Baltijos jūros pagrindinės ekologinės problemos

Abstract

The increase of the antrophological influence on the environment of the Baltic Sea leads to undisarable consequences. So, the Baltic States participation in pollution research is very important. One must select the right research object, its characteristics and parametres (perceptable to ecological state alterations, envolved in biochemical processes). The heavy (Cu, Zn, Pb, Cd, Hg) cause only local pollution while benzo(a)pyrene, polychlorobiphenyl are spread all over the baltic aquatorium. Suspended particles and their components are the indicator of the ecological state of the water. They are seritable in using both contact and distant method. The structure of concentration fields of suspended particles in the South-East part of the Baltic Sea is measured and presented graphically by the objective analysis method.