lexiara

anx_II__cpt_2__table_1

Codified version
Directive 2006/44/EC of the European Parliament and of the Council of 6 September 2006 on the quality of fresh waters needing protection or improvement in order to support fish life (Codified version) (Text with EEA relevance) · European Union

The presence of fish in waters containing higher concentrations of copper may indicate a predominance of dissolved organo-cupric complexes. Water hardness (mg/l CaCO_(3)) 10 50 100 300 mg/l Cu 0,005 0,022 0,04 0,112

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Source: EUR-Lex (Cellar) · retrieved 2026-10-13 · Text as adopted (Official Journal); later amendments are not incorporated in this text.