摘要
随着中国越来越重视化学学科建设,化学实验的数量及类型不断增加,使得中国高等院校化学实验室废水排放逐年增多,从而引发环境问题。文章在分析高等院校化学实验室废水类型及危害的基础之上,梳理出废水处理办法,如沉淀法、吸附法、电解法等,并根据中国高等院校的实际现状,提出了四大高等院校化学实验室废水处理策略,即树立绿色排放意识、严格控制排放标准、探索新型排放方法、废液回收再利用。
As China attaches more and more importance to the construction of chemical disciplines,and the number of types of chemical experiments continues to increase.As a result,the discharge of wastewater from chemical laboratories in universities and colleges in China increases year by year,resulting in environmental problems.Based on the analysis of the types and hazards of wastewater from chemical laboratories in colleges and universities,this paper summarizes wastewater treatment methods,such as precipitation,adsorption,and electrolysis.According to the actual situation of Chinese universities,four strategies for wastewater treatment in chemical laboratories in colleges and universities are proposed,namely,establishing a green emission awareness,strictly controlling emission standards,exploring new emission methods,and recycling waste liquid.
作者
韩伟
管勤溥
张丽娜
张旭
郭玉玮
HAN Wei;GUAN Qinpu;ZHANG Lina;ZHANG Xu;GUO Yuwei(Department of Chemistry,Baotou Teachers College,Baotou 014030,China)
出处
《化工管理》
2023年第33期69-72,共4页
Chemical Engineering Management
基金
包头师范学院青年项目(BSYKJ2021-ZQ07)。
关键词
高等院校
化学实验室
废水处理
universities and colleges
chemical laboratory
wastewater treatment
