Knit textile Dyeing waste water treatment plant1 Project condition: Bangladesh some knit textile factory, discharge dyeing waste water about 500m3 per day, with high organic content, complex composition, depth chromaticity, PH variations, water quality and quantity change big, belong to difficult industrial sewage. 2 .Project design basis 2.1 孟加拉某印染有限公司提供的水质参数 2.2 纺织染整工业水污染物排放标准GB4287-922.3 室外排水设计规范GBJ14-872.4 建筑给排水设计规范GBJ15-872.5 其它同类企业废水处理设施竣工验收监测数据3 方案设