混凝-Fenton氧化-活性炭吸附处理磷化废水  

A Research on Treatment of Phosphating Wastewater by Floculating Oxidation-Activated Carbon Adsorption

作　　者：张科杰[1] 邢国平[1] 田宝义[1] 王晓华[1] 

机构地区：[1]天津大学环境科学与工程学院,天津300072

出　　处：《电镀与环保》2004年第4期35-36,共2页Electroplating & Pollution Control

摘　　要：对混凝 Fenton氧化 活性炭吸附处理磷化废水进行了研究 ,通过正交试验确定了Fenton氧化反应各种影响因素的最佳操作条件 ,同时确定了混凝剂和活性炭的最佳投加量。结果表明 :该法可使原水COD从 972mg/L降到 82mg/L ,总磷从39mg/L降至 0 .75mg/L,废水COD和总磷的去除率达到 91%和 98%。The treatment of phosphating wastewater by floculating-Fenton oxidation-activated carbon adsorption is studied. The optimum operating conditions for Fenton oxidation reaction and the optimal addition volume of coagulant and activated carbgon are determined through orthogonal test. The results show that with this method the COD in the raw water can be reduced from 972 mg/L to 82 mg/L , total phosphorous from 39 mg/L to 0.75 mg/L , and the removal rate of the COD and total phosphorous can be up to 91% and 98% respectively.

关 键 词：活性炭 磷化废水 废水处理工艺 FENTON 混凝工艺 COD 吸附作用 

分 类 号：X703[环境科学与工程—环境工程]