焦化废水处理过程中常见问题及控制措施

Problems and solutions in coking waste water treatment

济钢焦化废水处理采用AAOO-混凝沉淀-芬顿氧化工艺。分析了废水处理系统在运行过程中出现的污泥老化、污泥中毒等常见问题以及相应的控制措施。

This paper introduced an “anaerobic-anoxic-oxid-coagulation-sedimentation-fenton reagent process” in waste water treatment by Jinan Iron ＆amp; Steel Group and also analyzed some common prob-lems during waste water treatment,such as sludge aging and sludge poisoning,etc.. Countermeasures were also given in this paper.