精细化工废水预处理工艺研究进展  

Research Progress on Pretreatment Technology of Fine Chemical Wastewater

作　　者：周腾腾 费凡 王俊 戚永洁 徐成飞 Zhou Tengteng;Fei Fan;Wang Jun;Qi Yongjie;Xu Chengfei(Nanjing University&Yancheng Academy of Environmental Protection Technology and Engineering,Yancheng 224001;Jiangsu Nanda-Huaxing Science and Technology of Environmental Protection Co.,Ltd.,Yancheng 224001,China)

机构地区：[1]南京大学盐城环保技术与工程研究院,江苏盐城224001 [2]江苏南大华兴环保科技股份公司,江苏盐城224001

出　　处：《广东化工》2020年第20期58-58,64,共2页Guangdong Chemical Industry

摘　　要：随着我国对精细化工行业的废水排放标准不断提高,企业依托现有的废水处理设施难以达到排放要求,主要原因是由于精细化工行业废水毒性强、可生化性差,传统的生化处理工艺难以将此类废水处理达标,因此需要通过物化工艺预处理。本文介绍了部分物化预处理工艺,并就单一物化预处理工艺和组合与处理工艺的优劣做了简要的探讨。With the continuous improvement of my country's wastewater discharge standards for the fine chemical industry,companies relying on existing wastewater treatment facilities are difficult to meet the discharge requirements,mainly due to the strong toxicity and poor biodegradability of wastewater in the fine chemical industry,which is difficult for traditional biochemical treatment processes.Such wastewater treatment meets the standards,so it needs to be pretreated by physical and chemical processes.This article introduces some physical and chemical pretreatment processes,and briefly discusses the advantages and disadvantages of single physical and chemical pretreatment processes and combinations and treatment processes.

关 键 词：精细化工废水 物化预处理工艺 可生化性 

分 类 号：TQ[化学工程]