小氮肥生产废水中COD超标问题的探讨

About the Problem of COD in Nitrate Wastewater

氮肥生产废水污染物成份多 ,COD浓度高 ,特别是小企业 ,治理起来困难很大。作者提出了自己的建议 ,为控制水污染提供了一定途径 .

Due to the high concentration of COD,and the existence of many pollution matter in the nitrate wastewater,and its treatment is rather difficult for small nitrate plant. The author suggests some ways for water pollution control.