Discrimination of Chemical Oxygen Demand Pollution in Surface Water Based on Visible Near-Infrared Spectroscopy

Discrimination of Chemical Oxygen Demand Pollution in Surface Water Based on Visible Near-Infrared Spectroscopy

Chemical oxygen demand (COD) is one of the indicators used to monitor the level of pollution in surface water. To recycle agricultural water resources, it is crucial to monitor, in a timely manner, whether COD in surface water exceeds the agricultural water control standard. A diagnostic model of su...

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Bibliographic Details
Main Authors: Xueqin Han, Xiaoyan Chen, Jinfang Ma, Jiaze Chen, Baiheng Xie, Wenhua Yin, Yanyan Yang, Wenchao Jia, Danping Xie, Furong Huang
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Water
Subjects:
surface water
vis-NIR spectroscopy
chemical oxygen demand
SMOTE
CARS
PLS–DA
Online Access:https://www.mdpi.com/2073-4441/14/19/3003

Internet

https://www.mdpi.com/2073-4441/14/19/3003

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