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Alves Andreia Cristina Fonseca Antero Romario Victor Pacheco de Oliveira Sergio Botelho Ojala Satu Anneli Scalize Paulo Sérgio 《Environmental science and pollution research international》2019,26(24):24850-24862
Environmental Science and Pollution Research - Bisphenol-A is widely used chemical in industry and unfortunately often detected in natural waters. Considered as an emerging pollutant, bisphenol-A... 相似文献
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The aim of this questionnaire study was to explore how Swedish 12-year-olds (n = 293) cope with climate change, and how different coping strategies relate to environmental engagement and well-being. Three coping strategies were identified: problem-focused coping, de-emphasizing the seriousness of climate change, and meaning-focused coping. Problem-focused and meaning-focused coping had positive associations with measures of environmental engagement, while de-emphasizing the threat had negative associations with engagement. Problem-focused coping was positively related to general negative affect, which was explained by the tendency for highly problem-focused children to worry more about climate change. In contrast, the more meaning-focused coping the children used the less they experienced negative affect, and the more they experienced life satisfaction, general positive affect, purpose, and optimism. Finally, moderation analyses revealed that for children high on problem-focused coping; meaning-focused coping, purpose, and optimism worked as buffers against negative affect. The importance of positive emotions for constructive coping is discussed. 相似文献
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Availability of reliable emission measurements of concentrated volatile organic compounds (VOCs) bear great significance in facilitating the selection of a feasible emission abatement technique. There are numerous methods, which can be used to measure VOC emissions, however, there is no single method that would allow sampling of the whole range of volatile organics. In addition, research efforts are usually directed to the development of measuring VOCs in diluted concentrations. Therefore, there is a need for a novel measurement method, which can give reliable results while entailing simple operations and low costs. This paper represents a development effort of finding a reliable measurement procedure. A methodology is proposed and used to measure solvent emissions from coating processes. 相似文献
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López Bellido J Peltomaa E Ojala A 《Environmental pollution (Barking, Essex : 1987)》2011,159(6):1649-1659
Up to now, carbon gas fluxes from urban lakes in the boreal zone have seldom been studied. In summer 2005 we investigated fluxes from an urban boreal lake basin in southern Finland with long history of eutrophication and anoxia. Hypolimnetic CO2 and CH4 concentrations were high compared to other boreal lakes. During the open-water period, the lake basin acted as a source of CO2 and CH4 with fluxes of 2.10 mol m−2 and 0.04 mol m−2, respectively. Despite the high oxidation rate (83%), CH4 flux was higher than in other lakes and CH4 contributed 60% to Global Warming Potential. The ratio of carbon emission to accumulation was 4, i.e. emissions were an important route for carbon departure but less so than in rural lakes. Since the lake oxygen conditions affected nutrient availability, there was a positive feedback from hypolimnion to carbon uptake, which was reflected in gas concentrations. 相似文献
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