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| Bouleau, Gabrielle; Barbier, Rémy; Halm-lemeille, Marie-pierre; Tassin, Bruno; Buchs, Arnaud; Habets, Florence. |
| European stakeholders engaged in combatting the eutrophication of the North Sea welcomed three Water Framework Directive innovations: a more holistic approach to quality, the binding nature of WFD objectives, and greater public participation. Twenty years later, however, there has been a disappointing amount of progress in the reduction of diffuse pollution. In the Seine River Basin, the amount of livestock rearing is low; yet the basin is subject to significant diffuse pollution due to agriculture. This paper reports our study of this case; we examine the literature on WFD implementation policy in order to identify the physical and social causes of this failure to reduce diffuse pollution. We show that the nitrates, phosphorus, and pesticides that affect... |
| Tipo: Text |
Palavras-chave: Diffuse pollution; Policy implementation; Output legitimacy; Regulatory space; Intensive agriculture; WFD; Seine River Basin; France. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00645/75668/76535.pdf |
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| Lahens, Lisa; Strady, Emilie; Kieu-le, Thuy-chung; Dris, Rachid; Boukerma, Kada; Rinnert, Emmanuel; Gasperi, Johnny; Tassin, Bruno. |
| Both macroplastic and microplastic contamination levels were assessed for the first time in a tropical river estuary system, i.e. the Saigon River, that traverses a developing South East Asian megacity, i.e. Ho Chi Minh City, Vietnam. The analysis of floating debris collected daily on the Nhieu Loc - Thi Nghe canal by the municipal waste management service shows that the plastic mass percentage represents 11-43%, and the land-based plastic debris entering the river was estimated from 0.96 to 19.91 g inhabitant-1 d-1, namely 350 to 7270 g inhabitant-1 yr-1. Microplastics were assessed in the Saigon River and in four urban canals by sampling bulk water for anthropogenic fiber analysis and 300 μm mesh size plankton net exposition for fragment analysis. Fibers... |
| Tipo: Text |
Palavras-chave: Microplastic; Macroplastic; Urban river; Contamination; Anthropogenic fibers. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00427/53815/55460.pdf |
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