通过对江苏省太湖流域水污染防治一级保护区内规模畜禽养殖场的调查 ,揭示了其污染物的存在方式、处理形式等特性。调查表明 ,规模畜禽养殖场并非是构成太湖水质下降的“污染大户” ,为正确探索太湖水质下降的成因和防止太湖水质继续恶化 ,提出了新的思路和建议。 Through the investigation of the scale livestock and poultry farm in the Grade I Protected Area of ​​Water Pollution Prevention and Control in Taihu Lake Basin in Jiangsu Province, the characteristics such as the existence mode and treatment form of pollutants were revealed. The survey shows that the scale of livestock and poultry farms is not a “big polluter” that has caused the water quality in Taihu Lake to decline. In order to correctly explore the causes of the water quality deterioration in Taihu Lake and prevent the water quality in Taihu Lake from deteriorating, new ideas and suggestions are put forward.