集成电路企业含氟废水深度处理示范工程分析
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)
[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.点击复制
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.
更新日期/Last Update: 2023-06-17
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[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.
点击复制
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.
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
- 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.
更新日期/Last Update: 2023-06-17