Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2016WR019954 |
Water quality and ecosystem management: Data-driven reality check of effects in streams and lakes | |
Destouni, Georgia1,2; Fischer, Ida1,2; Prieto, Carmen1,2 | |
2017-08-01 | |
发表期刊 | WATER RESOURCES RESEARCH
![]() |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2017 |
卷号 | 53期号:8 |
文章类型 | Article |
语种 | 英语 |
国家 | Sweden |
英文摘要 | This study investigates nutrient-related water quality conditions and change trends in the first management periods of the EU Water Framework Directive (WFD; since 2009) and Baltic Sea Action Plan (BASP; since 2007). With mitigation of nutrients in inland waters and their discharges to the Baltic Sea being a common WFD and BSAP target, we use Sweden as a case study of observable effects, by compiling and analyzing all openly available water and nutrient monitoring data across Sweden since 2003. The data compilation reveals that nutrient monitoring covers only around 1% (down to 0.2% for nutrient loads) of the total number of WFD-classified stream and lake water bodies in Sweden. The data analysis further shows that the hydro-climatically driven water discharge dominates the determination of waterborne loads of both total phosphorus and total nitrogen across Sweden. Both water discharge and the related nutrient loads are in turn well correlated with the ecosystem status classification of Swedish water bodies. Nutrient concentrations do not exhibit such correlation and their changes over the study period are on average small, but concentration increases are found for moderate-to-bad status waters, for which both the WFD and the BSAP have instead targeted concentration decreases. In general, these results indicate insufficient distinction and mitigation of human-driven nutrient components in inland waters and their discharges to the sea by the internationally harmonized applications of the WFD and the BSAP. The results call for further comparative investigations of observable large-scale effects of such regulatory/management frameworks in different parts of the world. |
英文关键词 | Water Framework Directive Baltic Sea Action Plan water quality management ecosystem status nutrients monitoring data |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000411202000003 |
WOS关键词 | BALTIC SEA ; NITROGEN ; NUTRIENT ; EUTROPHICATION ; ATTENUATION ; TRANSPORT ; HYPOXIA |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/22075 |
专题 | 资源环境科学 |
作者单位 | 1.Stockholm Univ, Dept Phys Geog, Stockholm, Sweden; 2.Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden |
推荐引用方式 GB/T 7714 | Destouni, Georgia,Fischer, Ida,Prieto, Carmen. Water quality and ecosystem management: Data-driven reality check of effects in streams and lakes[J]. WATER RESOURCES RESEARCH,2017,53(8). |
APA | Destouni, Georgia,Fischer, Ida,&Prieto, Carmen.(2017).Water quality and ecosystem management: Data-driven reality check of effects in streams and lakes.WATER RESOURCES RESEARCH,53(8). |
MLA | Destouni, Georgia,et al."Water quality and ecosystem management: Data-driven reality check of effects in streams and lakes".WATER RESOURCES RESEARCH 53.8(2017). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论