Evaluation of surface water quality in Heilongjiang Province, China: Based on different quantities of water quality indicators

Accurately evaluating surface water quality grade (WQG) is of great significance in improving the efficiency of regional water quality management. Based on seven main surface water quality indicators (including dissolved oxygen (DO), chemical oxygen demand (COD), permanganate index (CODMn), ammonia...

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Bibliographic Details

Published in:	Ecological Indicators
Main Authors:	Qi Wei, Siying Li, Junzeng Xu, Zihan Yang, Zhenyang Liu, Peng Chen, Yuzhou Liu, Yimin Ding, Junyi Tan, Jiuying Li
Format:	Article
Language:	English
Published:	Elsevier 2023-10-01
Subjects:	Surface water quality grade Improved Nemerow index method Multiple regression model Water quality grade calculation Heilongjiang Province
Online Access:	http://www.sciencedirect.com/science/article/pii/S1470160X23006143