Modeling and Evaluating Integrated Pollution Control Measures in Rivers: A Case Study of the Lianjiang River Basin.

Jinxi Zheng, Yongyou Hu, Wenqin Xu, Shewei Yang, Xiangzhuan Zeng, Youshun Guo, Zhenjiang Yu, Jianhua Cheng

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In one paragraph

Article in Toxics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

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1 · What the graph read from it

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5 · Who and what money

Authors and funding

8 authors.

Jinxi ZhengKey Laboratory of Pollution Control and Ecological Restoration in Industrial Clusters, Ministry of Education, College of Environment and Energy, South China University of Technology, Guangzhou 510006, China.

Yongyou HuKey Laboratory of Pollution Control and Ecological Restoration in Industrial Clusters, Ministry of Education, College of Environment and Energy, South China University of Technology, Guangzhou 510006, China.

Wenqin XuGuangdong Provincial Academy of Environmental Science, Guangzhou 510045, China.

Shewei YangGuangdong Provincial Academy of Environmental Science, Guangzhou 510045, China.

Xiangzhuan ZengGuangdong Enweile Environmental Technological Co., Ltd., Foshan 528000, China.

Youshun GuoGuangdong Provincial Academy of Environmental Science, Guangzhou 510045, China.

Zhenjiang YuGuangdong Provincial Academy of Environmental Science, Guangzhou 510045, China.

Jianhua ChengKey Laboratory of Pollution Control and Ecological Restoration in Industrial Clusters, Ministry of Education, College of Environment and Energy, South China University of Technology, Guangzhou 510006, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

With rapid industrialization and urbanization, water pollution in urban rivers has become increasingly severe, posing significant threats to regional ecological environments and water security. The Puning section of the Lianjiang River in Guangdong Province, China, suffers from complex pollution originating from multiple sources, including domestic sewage, industrial wastewater, and agricultural non-point source pollution. This underscores an urgent need for integrated river pollution control in the region. In this study, a coupled hydrodynamic-water quality model was established to systematically analyze and simulate water quality conditions in the Puning section. A total of 22 pollution control scenarios were proposed and evaluated. The results indicated that most monitoring sections in the Puning segment failed to meet the Class V surface water quality standards, with notably high concentrations of chemical oxygen demand (COD), ammonia nitrogen (NH

Indexed as

MIKE 21 modelmulti-source interceptionpollutant reductionwater quality pollutionwatershed management

Identifiers

PMID41893484

DOI10.3390/toxics14030216

PMCPMC13029882

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LicenceCC BY

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.