据国家环保总局统计,我国印染行业排放废水总量位于全国制造业排放总量的第5位,印染企业的单位产品耗水量大约是发达国家的3倍左右,而水的重复利用率却落后于制造业平均水平,仅为7%。印染行业属于高耗能、高耗水、高污染的行业,在能源紧张、水资源 According to statistics released by the State Environmental Protection Administration, the total amount of waste water discharged from the printing and dyeing industry in China is the fifth among the total manufacturing emissions in the country. The water consumption per unit product of printing and dyeing enterprises is about three times that of the developed countries while the water recycling rate lags behind Manufacturing average, only 7%. Printing and dyeing industry are high energy consumption, high water consumption, high pollution industries, energy shortage, water resources