芬顿-水解酸化预处理城市污水厂混入工业污水  

Experiment Study on Pretreatment of Urban Wastewater Treatment Plant Mixed Industrial Wastewater by Fenton-Hydrolysis Acidification

作　　者：朱兆亮[1] 崔山[1] 鲁永军 任仰龙 赵桂云 刘昌明 

机构地区：[1]山东建筑大学市政与环境工程学院,山东济南250101 [2]利津县环海污水处理有限公司,山东东营257400 [3]山东揵大环保技术有限公司,山东济南250014

出　　处：《水处理技术》2017年第4期79-81,共3页Technology of Water Treatment

基　　金：国家水体污染控制与治理科技重大专项(2012ZX07404-003)

摘　　要：针对城市污水厂混入工业污水,影响生化池正常运行,导致污水厂出水水质不达标等问题,采用芬顿-水解酸化预处理工艺,对工业污水有机污染物进行去除和降解,提高污水的可生化性。结果表明,芬顿氧化对混入工业污水的城市污水的COD去除率达到了46.4%;经水解酸化处理的原污水厂污水的B/C提高了4.5倍;芬顿-水解酸化结合对COD的去除率达到了62.9%,VFA提升了12.5%。For urban WWTP mixed with industrial wastewater, which affecting the normal operation ofthe biochemical pool, and resulting in effluent quality of WWTP is not reach the standard. Fentou-hydrolysis acidification pretreatment technology was used to remove and degrade organic pollutants of industrial wastewater, and improve the biodegradability of wastewater. The results showed that, COD removal rate of urban sewage mixed with industrial wastewater reached 46.4% by Fenton oxidation, B/C of raw sewage plant wastewater increased 4.5 times by hydrolysis acidification; and COD removal rate reached 62.9% and VFA improved 12.5% by Fenton-Hydrolysis acidification combined technology.

关 键 词：芬顿氧化 水解酸化 可生化性 工业污水 

分 类 号：X703.1[环境科学与工程—环境工程]