New study finds dangerous levels of toxins in the Black Sea
The cancerous substance benzo(a)pyrene, commonly found in soot, is present in the Black Sea in levels exceeding its toxicity threshold. TBILISI, DFWatch--The Black Sea contains toxic concentrations of several pollutants, a new study has found. The dangerous substances include soot, pesticides, insecticides, mercury and flame retardants. In addition, 124 chemicals dangerous for the sea [...]