stakeholder communication and transparency are key elements in anticipating and preventing the arising of such situations. Often, these are in short supply when large land deals occur. In this case, ex-post solutions were arrived at. Finally, the paper looks at the broader dimensions of land deals that pollute the water feeding a water supply scheme. Such situations are a clear violation of the human rights to safe drinking water--an issue that has not yet been sufficiently documented in the literature and which merits further attention."

"In areas with intense economic activity showed a significant variety of forms of man-made ecological imbalance in the geological environment, as well as a manifestation of the natural geological environment of negative processes caused by groundwater. They give rise to environmental changes, both global and local scales. The degree of risk is determined to a large extent the processes taking place en masse in the geological environment, as a rule, have an inertial character and hidden from direct observation. For the first time for groundwater of Orel region is set by a previously unknown contaminant natural character due to the advancement of strontium in the groundwater complex, and is composed geofiltration model that allows to carry out prediction of the front of strontium in 27 years. Developed a model of the radial pull of nitrate intake group to establish the pathways of contaminant in water wells."

"Rheraya watershed already suffers from the impacts of climate variability and will be further affected by climate change. Severe water shortages and extremely fragile ecological conditions necessitate careful attention to water resources management. The aim of this study is to analyze Rheraya???s future water situation under different scenarios of socio-economic development and climate change until 2100. The Water Evaluation and Planning System model (WEAP) has been applied to estimate the current water demands and the increased water demands resulting from climate change. WEAP was calibrated using meteorological and demand observations, then, updated with present-day and future climatic conditions using the Statistical Down-scaling Model with two projections (A2, B2) of the Intergovernmental Panel on Climate Change. Those projections show an increase in temperature of about 2-3 ??C and a reduction in precipitation of 40-60% with respect to baseline. The results show that the pressure on Rheraya???s water resources will increase, leading to greater competition for surface water, and that domestic, tourist, livestock and agricultural demands will not be met by the year 2100. The Results also demonstrate that the assessments of adaptation strategies proposed by decision makers are effective but not sustainable for the watershed."

In the present paper, the possibility of the treated municipal wastewater (TMWW) reuse in agriculture, produced by the Wastewater Treatment Plants of Aitoloakarnania prefecture, one of the greatest agricultural regions of Greece, has been investigated. The boundaries of agricultural soils and the irrigated crops were defined, and the water requirements of crops were calculated. Also the chemical characteristics of the TMWW were determined for the safe reuse in crop production, and for the protection of soils from potential pollution. The research conducted in this area is expected to constitute the basis for an integrated TMWW reuse planning in soils and crops, in the context of sustainable agriculture, and environmental protection. It must be mentioned that the Messolongion-Aitolikon lagoon is in the area under investigation, one of the largest wetland ecosystem of Mediterranean region, which makes the area ecologically sensitive. The ultimate scope of this study is to describe the planning of the TMWW reuse on the basis of soil characteristics, climatic factors, and irrigation water requirements of the crops, grown in this ecologically sensitive area. The volume of the effluents produced by the wastewater treatment plants of Messolonghion, Agrinion, Nafpaktos, Aitoliko and Thermo could cover 19.3%, 25.14%, >100%, 17.18 and 87.84% of the irrigation water requirements, respectively.

"Burkina Faso is actively pursuing the implementation of Integrated Water Resources Management (IWRM) in its development plans. Several policy and institutional mechanisms have been put in place, including the adoption of a national IWRM action plan (PAGIRE) and the establishment so far of 30 local water management committees (Comit??s Locaux de lEau, or CLE). The stated purpose of the CLE is to take responsibility for managing water at sub-basin level. The two case studies discussed in this paper illustrate gaps between the policy objective of promoting IWRM on one hand, and the realities associated with its practical on-the-ground implementation on the other. A significant adjustment that occurred in practice is the fact that the two CLE studied have been set up as entities focused on reservoir management, whereas it is envisioned that a CLE would constitute a platform for sub-basin management. This reflects a concern to minimise conflict and optimally manage the countrys primary water resource and illustrates the type of pragmatic actions that have to be taken to make IWRM a reality. It is also observed that the local water management committees have not been able to satisfactorily address questions regarding access to and allocation of water though they are crucial for the satisfactory functioning of the reservoirs. Water resources in the reservoirs appear to be controlled by the dominant user. In order to correct this trend, measures to build mutual trust and confidence among water users 'condemned' to work together to manage their common resource are suggested, foremost of which is the need to collect and share reliable data. Awareness of power relationships among water-user groups and building on functioning, already existing formal or informal arrangements for water sharing are key determinants for successful implementation of the water reform process underway."