The results showed that the removal rates of COD,BOD and colority reached to over 85% and S2-removal rate reached to over 95%,effectively improving the treating effect.

• 利用这些复合的多种微生物对浓度高的制革废水进行处理,COD、BOD、色度去除率达85%25以上,S2-去除率达95%25以上,有效地提高了治理效果。