Intercalibration of the national classifications of ecological status for very large rivers in EuropeBiological quality element : phytoplankton

[摘要] The European Water Framework Directive (WFD) requires the national classifications of good ecological status to be harmonised through an intercalibration exercise. In this exercise, significant differences in status classification among Member States are harmonized by comparing and, if necessary...

[发布日期] 2018-12-14 [发布机构] Publications office of the European Union

[效力级别] ecological balance [学科分类] 自然科学（综合）