Study on the governance of black-odor water in Chinese cities

被引:48
作者
Wang, Ling [1 ]
Yu, Liqing [2 ]
Xiong, Yan [2 ]
Li, Zhuoni [1 ]
Geng, Jie [1 ]
机构
[1] Zhejiang Univ Finance & Econ, China Inst Regulat Res, Hangzhou 310018, Zhejiang, Peoples R China
[2] Zhejiang Univ Finance & Econ, Sch Econ, Hangzhou 310018, Zhejiang, Peoples R China
基金
中国国家自然科学基金;
关键词
Black-odor water; Governance mechanism; Regulation; SEWAGE-TREATMENT; NITROGEN; URBAN; RIVER; PHOSPHORUS; COMMUNITY; SEDIMENTS; POLICY; SLUDGE; CITY;
D O I
10.1016/j.jclepro.2021.127290
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
With China's rapid urbanization and the improvement of living standards, the number of black-odor water bodies in cities increase over time bring a huge threat to urban environment, city image, and the health of residents. Although water quality of rivers has achieved remarkable improvements due to a series of related policies, there are still some unreasonable mechanisms and insufficient supervision. In this paper, using descriptive statistics, we introduce the current situation of black-odor water bodies and analyze the governance mechanisms of black-odor water bodies at the national and provincial levels. We found that there are more black-odor water bodies in east and south-central China, compared to other areas. The causes of black-odor water bodies varies from economic development and natural environ-ment. Then, we explore measures taken by governments at different levels in the treatment of black-odor water bodies and their governance performance. As the largest developing country, China's experience in the treatment of black-odor water bodies may be a reference for other developing countries. (c) 2021 Elsevier Ltd. All rights reserved.
引用
收藏
页数:14
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