BOD5/CODCr improved to more than 0.2.And the anticipated CODCr removing rate was more than 60%; BOD removing rate was more than 85%; NH3-N removing rate was more than 80%.

• 使废水CODCr去除率为50%25；脱色率为70%25；BOD5/CODCr提高到0.；2以上；预期CODCr去除率达60%25以上；BOD5去除率达85%25以上；NH3-N去除率达80%25以上。