Question

How to find out concentration of cromium in the water?

Answer 1

Answer:

Natural chromium concentrations in seawater of 0.04–0.5 µg/litre have been measured (3). In the North Sea, a concentration of 0.7 µg/litre was found (4). The natural total chromium content of surface waters is approximately 0.5–2 µg/litre and the dissolved chromium content 0.02–0.3 µg/litre (4,10,12).

Answer 2

Answer:

Natural chromium concentrations in seawater of 0.04–0.5 µg/litre have been measured (3). In the North Sea, a concentration of 0.7 µg/litre was found (4). The natural total chromium content of surface waters is approximately 0.5–2 µg/litre and the dissolved chromium content 0.02–0.3 µg/litre (