Research progress of on-line automatic monitoring of chemical oxygen demand (COD) of water

被引：7

作者：

Cai, Youfa ^{[1
,2
]}

Fu, Xing ^{[1
]}

Gao, Xiaolu ^{[2
]}

Li, Lianyin ^{[2
]}

机构：

[1] Tianjin Univ, State Key Lab Precis Measurement Technol & Instru, Tianjin 300072, Peoples R China

[2] Beijing Instrument Ind Res Inst, 2014YQ090709, Beijing 100079, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION (EEEP2017) | 2018年 / 121卷

关键词：

SYSTEM;

D O I：

10.1088/1755-1315/121/2/022039

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

With the increasingly stricter control of pollutant emission in China, the on-line automatic monitoring of water quality is particularly urgent. The chemical oxygen demand (COD) is a comprehensive index to measure the contamination caused by organic matters, and thus it is taken as one important index of energy-saving and emission reduction in China's "Twelve-Five" program. So far, the COD on-line automatic monitoring instrument has played an important role in the field of sewage monitoring. This paper reviews the existing methods to achieve on-line automatic monitoring of COD, and on the basis, points out the future trend of the COD on-line automatic monitoring instruments.

引用

页数：13

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