ABSTRACT
ABSTRACT The river Ave contamination by trace elements such as cadmium, chromium, copper, lead and zinc was evaluated using sediments as indicators in surveys carried out in 1985 and 1986 Summers.
ABSTRACT The river Ave contamination by trace elements such as cadmium, chromium, copper, lead and zinc was evaluated using sediments as indicators in surveys carried out in 1985 and 1986 Summers.