高校分析化学实验室废液的管理与处理

doi:10.3866/PKU.DXHX202004032

University Chemistry ›› 2021, Vol. 36 ›› Issue (2): 2004032.doi: 10.3866/PKU.DXHX202004032

• Chemistry Laboratory • Previous Articles Next Articles

Management and Treatment of Liquid Waste in College Analytical Chemistry Laboratory

Jing Chang¹^,²^,³, Chuang Shang³^,*()

¹ National Demonstration Center for Chemistry and Chemical Engineering Education, Tianjin University, Tianjin 300072, China
² National Virtual Simulation Experimental Teaching Center of Chemistry and Chemical Engineering, Tianjin University, Tianjin 300072, China
³ School of Science, Tianjin University, Tianjin 300072, China

Received:2020-04-09 Accepted:2020-04-14 Published:2020-05-08
Contact: Chuang Shang E-mail:shangc307@tju.edu.cn

Abstract

Abstract:

A large quantity of experimental waste liquid can be produced in the chemistry laboratory. If the liquid waste is handled improperly, it not only will pollute the environment, but also is harmful to our health. Taking the analytical chemistry laboratory teaching as an example, this paper analyzes the current situation of liquid waste management, discusses solutions of management and treatment, and puts forward suggestions to effectively reduce the production of liquid waste in laboratories, which provided reference materials for the chemical laboratory with similar problems.

Key words: Analytical chemistry laboratory, Experimental liquid waste, Classificatory treatment

Jing Chang, Chuang Shang. Management and Treatment of Liquid Waste in College Analytical Chemistry Laboratory[J].University Chemistry, 2021, 36(2): 2004032.

Figures/Tables 1

References 9

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分析实验室常见污染物	最高允许排放浓度c/(mg?L^?1)
总铜	1.00
总铅	1.00
总锌	2.00
总锰	2.00
总铬	1.50
六价铬	0.50
总镉	0.10
苯酚	0.30
硝基苯	2.00

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Management and Treatment of Liquid Waste in College Analytical Chemistry Laboratory

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