海洋污染英文演講稿-文庫吧在線文庫
【正文】 nutrient substances that contain protein, fat, amino acids, carbohydrates and other ozonedepleting anic matter and nitrogen, phosphorus and other nutrients in wastewater Fifth, the heated waste Heated waste water emissions from thermal power plants, nuclear power plants, petrochemical, nonferrous metal smelting and other industrial processes in hightemperature cooling water, ash water temperature is higher than normal sea temperatures waste water A large number of nutrientrich human sewage, industrial wastewater, agricultural wastewater emission sea of ??red tide anisms will use nutrients such as nitrogen, phosphorus, carbon frantically breeding and accumulation induced red tide occurred. Measure： Sewage marine disposal Ocean disposal of sewage is prohibited or effective measures to limit emissions and free
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