Article from 03.04.2020 | Last changed: 03.04.2020
… (mercury). The assessment of metals is based on environmental quality standards (chemical status) which are valid throughout the EU for lead (dissolved: 1.2 µg/l), … (mercury). The assessment of metals is based on environmental quality standards (chemical status) which are valid throughout the EU for lead (dissolved: 1.2 µg/l), …