Discharge Amount of Waste Water and the Key Pollutants In 2001,the total amount of the industrial and municipal waste water in the entire country hit 42.84 billion tons,with 3.2% over the previous year.

• 废水和主要污染物排放量2001年，全国工业和城镇生活废水排放总量为428.；4亿吨，比上年增加3