【摘要】 通过对多种化学药剂处理印染废水原水和只经过生化的印染废水出水的试验研究,找出了药剂在各自最佳的反应条件下的处理成本和处理效果。结果表明,处理吨水成本最低而又处理效果较好的药剂为A料和石灰的组合,它对印染废水的原水色度、CODCr的处理效果可达85%、46%,对生化出水色度、CODCr的处理效果可达80.3%、47%。更多还原

【Abstract】 After using many kinds of reagents and only using biochemical techniques in the process, the costs and the disposal effects of various reagents under their best reaction condition have been obtained. The results showed that the combination of reagent A and lime exhausted the least cost and got better effect in processing each ton of waste waster in the laboratory. Its processing effects in improving chroma and CODCr of original waste water and the water after biochemical processing were respectively 85% , 46% and 80.3% , 47% .更多还原