Biota monitoring and the Water Framework Directive—can normalization overcome shortcomings in sampling strategies?
نویسندگان
چکیده
منابع مشابه
Biota monitoring and the Water Framework Directive—can normalization overcome shortcomings in sampling strategies?
We compare the results of different monitoring programs regarding spatial and temporal trends of priority hazardous substances of the European Water Framework Directive (WFD). Fish monitoring data for hexachlorobenzene (HCB), mercury (Hg), and perfluorooctane sulfonic acid (PFOS) sampled in German freshwaters between the mid-1990s and 2014 were evaluated according to the recommendations of the ...
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The EU Water Framework Directive (WFD) requires that the ecological and chemical status of water bodies in Europe should be assessed, and action taken where possible to ensure that at least “good” quality is attained in each case by 2015. This paper is concerned with the accuracy and precision with which chemical status in rivers can be measured given certain sampling strategies, and how this c...
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ژورنال
عنوان ژورنال: Environmental Science and Pollution Research
سال: 2016
ISSN: 0944-1344,1614-7499
DOI: 10.1007/s11356-016-7442-2