項目為(wei)(wei)(wei)處(chu)理400t/d的(de)直接(jie)染料母(mu)液廢水(shui),原水(shui)COD值(zhi)約(yue)(yue)為(wei)(wei)(wei)20000mg/L-30000mg/L,含(han)氯化鈉約(yue)(yue)為(wei)(wei)(wei)15%左右,經過預處(chu)理后(hou),用MVR蒸發脫鹽,出(chu)水(shui)最終COD值(zhi)約(yue)(yue)為(wei)(wei)(wei)39mg/L。