Page 1 CAUSES OF WASTE- WATERPOLLUTIONPage 2 INDUSTRIAL WASTEPage 3 SEWAGE WASTEPage 4 MARINE DUMPINGPage 5 RADIOACTIVE AND NUCLEAR WASTEPage 6 Page 7 EFFECTS OF WASTEWATER POLLUTIONPage 8 ECOLOGICAL DAMAGEPage 9 HEALTH RISKPage 10 ECONOMIC LOSS