… as ointment on the skin and internally (injection, tablet, drops). The first indications of its harmful impact on wildlife were discovered in Pakistan in the … as ointment on the skin and internally (injection, tablet, drops). The first indications of its harmful impact on wildlife were discovered in Pakistan in the …

… 3 µg/l), (silver(dissolved: 0.02 µg/l) and thallium(dissolved: 0.2 µg/l). Whereas data for the assessment of suspended solids/sediment and dissolved concentrations is … mercury decreases only slowly after that. The measurements by the Laender on fish indicate that the environmental quality standard for mercury of 20 µg/kg, which was … 3 µg/l), (silver(dissolved: 0.02 µg/l) and thallium(dissolved: 0.2 µg/l). Whereas data for the assessment of suspended solids/sediment and dissolved concentrations is …