草甘膦废水预处理研究与工程应用  

Study on pretreatment of the glyphosate wastewater and its engineering application

作　　者：梅荣武[1] 韦彦斐[1] 沈浙萍[1] 陈雳华[1] 

机构地区：[1]浙江省环境保护科学设计研究院,杭州310007

出　　处：《给水排水》2012年第1期50-53,共4页Water & Wastewater Engineering

摘　　要：某草甘膦废水处理站已无法达到处理要求,需要进行改造。为了减轻后续的生化处理负荷,强化对草甘膦废水的除磷预处理,选用电絮凝氧化、Fenton氧化和电磁—Fenton氧化3种工艺作为草甘膦废水预处理工艺,进行了比选试验。试验结果表明,Fenton氧化为本工程的草甘膦废水最佳预处理工艺,可达到预期效果。Some glyphosate wastewater treatment station could not meet the treatment requirements and needed to be upgraded. To reduce the biological treatment load of the following process, the dephosphorization-pretreatment process for glyphosate wastewater was enhanced. Three processes, including electric flocculation-oxidation, Fenton oxidation, and electromagnetism-Fenton oxidation were tested and studied to select the best pretreatment for glyphosate wastewater. The results showed： as the pretreatment for glyphosate wastewater in this project, Fenton oxidation could meet the expected standards.

关 键 词：草甘膦废水 预处理 电絮凝 FENTON氧化 电磁-Fenton氧化 

分 类 号：X783[环境科学与工程—环境工程]