Treatment of Wastewater from Organic Fungicide Production by Fenton Process  

Fenton法处理有机杀菌剂生产废水研究(英文)

作　　者：吴艳 姚创 罗晓栋 黄力彦 谭艳来 岳建雄 陈大志 

机构地区：[1]广东省工程技术研究所/广东省水环境污染控制重点实验室,广东广州510440

出　　处：《Agricultural Science & Technology》2014年第6期1051-1053,共3页农业科学与技术（英文版）

基　　金：Supported by the Overall Strategic Cooperation Program of Chinese Academy of Sciences in Guangdong Province(2012B09040046)~~

摘　　要：[Objective] This paper aimed to study the treatment process of high con- centration wastewater from organic fungicide production by using Fenton oxidation. [Method] The alkali out pretreatment was used to investigate the effects of NaOH concentration, molar ratio of H2O2 to Fe2＋ and H202 dosage on COD removal rate and decolourization ratio. [Result] The optimal operating conditions were determined as follows： pH=3.0, NaOH concentration of 15 g/L, n [H2O2]：n [Fe2＋] =4.20, reaction time of 30 min. [Conclmio.] The research provided scientific references for the treatment of high concentration wastewater from fungicide production.[目的]利用Fenton氧化法对高浓度有机杀菌剂生产废水处理工艺进行了研究。[方法]采用碱析预处理方法,考察了NaOH添加量、H2O2和Fe2+的摩尔浓度比和H2O2用量等因素对废水化学需氧量(COD)去除率及脱色率的影响。[结果]确定了生产运行时各影响因子的最佳操作条件为:pH=3.0,NaOH添加量为15 g/L,n[H2O2]:n[Fe2+]=4.20,反应时间t=30 min。[结论]该研究为高浓度有机废水的处理提供了理论依据。

关 键 词：FENTON High concentration wastewater Alkali out PRETREATMENT 

分 类 号：X703[环境科学与工程—环境工程]