[1]卢永,汪林,张炜铭,等.集成电路企业含氟废水深度处理示范工程分析[J].中国给水排水,2023,39(12):141-144.
　LUYong,WANGLin,ZHANGWei-ming,et al.Analysis on a Demonstration Project of Advanced Treatment of Fluoride Wastewater from Integrated Circuit Enterprises[J].China Water & Wastewater,2023,39(12):141-144.
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集成电路企业含氟废水深度处理示范工程分析

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第39卷 期数: 2023年第12期 页码: 141-144 栏目: 出版日期: 2023-06-17
Title:
Analysis on a Demonstration Project of Advanced Treatment of Fluoride Wastewater from Integrated Circuit Enterprises
作者:
卢永1,2， 汪林2， 张炜铭1,2， 黄如全2， 冯向文2， 张孝林1， 吕振华2
（1.南京大学环境学院 污染控制与资源化研究国家重点实验室，江苏 南京 210023；2.江苏南大环保科技有限公司 国家环境保护有机化工废水处理与资源化工程技术中心，江苏 南京 210046）
Author(s):
LU　Yong1，2， WANG　Lin2， ZHANG　Wei-ming1，2， HUANG　Ru-quan2， FENG　Xiang-wen2， ZHANG　Xiao-lin1， Lü　Zhen-hua2
（1. State Key Laboratory of Pollution Control and Resource Reuse， School of Environment， Nanjing University， Nanjing 210023， China； 2. State Environmental Protection Engineering Center for Organic Chemical Industrial Wastewater Disposal and Resource Reuse， Jiangsu NJU Environmental Technology Co. Ltd.， Nanjing 210046， China）
关键词:
集成电路;  含氟废水;  深度处理;  化学沉淀;  纳米材料吸附
Keywords:
integrated circuit;  fluoride wastewater;  advanced treatment;  chemical precipitation;  nano?material adsorption
摘要:
集成电路行业生产过程中会产生大量含氟废水，随着氟排放标准逐渐提高，采用传统沉淀法已难以满足需求。针对南京市某工业园区污水处理厂集成电路含氟废水，示范项目采用“混凝沉淀-纳米材料吸附”组合工艺进行处理，处理规模为1 000 m3/d。三个月的运行结果表明，进水氟浓度为4～5.5 mg/L，出水氟浓度稳定达到1 mg/L以下。该项目直接投资约550万元，废水处理成本约1.966 元/m3。
Abstract:
A large amount of fluoride wastewater is produced in the process of integrated circuit industry. With a gradual improvement of fluoride discharge standard, it is difficult to meet the requirement by using traditional precipitation methods. A combined process of coagulation sedimentation and nano-material adsorption is adopted to treat the integrated circuit wastewater from an industrial park wastewater treatment plant in Nanjing. The project scale is 1 000 m3/d and the influent fluoride concentration is 4-5.5 mg/L. Within three months, the effluent fluoride concentration remained below 1 mg/L. The investment of the demonstration project is about 5.5 million yuan, and the total cost of wastewater treatment is about 1.966 yuan/m3.

相似文献/References:

[1]李娟,杨大卫.高出水标准含氟工业废水深度处理工程实例[J].中国给水排水,2024,40(2):126.
　LIJuan,YANGDa-wei.Advanced Treatment Practice of Fluorine-containing Industrial Wastewater under High Effluent Quality Requirement[J].China Water & Wastewater,2024,40(12):126.

更新日期/Last Update: 2023-06-17