江苏某地区机械电子加工废乳化液污染特征分析

doi:10.11894/iwt.2020-0977

工业水处理 ›› 2021, Vol. 41 ›› Issue (3): 57-62. doi: 10.11894/iwt.2020-0977

江苏某地区机械电子加工废乳化液污染特征分析

吴宝强(),黄翔峰,熊永娇,张佳路,谢丽,陆斌,彭开铭*()

同济大学环境科学与工程学院, 长江水环境教育部重点实验室, 上海 200092

收稿日期:2020-12-12 出版日期:2021-03-20 发布日期:2021-03-26
通讯作者: 彭开铭 E-mail:1832849@tongji.edu.cn;pengkaiming@tongji.edu.cn
作者简介:吴宝强(1993-), 硕士在读。电话: 15251933717, E-mail: 1832849@tongji.edu.cn
基金资助:
“十三五”国家水体污染控制与治理科技重大专项(2017ZX07202-003-02);国家自然科学基金(51978490);上海市自然科学基金(20ZDR1461200)

Contaminant properties analysis of waste emulsion from mechanical electronic processing industry in Jiangsu district

Baoqiang Wu(),Xiangfeng Huang,Yongjiao Xiong,Jialu Zhang,Li Xie,Bin Lu,Kaiming Peng*()

College of Environmental Science and Engineering, The Yangtze River Water Environment Key Laboratory of the Ministry of Education, Tongji University, Shanghai 200092, China

Received:2020-12-12 Online:2021-03-20 Published:2021-03-26
Contact: Kaiming Peng E-mail:1832849@tongji.edu.cn;pengkaiming@tongji.edu.cn

摘要/Abstract

摘要：

在机械电子加工企业密集的江苏某地区，开展了废乳化液来源、水量、水质的调研分析。研究发现，废乳化液来源多样，命名繁杂，尚未统一。水量上，该地区小型机械电子加工企业数量较多，污染源分散，大型企业产废量占主导，呈现两极分化特征。水质上，废乳化液污染物浓度高且差异大，乳化结构稳定。

关键词: 机械加工, 废乳化液, 废切削液

Abstract:

The source, quantity and quality of waste emulsions were investigated in a dense area of mechanical and electronic processing industry in Jiangsu province. The results indicated that the waste emulsion produced from metalworking process were diverse, and were named complicatedly and not unified. There were a large number of small mechanical and electronic processing enterprises in this area and it showed great scattered. While, waste emulsion produced from several large mechanical and electronic processing enterprises dominated the wastewater amount in this area. In terms of water quality, the waste emulsions had the characteristics of high and great difference in pollutant concentration, and emulsification structure were stable.

Key words: mechanical processing, waste emulsion, waste cutting fluid

中图分类号:

X832

吴宝强,黄翔峰,熊永娇,张佳路,谢丽,陆斌,彭开铭. 江苏某地区机械电子加工废乳化液污染特征分析[J]. 工业水处理, 2021, 41(3): 57-62.

Baoqiang Wu,Xiangfeng Huang,Yongjiao Xiong,Jialu Zhang,Li Xie,Bin Lu,Kaiming Peng. Contaminant properties analysis of waste emulsion from mechanical electronic processing industry in Jiangsu district[J]. Industrial Water Treatment, 2021, 41(3): 57-62.

https://www.iwt.cn/CN/Y2021/V41/I3/57

图/表 5

图1 废乳化液常用名称

图2 企业废乳化液产废情况分析

图3 废乳化液常规污染指标

图4 不用工艺和行业废乳化液COD_Cr分布

图5 废乳化液平均粒径和Zeta电位分布

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