云南化工2024，Vol.51Issue(8)：160-163,4.DOI:10.3969/j.issn.1004-275X.2024.08.38
化工园区污水处理提标改造设计案例
Renovation Design for Waste water Treatment in Chemical Industry Park
项绪文 1袁志明 1沈军 1李体康 1赵伟 1李星1
作者信息
- 1. 山东省环科院环境工程有限公司,山东 济南 250013
- 折叠
摘要
Abstract
The construction scale of a wastewater treatment plant in a chemical industry park is 15,000 m3/d.The COD and ammonia nitrogen of the effluent water quality have been upgraded from the Class A standard of the"Pollutant Discharge Standard for Urban Sewage Treatment Plants"(GB18918-2002)to the"Surface Water Environment Quality Standard"(GB3838-2002)Class Ⅳ water.After the upgrading,the treatment process of the wastewater treatment plant is"buffer pool+regulating pool+primary sedimentation tank+ozone oxidation+anae-robic hydrolysis+A/O+A/O+secondary sedimentation tank+flocculation sedimentation tank+distribution tank+ozone catalytic oxi-dation+Activated coke adsorption+UV disinfection".The wastewater undergoes pretreatment and biochemical transformation to solve the problem of organic matter removal and denitrification.Furthermore,COD degradation is ensured through ozone catalytic oxidation and deep treatment of activated coke.And eventually the water quality reaches a new level of discharge standards.关键词
化工园区/废水处理/提标改造/臭氧催化氧化/活性焦Key words
Chemical Industrial Park/Waste water Treatment/Standard Improvement and Upgrading/Ozone Catalytic Oxidation/Activated Coke分类
资源环境引用本文复制引用
项绪文,袁志明,沈军,李体康,赵伟,李星..化工园区污水处理提标改造设计案例[J].云南化工,2024,51(8):160-163,4.
