164 results on '"Brorström-Lundén, Eva"'
Search Results
152. The Saharan dust episode of south and central Europe, and northern Scandinavia, March 1991
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Franzén, Lars G., primary, Hjelmroos, Mervi, additional, Kållberg, Per, additional, Rapp, Anders, additional, Mattsson, Jan O., additional, and Brorström-Lundén, Eva, additional
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- 1995
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153. Concentrations and fluxes of organic compounds in the atmosphere of the Swedish west coast
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Brorström-Lundén, Eva, primary, Lindskog, Anne, additional, and Mowrer, Jacques, additional
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- 1994
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154. Prioritizing organic chemicals for long-term air monitoring by using empirical monitoring data-application to data from the Swedish screening program.
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Palm Cousins, Anna, Brorström-Lundén, Eva, and Hedlund, Britta
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ORGANIC compounds ,ENVIRONMENTAL monitoring ,ATMOSPHERIC research ,AIR ,BIOCHEMISTRY ,CHEMICALS - Abstract
This paper illustrates a step-by-step approach for evaluating chemical monitoring data in air and deposition and for prioritizing chemicals to be included in long-term air monitoring programs. The usability of the method is shown by application to data generated within the Swedish screening program. The suggested prioritization approach uses a novel methodology by combining empirical data on occurrence in air and deposition with publicly available quantitative structure activity relationship estimation tools that predict atmospheric persistence and bioaccumulation. A selection tree is presented, which may be used by regulatory bodies to prioritize chemicals for long-term air monitoring. A final ranking list is presented proposing a prioritization order for inclusion in monitoring programs. Based on the suggested strategy, the chemicals identified as most relevant to include in Swedish long-term monitoring programs were short-chain chlorinated paraffins(C10-C13), perfluorooctane sulfonate, octachlorostyrene, hexabromocyclododecane, hexachlorobenzene, pentachloroanisole, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, pentachlorobenzene, 1,2,3,4-tetrachlorobenzene, hexachlorobutadiene, dodecamethylcyclohexasiloxane, perfluorodecane sulfonate, 1,2,4,5-tetrachlorobenzene, and pentabromophenol. [ABSTRACT FROM AUTHOR]
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- 2012
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155. Deposition of soot related hydrocarbons during long-range transport of pollution to sweden
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Brorström-Lundén, Eva, primary and Lövblad, Gun, additional
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- 1991
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156. Increase coherence, cooperation and cross-compliance of regulations on chemicals and water quality.
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Munthe, John, Lexén, Jenny, Skårman, Tina, Posthuma, Leo, Brack, Werner, Altenburger, Rolf, Brorström-Lundén, Eva, Bunke, Dirk, Faust, Michael, Rahmberg, Magnus, Sleeuwaert, Frank, Slobodnik, Jaroslav, van Gils, Jos, and van Wezel, Annemarie
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WATER quality ,SUSTAINABLE chemistry ,COMMERCIAL treaties ,WATER pollution ,INTERNATIONAL cooperation ,COOPERATION ,INFORMATION sharing - Abstract
An analysis of existing regulatory frameworks for chemicals reveals a fragmented situation with a number of regulatory frameworks designed for specific groups of chemicals; for protection of different end-points and covering different parts of the chemicals´ life cycle stages. Lack of- and fragmented information on chemicals (properties, use, emissions as well as fate, occurrence and effects in the environment) limit the ability for assessment and early action, and existing legislation would benefit from more transparency and openness of information and knowledge. To achieve harmonisation of existing legislation and an efficient control of chemical contamination of European waters, a solution-focused approach is proposed including increased ambitions (in monitoring, modelling, and risk assessment), cooperation and dialogue. More holistic and efficient development and implementation of existing legislation can be achieved by better cooperation, harmonisation and information exchange between different regulatory frameworks and by improved science–policy interactions. The introduction of an organisational structure and incentives for cooperation are proposed. Cooperation should focus on harmonisation of advanced monitoring activities, modelling, prioritisation, risk assessment and assessment of risk prevention ('safe by design') and minimisation options. A process for dialogue and information exchange between existing policy frameworks and with stakeholders (industry, NGO´s, etc.) should be included to identify feasible options for mitigation as well as regulatory gaps—on local and EU-scales. There is also a need to increase international cooperation and strengthen global agreements to cover the full life cycle of chemicals (produced and consumed globally) and for exchanging knowledge and experiences to allow early action. This recommended action would also provide knowledge and a framework for a shift towards a sustainable chemistry approach for chemical safety based on a "safe by design" concept. [ABSTRACT FROM AUTHOR]
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- 2019
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157. An expanded conceptual framework for solution-focused management of chemical pollution in European waters
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Munthe, John, Brorström-Lundén, Eva, Rahmberg, Magnus, Posthuma, Leo, Altenburger, Rolf, Brack, Werner, Bunke, Dirk, Engelen, Guy, Gawlik, Bernd Manfred, Van Gils, Jos, Herráez, David López, Rydberg, Tomas, Slobodnik, Jaroslav, and Van Wezel, Annemarie
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13. Climate action - Abstract
Environmental sciences Europe 29(1), 13 (2017). doi:10.1186/s12302-017-0112-2, Published by Springer, Heidelberg
158. Chemical transformation of PAH on airborne particles by exposure to NO2 during sampling: A comparison between two filter media
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Lindskog, Anne, primary, Brorström-Lundén, Eva, additional, Alfheim, Ingrid, additional, and Hagen, Inger, additional
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- 1987
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159. Halomethoxybenzenes in air of the Nordic region.
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Bidleman T, Andersson A, Brorström-Lundén E, Brugel S, Ericson L, Hansson K, and Tysklind M
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Halomethoxybenzenes (HMBs) are a group of compounds with natural and anthropogenic origins. Here we extend a 2002-2015 survey of bromoanisoles (BAs) in the air and precipitation at Råö on the Swedish west coast and Pallas in Subarctic Finland. New BAs data are reported for 2018 and 2019 and chlorinated HMBs are included for these and some previous years: drosophilin A methyl ether (DAME: 1,2,4,5-tetrachloro-3,6-dimethoxybenzene), tetrachloroveratrole (TeCV: 1,2,3,4-tetrachloro-5,6-dimethoxybenzene), and pentachloroanisole (PeCA). The order of abundance of HMBs at Råö was ΣBAs > DAME > TeCV > PeCA, whereas at Pallas the order of abundance was DAME > ΣBAs > TeCA > PeCA. The lower abundance of BAs at Pallas reflects its inland location, away from direct marine influence. Clausius-Clapeyron (CC) plots of log partial pressure (P
air )/Pa versus 1/T suggested distant transport at both sites for PeCA and local exchange for DAME and TeCV. BAs were dominated by distant transport at Pallas and by both local and distant sources at Råö. Relationships between air and precipitation concentrations were examined by scavenging ratios, SR = (ng m-3 )precip /(ng m-3 )air . SRs were higher at Pallas than Råö due to greater Henry's law partitioning of gaseous compounds into precipitation at colder temperatures. DAME is produced by terrestrial fungi. We screened 19 fungal species from Swedish forests and found seven of them contained 0.01-3.8 mg DAME per kg fresh weight. We suggest that the volatilization of DAME from fungi and forest litter containing fungal mycelia may contribute to atmospheric levels at both sites., Competing Interests: The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Terry Bidleman reports equipment, drugs, or supplies was provided by IVL Swedish Environmental Research Institute., (© 2022 The Authors.)- Published
- 2022
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160. Polycyclic Aromatic Hydrocarbons Not Declining in Arctic Air Despite Global Emission Reduction.
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Yu Y, Katsoyiannis A, Bohlin-Nizzetto P, Brorström-Lundén E, Ma J, Zhao Y, Wu Z, Tych W, Mindham D, Sverko E, Barresi E, Dryfhout-Clark H, Fellin P, and Hung H
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- Arctic Regions, Canada, Environmental Monitoring, Finland, Svalbard, Air Pollutants, Polycyclic Aromatic Hydrocarbons
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Two decades of atmospheric measurements of polycyclic aromatic hydrocarbons (PAHs) were conducted at three Arctic sites, i.e., Alert, Canada; Zeppelin, Svalbard; and Pallas, Finland. PAH concentrations decrease with increasing latitude in the order of Pallas > Zeppelin > Alert. Forest fire was identified as an important contributing source. Three representative PAHs, phenanthrene (PHE), pyrene (PYR), and benzo[ a]pyrene (BaP) were selected for the assessment of their long-term trends. Significant decline of these PAHs was not observed contradicting the expected decline due to PAH emission reductions. A global 3-D transport model was employed to simulate the concentrations of these three PAHs at the three sites. The model predicted that warming in the Arctic would cause the air concentrations of PHE and PYR to increase in the Arctic atmosphere, while that of BaP, which tends to be particle-bound, is less affected by temperature. The expected decline due to the reduction of global PAH emissions is offset by the increment of volatilization caused by warming. This work shows that this phenomenon may affect the environmental occurrence of other anthropogenic substances, such as more volatile flame retardants and pesticides.
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- 2019
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161. Pharmaceuticals and personal care products (PPCPs) in Arctic environments: indicator contaminants for assessing local and remote anthropogenic sources in a pristine ecosystem in change.
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Kallenborn R, Brorström-Lundén E, Reiersen LO, and Wilson S
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- Animals, Arctic Regions, Biodegradation, Environmental, Ecosystem, Ecotoxicology, Environment, Environmental Monitoring methods, Food Chain, Fresh Water chemistry, Humans, Seawater chemistry, Sewage chemistry, Wastewater, Cosmetics analysis, Pharmaceutical Preparations analysis, Water Pollutants, Chemical analysis
- Abstract
A first review on occurrence and distribution of pharmaceuticals and personal care products (PPCPs) is presented. The literature survey conducted here was initiated by the current Assessment of the Arctic Monitoring and Assessment Programme (AMAP). This first review on the occurrence and environmental profile of PPCPs in the Arctic identified the presence of 110 related substances in the Arctic environment based on the reports from scientific publications, national and regional assessments and surveys, as well as academic research studies (i.e., PhD theses). PPCP residues were reported in virtually all environmental compartments from coastal seawater to high trophic level biota. For Arctic environments, domestic and municipal wastes as well as sewage are identified as primary release sources. However, the absence of modern waste water treatment plants (WWTPs), even in larger settlements in the Arctic, is resulting in relatively high release rates for selected PPCPs into the receiving Arctic (mainly) aquatic environment. Pharmaceuticals are designed with specific biochemical functions as a part of an integrated therapeutically procedure. This biochemical effect may cause unwanted environmental toxicological effects on non-target organisms when the compound is released into the environment. In the Arctic environments, pharmaceutical residues are released into low to very low ambient temperatures mainly into aqueous environments. Low biodegradability and, thus, prolonged residence time must be expected for the majority of the pharmaceuticals entering the aquatic system. The environmental toxicological consequence of the continuous PPCP release is, thus, expected to be different in the Arctic compared to the temperate regions of the globe. Exposure risks for Arctic human populations due to consumption of contaminated local fish and invertebrates or through exposure to resistant microbial communities cannot be excluded. However, the scientific results reported and summarized here, published in 23 relevant papers and reports (see Table S1 and following references), must still be considered as indication only. Comprehensive environmental studies on the fate, environmental toxicology, and distribution profiles of pharmaceuticals applied in high volumes and released into the Nordic environment under cold Northern climate conditions should be given high priority by national and international authorities.
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- 2018
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162. Polychlorinated biphenyls (PCBs) as sentinels for the elucidation of Arctic environmental change processes: a comprehensive review combined with ArcRisk project results.
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Carlsson P, Breivik K, Brorström-Lundén E, Cousins I, Christensen J, Grimalt JO, Halsall C, Kallenborn R, Abass K, Lammel G, Munthe J, MacLeod M, Odland JØ, Pawlak J, Rautio A, Reiersen LO, Schlabach M, Stemmler I, Wilson S, and Wöhrnschimmel H
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- Air Pollution statistics & numerical data, Animals, Arctic Regions, Climate Change, Environmental Monitoring methods, Humans, Ice, Models, Theoretical, Oceans and Seas, Rivers chemistry, Seasons, Air Pollutants analysis, Polychlorinated Biphenyls analysis, Soil Pollutants analysis, Water Pollutants, Chemical analysis
- Abstract
Polychlorinated biphenyls (PCBs) can be used as chemical sentinels for the assessment of anthropogenic influences on Arctic environmental change. We present an overview of studies on PCBs in the Arctic and combine these with the findings from ArcRisk-a major European Union-funded project aimed at examining the effects of climate change on the transport of contaminants to and their behaviour of in the Arctic-to provide a case study on the behaviour and impact of PCBs over time in the Arctic. PCBs in the Arctic have shown declining trends in the environment over the last few decades. Atmospheric long-range transport from secondary and primary sources is the major input of PCBs to the Arctic region. Modelling of the atmospheric PCB composition and behaviour showed some increases in environmental concentrations in a warmer Arctic, but the general decline in PCB levels is still the most prominent feature. 'Within-Arctic' processing of PCBs will be affected by climate change-related processes such as changing wet deposition. These in turn will influence biological exposure and uptake of PCBs. The pan-Arctic rivers draining large Arctic/sub-Arctic catchments provide a significant source of PCBs to the Arctic Ocean, although changes in hydrology/sediment transport combined with a changing marine environment remain areas of uncertainty with regard to PCB fate. Indirect effects of climate change on human exposure, such as a changing diet will influence and possibly reduce PCB exposure for indigenous peoples. Body burdens of PCBs have declined since the 1980s and are predicted to decline further.
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- 2018
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163. Emerging pollutants in the EU: 10 years of NORMAN in support of environmental policies and regulations.
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Dulio V, van Bavel B, Brorström-Lundén E, Harmsen J, Hollender J, Schlabach M, Slobodnik J, Thomas K, and Koschorreck J
- Abstract
In 2005, the European Commission funded the NORMAN project to promote a permanent network of reference laboratories and research centers, including academia, industry, standardization bodies, and NGOs. Since then, NORMAN has (i) facilitated a more rapid and wide-scope exchange of data on the occurrence and effects of contaminants of emerging concern (CECs), (ii) improved data quality and comparability via validation and harmonization of common sampling and measurement methods (chemical and biological), (iii) provided more transparent information and monitoring data on CECs, and (iv) established an independent and competent forum for the technical/scientific debate on issues related to emerging substances. NORMAN plays a significant role as an independent organization at the interface between science and policy, with the advantage of speaking to the European Commission and other public institutions with the "bigger voice" of more than 70 members from 20 countries. This article provides a summary of the first 10 years of the NORMAN network. It takes stock of the work done so far and outlines NORMAN's vision for a Europe-wide collaboration on CECs and sustainable links from research to policy-making. It contains an overview of the state of play in prioritizing and monitoring emerging substances with reference to several innovative technologies and monitoring approaches. It provides the point of view of the NORMAN network on a burning issue-the regulation of CECs-and presents the positions of various stakeholders in the field (DG ENV, EEA, ECHA, and national agencies) who participated in the NORMAN workshop in October 2016. The main messages and conclusions from the round table discussions are briefly presented.
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- 2018
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164. An expanded conceptual framework for solution-focused management of chemical pollution in European waters.
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Munthe J, Brorström-Lundén E, Rahmberg M, Posthuma L, Altenburger R, Brack W, Bunke D, Engelen G, Gawlik BM, van Gils J, Herráez DL, Rydberg T, Slobodnik J, and van Wezel A
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Background: This paper describes a conceptual framework for solutions-focused management of chemical contaminants built on novel and systematic approaches for identifying, quantifying and reducing risks of these substances., Methods: The conceptual framework was developed in interaction with stakeholders representing relevant authorities and organisations responsible for managing environmental quality of water bodies. Stakeholder needs were compiled via a survey and dialogue. The content of the conceptual framework was thereafter developed with inputs from relevant scientific disciplines., Results: The conceptual framework consists of four access points: Chemicals, Environment, Abatement and Society, representing different aspects and approaches to engaging in the issue of chemical contamination of surface waters. It widens the scope for assessment and management of chemicals in comparison to a traditional (mostly) perchemical risk assessment approaches by including abatement- and societal approaches as optional solutions. The solution-focused approach implies an identification of abatement- and policy options upfront in the risk assessment process. The conceptual framework was designed for use in current and future chemical pollution assessments for the aquatic environment, including the specific challenges encountered in prioritising individual chemicals and mixtures, and is applicable for the development of approaches for safe chemical management in a broader sense. The four access points of the conceptual framework are interlinked by four key topics representing the main scientific challenges that need to be addressed, i.e.: identifying and prioritising hazardous chemicals at different scales; selecting relevant and efficient abatement options; providing regulatory support for chemicals management; predicting and prioritising future chemical risks. The conceptual framework aligns current challenges in the safe production and use of chemicals. The current state of knowledge and implementation of these challenges is described., Conclusions: The use of the conceptual framework, and addressing the challenges, is intended to support: (1) forwarding sustainable use of chemicals, (2) identification of pollutants of priority concern for cost-effective management, (3) the selection of optimal abatement options and (4) the development and use of optimised legal and policy instruments.
- Published
- 2017
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