Considering the data obtained from several surveys, it can be found that the mercury concentration in seawater during the period 1974–1980 is comparable to natural level as suggested by Kothny (1973), i.e. in the range of 0.01–0.38 ppb.
Considering the data obtained from several surveys, it can be found that the mercury concentration in seawater during the period 1974–1980 is comparable to natural level as suggested by Kothny (1973), i.e. in the range of 0.01–0.38 ppb.