BIO MONITORING OF HEAVY METALS ACCUMULATION IN SOME EDIBLE FISH FROM WATER BODIES OF AMRAVATI REGION (M.S.)

Heavy metals occur during natural process and also obtained antropogenitic activities. heavy metals contaminated in water by industrial inuence, agricultural inuence and due to domestic sewage. Heavy metals include chromium, cadmium, arsenic, lead, zinc, nickel, mercury and copper are found in aquatic environment. The increasing leval of heavy metals in water bodies are incorporate in sh through the food chain. Impact of heavy metals in the aquatic environment, its effect in sh and also effect in human health. Harmful effect of heavy metals in sh which include several poisonous effect in blood such as anemia, acute inammation in the liver and several other. The conclusion the toxic effect of heavy metals in sh and the effect of bioaccumulation and biomagnication have been review.