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Abstract: Along with the progress of low-carbon economy, it becomes a common topic around the world to reduce high-carbon energy consumption and decrease greenhouse gases emission. At early stage, providing subsidies (e.g., cash, tax allowance) based on upgrading cost is an effective approach for government to induce enterprises to ameliorate production mode and innovate technologies, which may also cause enterprises to pursue more subsidies by false cost report. How can we design models to get incentive compatibility between subsidies and honest cost report? Models based on the principal-agent theory were built to achieve the goal in this paper, and they were proved by mathematical reasoning not only to meet the need of policy inducing but also to make enterprise declare their lowcarbon upgrading cost honestly. The theoretical result was also verified by a simulation example in this paper. [Copyright &y& Elsevier]

Abstract: With the economic development, the demond for energy is growing in China, and the traditional non-renewable energy makes the energy transformation is imminent.In this paper, based on the fully understanding of our existing energy structure, and from the perspective of supply and demand, the author analysis the changes in the structure of future energy and gives the suggestion.The paper argues that China''s energy structure will gradually turn to be comprehensive and diverse, but the cost and market constraints will obstruct the promotion of renewable energy sources.Therefore, the traditional high-carbon energy is still the main form of domestic energy consumptionin a very long period of time.Only by improving technology and using of the macro-control can reduce the costs and regulate the import and export, which can achieve sustainable development of changing from a high-carbon energy to low carbon. [Copyright &y& Elsevier]

Abstract: Energy consumption is a technical issue or a spatial structure issue? Aim of this paper is to study the impact of population density and energy consuming density to space together on energy consuming with urban districts of Beijing. The author of this paper puts two kinds of factors including economic and technological ones, and urban space context factors with energy consuming together into a model. LMDI method will be employed to do the analysis. It is concluded that non-economic and non-technological factors were also significant to reduce energy consumption. Even population density did not contribute to reduction of energy consuming, when it was combined with energy consuming density to space together, the contribution was efficient. It indicates that compacted urban space with low-carbon city is the most efficient way to reduce energy consuming in urban areas. © 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of RIUDS [Copyright &y& Elsevier]

Abstract: Using the industrial structure and energy consumption model as an example, this paper is aimed at exploring the relationship between industrial structure and the energy structure of Qingdao City. Studies show that industry, particularly heavy industry is the main component of Qingdao energy consumption. Accordingly, the Qingdao industrial structure should be adjusted; the tertiary industry should be encouraged, so that the proportion of heavy industry can be reduced. [Copyright &y& Elsevier]

Abstract: This paper is aimed at the analysis of the energy saving technologies and management policies in chemical industry. It describes the current situation, anticipates the future trend of energy consumption, analyzes the problems in energy saving technologies and management, and offers corresponding measures. [Copyright &y& Elsevier]

Abstract: From the time of reform and opening up, China''s rapid economic growth attracts worldwide attention, which also brings the accompanying problems that high energy consumption, high pollution and high emission are more prominent. Therefore, the low carbon economy development model has become an inevitable choice for China''s sustainable economic development. However, the stage of economic development is insurmountable and the continuing growth and the disadvantaging structure of energy consumption will become a serious obstacle for China''s low-carbon economy. Selecting the relevant data from 1980 to 2009, and using not only Hebei Province as its study area but also the whole country as its reference region, this paper analyzes the relationship between the changes in energy consumption structure and the carbon emissions in Hebei Province, and basing on which predicts the energy consumption and carbon emissions in the future in order to provide policy recommendations for the optimization of energy consumption structure, the upgrade of industrial structure, and the development of carbon economy [Copyright &y& Elsevier]

Abstract: The composition of energy resource consumption reflects the reliance on energy resources of a country and trends in consumption. In this paper we analyze the characteristics of energy resource consumption in China by comparing China''s consumption composition with that of other countries and studying recent trends in internal energy resource consumption in China. Although new energy resources have been developed and utilized to some degree, energy resource consumption will mainly rely on fossil fuel for several decades. Therefore, increasing the proportion of oil and natural gas consumption is an effective means for decreasing environmental pollution caused by the overall consumption of fossil fuels, which currently consists primarily of coal. The increasing demand for oil and natural gas can bring China''s petroleum exploration and development good opportunities but there are challenges that must be faced. [Copyright &y& Elsevier]

Abstract: In last 20 years, rapid economic growth and the process of industrialization in China had resulted in large scale energy consumption and environment degradation. Usually the heavy and chemical industries, especially energy industries will grow increasingly at this stage of industrialization. Intense researches have paid more attention to the effects of energy consumption on environment, but little to the pollution from energy production. This paper focuses on the emissions from energy production when the energy industries are developing and the measures involved controlling the pollution. It is concluded that the factors those have significant effects on pollution emissions are industrial value added, concentration, scale of industries, average scale of enterprises, technological improvement, and environmental regulations. Moreover, some regulation and industrial development policies have been suggested. [Copyright &y& Elsevier]

Abstract: This paper decomposes Jiangsu energy consumption intensity change from 1998-2008. And the energy consumption intensity is decomposed into FDI scale effect, FDI structure effect and FDI technology effect, using LMDI model. Decomposition and analysis results show that FDI scale effect reduces the energy consumption intensity. FDI structure and technology effect fluctuates and do not promote the reduction of energy consumption intensity, on the whole. Therefore, to reduce the energy consumption intensity of Jiangsu Province, we suggest that while expanding FDI scale, we should adopt unified energy-saving and emission-reducing requirements to FDI enterprises and domestic ones. Meanwhile, we should increase the foreign investment proportion in the technology-intensive industries and encourage FDI enterprises to use and exchange advanced energy-saving technologies. Moreover, we should adjust the distribution industry structure of FDI to optimize the industrial structure adjustment. [Copyright &y& Elsevier]

Abstract: Based on the low carbon economy and the theory of grey correlation, the paper puts forward that the industrial development in Jiangsu has been associated with energy consumption in large sum and the high energy -consuming industries is still taking up a large proportion. The correlation between the energy consumption of major industrial enterprises and the “three wastes” emissions is large. Besides, the energy consumption has significant influence on the environmental quality. By analyzing the environment and resource bottleneck on the development of the manufacturing in Jiangsu, it puts forward a series of sustainable development strategy for the promotion of the manufacturing. © 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of RIUDS [Copyright &y& Elsevier]

Abstract: Most of the household appliance energy efficiency label is considered qualified level of energy efficiency index of how to limit the power consumption of the household appliances, rarely consider reducing the power consumption of competitive advantage for the household appliance. This is the first Low-carbon Economic Development from the perspective given the implementation appliance energy efficiency label of Game Theory in this paper. The household appliance enterprises use market mechanism to guide economic development model from the perspective of lowcarbon building scientific and effective energy conservation, sound development of mechanisms to protect the environment. [Copyright &y& Elsevier]

Abstract: Based on the definition of carbon footprint and elements that affect it, a model was constructed for empirical research, using data of cities in Hunan Province from 2005 to 2009, to calculate the amount of carbon footprint and to analyze the relationships between carbon footprint and each of the elements, including population, level of economic development, industrial structure and energy structure. In addition, this paper also puts forward solutions to further low-carbon development of Hunan Province in the areas of low-carbon development mechanism energy structure low carbon life style and talent development. [Copyright &y& Elsevier]

Abstract: With the growing impact of global climate changes, carbon emissions reduction is becoming an international theme. There are significant differences among China''s economic development regions, regional energy consumption and carbon emissions in those regions are quite different. In the paper, 14 representative regions are selected from most developed regions, more developed regions, and less developed regions in China, based on the regional 2001-2008 panel data to make the econometric analysis and comparative analysis, and the regional carbon emissions reduction investigations to different development stages are given according to the results of analysis different development stages. [Copyright &y& Elsevier]

Abstract: This article evaluated the energy effeciency in Hebei Province using some indicators such as comprehensive energy consumption, efficiency of energy transformation. Then it makes a comparative analysis about the HeBei Province''s status in the country''s energy conservation. The final part of the paper predicts energy consumption indicators in HeBei province from 2009 to 2013. [Copyright &y& Elsevier]

Abstract: According to the industry ecology theory, in the simulating flowing way between substance and energy in the nature ecology, to design the industrial production systems can use less resource reasonably and reduce emissions. As the most important large iron & steel enterprise in Inner Mongolia, applying the theory of industrial ecology, the Baogang Group gains great achievement in energy saving and emission reduction in recent years. Based on the industrial ecology theory, this paper mainly analyzes the practice of energy-saving and ejection-decreasing of the BaoGang Group. [Copyright &y& Elsevier]

Abstract: Energy-saving and emission-reduction are the major challenge to the development of countries in the world. When it comes to China, it refers to properly handle the regional issues. According to the common trends of the average industrial SO2 emission per square kilometer in three developed regions (Yangtze River Delta, Pearl River Delta and Bohai Economic Circle) and the remaining regions in the east, the middle and the west, this paper conducts an empirical analysis on the issue of pollution emission spilled from the developed regions to the remaining provinces. The result shows that the pollution emission in developed regions significantly demonstrates the role-model effect to the remaining provinces, and the effect will be weaken as the distance from the remaining provinces to three developed regions increases, which somewhat interprets the common trend of pollution emission among regions. Meanwhile, the role-model effect gives us the policy recommendation that China shall pay full attention to the exemplary role played by the developed regions on the issue of energy-saving and emission-reduction. [Copyright &y& Elsevier]