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| Rehabilitation and improvement of Guilin urban water environment：Function-oriented management | |
| 作者姓名： | Yuansheng Pei Hua Zuo Zhaokun Luan Sijia Gao |
| 作者单位： | The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China;Qindao Environmental Protection Bureau, No. 41, Yan'anyilu, Qindao 266003, China;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100088, China;The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China |
| 基金项目： | supported by the National Natural Science Foundation of China（No.51278055,51179008）; the National Key Technology R＆D Program（No.2012BAJ21B08） |
| 摘 要： | Economic development and population growth have deeply damaged the urban water environment of Guilin City, China. Main problems involved structural damage and functional deterioration of the urban waters. An integrated technical scheme was developed to rehabilitate the urban water environment and to enhance the waters' functions during 1998-2008. Improvement of waters' functions included water system reconstruction, water pollution control, water safety assurance, and aquatic ecological restoration. The water system was reconstructed to connect different waters and clean water supplies to the lakes. Moreover, water pollution was controlled to improve water quality by endogenous pollutant elimination and extraneous pollutant interception. In addition, ecological measures put in place serve to enhance water system functions and better benefit both nature and humans. The project has brought about sound ecological, economic and social benefits in Guilin City, which can potentially be extended to similar cities. |
| 关 键 词： | 城市环境 桂林市 面向功能 水污染控制 管理 康复 生态修复 经济发展 |
Rehabilitation and improvement of Guilin urban water environment: Function-oriented management |
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| Yuansheng Pei,Hua Zuo,Zhaokun Luan,Sijia Gao.Rehabilitation and improvement of Guilin urban water environment: Function-oriented management[J].Journal of Environmental Sciences,2013,25(7):1477-1482. | |
| Authors: | Yuansheng Pei Hua Zuo Zhaokun Luan and Sijia Gao |
| Institution: | 1. The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment,Beijing Normal University,Beijing 100875, China 2. Qindao Environmental Protection Bureau, No.41, Yan'anyilu, Qindao 266003, China 3. Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing |
| Abstract: | Economic development and population growth have deeply damaged the urban water environment of Guilin City, China. Main problems involved structural damage and functional deterioration of the urban waters. An integrated technical scheme was developed to rehabilitate the urban water environment and to enhance the waters' functions during 1998-2008. Improvement of waters' functions included water system reconstruction, water pollution control, water safety assurance, and aquatic ecological restoration. The water system was reconstructed to connect different waters and clean water supplies to the lakes. Moreover, water pollution was controlled to improve water quality by endogenous pollutant elimination and extraneous pollutant interception. In addition, ecological measures put in place serve to enhance water system functions and better benefit both nature and humans. The project has brought about sound ecological, economic and social benefits in Guilin City, which can potentially be extended to similar cities. |
| Keywords: | urban water environment ecological engineering hydrology connectivity landscape reconstruction vegetation buffer strips water conservancy |
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