Fenton氧化-混凝法处理印染废水的研究
收稿日期: 2003-07-29
网络出版日期: 2010-10-01
基金资助
广州市环保局资助项目;编号:2001—005
Study on Fenton oxidation-coagulation process for the treatment of printing and dyeing wastewater
Received date: 2003-07-29
Online published: 2010-10-01
陈文松, 韦朝海 . Fenton氧化-混凝法处理印染废水的研究[J]. 工业水处理, 2004 , 24(4) : 39 -41 . DOI: 10.11894/1005-829x.2004.24(4).39
The treatment effectiveness of 3 kinds of simulated water samples conta ining different dyes and actual printing and dyeing wastewater by Fenton oxidati on-coagulation process has been studied.The results show Fenton oxidation-coagulation process is especially suitable for treating dye wastewater with compl icated composition.The effect of Fenton oxidation-coagulation process is grea tly affected by pH value.The suitable pH value is 4 ~ 6.The suitable amounts o f Fe2+, H2O2 and PAM depend on the concentration of the pollutant.It should be determined by experiment before the treatment of wastewater.The results of the treatment of actual printing and dyeing wastewater are satisfying and the remova l rates of CODCr and chromaticity are 84% and 95% respectively.This process is characterized by good effect,low cost and simply operation for the treatment of printing and dyeing wastewater.Therefore,it is worth spreading
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