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

MSC2000:

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

1	张学东; 张宜欣; 刘永红. 实验室研究与探索, 2012, 29 (3), 357.
2	康希; 姜勇; 李心爱. 广州化工, 2012, 40 (5), 174. doi: 10.3969/j.issn.1001-9677.2012.05.063
3	兰景凤; 俞娥. 大学化学, 2016, 31 (8), 71.
4	孟春霞; 李雅蕾; 毛丽莉. 实验室科学, 2016, 19 (5), 30.
5	汪军; 尹延斌; 时爱菊; 孙华; 董光霞. 中国教外教育, 2014, (6), 74.
6	李增新; 薛淑云; 王国明; 李辉. 实验室研究与探索, 2008, 27 (7), 105.
7	秦建芳; 谭俊民; 弓巧娟. 大学化学, 2016, 31 (11), 72.
8	段睿; 杨翠英; 马小隆. 实验室研究与探索, 2014, 33 (7), 297.
9	国家环保总局科技标准司.污水综合排放标准(GB8978-1996)//中华人民共和国国家标准.北京: 中国环境保护科技出版社, 1997.

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

[1]	Hongyu Liu, Gu Jin, Qizhi Yao, Jiao Li, Lingling Li. The Construction of Analytical Chemistry Laboratory Course for Training Top Talents Under the Background of "Double First Class" [J]. University Chemistry, 2021, 36(2): 1912006-0.
[2]	Xiuyun Wang, Yan Su, Yongce Zhang, Yuzhen Pan. Design and Application of Intelligent Teaching Model of Analytical Chemistry Laboratory [J]. University Chemistry, 2021, 36(1): 2001032-0.
[3]	Yunfeng Liu, Xiaoqing Yan, Zengjie Qiao. The Mixed Teaching Mode to Cultivate the Ability of Self-Regulated Learning in Analytical Chemistry Laboratory [J]. University Chemistry, 2021, 36(1): 2006046-0.
[4]	Qingshui Yu, Fangming Fan. WeChat Three Module Assisted Analysis Chemistry Laboratory Teaching [J]. University Chemistry, 2020, 35(9): 13-16.
[5]	Ying Ma, Heng Zhang, Qisheng Song, Qingping Hu. Virtual Simulation Experimental System in Online Teaching of the Laboratory Course [J]. University Chemistry, 2020, 35(5): 223-228.
[6]	Ping Geng,Fan Zhang. Exploration of Flipped Classroom Teaching Mode Based on Micro-Course in Analytical Chemistry Laboratory Teaching [J]. University Chemistry, 2020, 35(1): 12-16.
[7]	Aifeng LI,Shuhao WANG,Liping JIA,Zhaojun HAN. Discussion on Infiltrating Marx's Philosophical Thinking in Analytical Chemistry Laboratory [J]. University Chemistry, 2018, 33(6): 53-59.
[8]	Yi LIN,Qiong DING,Yin XIE,Qiulin TIAN,Di CAO,Shu WANG,Xiaoru WANG,Chi HUANG. Development of MOOC Platform for Analytical Chemistry Laboratory [J]. University Chemistry, 2018, 33(11): 11-14.
[9]	Xia LIU. Teaching Practice of Analytical Chemistry Laboratory Based on Heuristic Teaching Method: Taking the Determination of Total Alkali Content in Soda Ash as an Example [J]. University Chemistry, 2018, 33(1): 21-23.
[10]	Ying XIAO,Qing-Feng YU. Experience on Analytical Chemistry Laboratory Teaching in English for International Students Major in Pharmaceuticals [J]. University Chemistry, 2017, 32(8): 37-41.
[11]	Dong-Lan HUANG,Hui-Shi GUO,Cui-Hong PENG,Lin-Juan JIAO. Construction of New Analytical Chemistry Laboratory Teaching Mode through Integrating Professional Qualification Certification, Jobs Requirements and Skill Contest into the Course [J]. University Chemistry, 2017, 32(4): 32-35.
[12]	Zhao LI. The Application of Origin's User-Defined Nonlinear Fitting in Analytical Chemistry Laboratory [J]. University Chemistry, 2016, 31(1): 48-53.

Management and Treatment of Liquid Waste in College Analytical Chemistry Laboratory

RichHTML

PDF

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 1

References 9

Related Articles 12

Metrics

Recommended 0