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The environmental problems is very serious in China's western nationality areas, which have hindered the sustainable economic development. Due to the exceeding development and destroy on natural resources, the concept of sustainable environmental and economic development has been recognized and accepted by most countries. The article analyses the serious environmental problems and its reasons in western...
Water resource is a key element of maintaining human existence, economic development and social progress. Against the background of ecological civilization, water resource is an indispensable basic strategic for urban development. As a city short of water, urban development and construction of Tianjin will be directly affected by whether they have rational development and utilization of water resources...
The coastal zone systems of Bohai Sea make a significant role in Bohai Sea region's economic development, which constitutes the Bohai economic circle support system. But with economic development, a series of pollution problems occur. This article points out Bohai Sea now has been seriously polluted and the pollution has already affected ecology. According to the present development, resources and...
Since the 1980s, Chinese water environment has got worse and worse, and water pollution extended from local pollution to total watershed pollution. From the Ninth Five-Year Plan, the government recognized the seriousness of water pollution, and put the core of the prevention and cure of water pollution in Three Rivers and Three Lakes, e.i. Huaihe River, Haihe River, Liaohe River, Taihu Lake, Chaohu...
This study collecting the monitoring data for surface water quality and economic development data of Tianjin, and analyzed the water quality according to national water environmental quality standards between 1998 and 2008, it is found that Hai River and other main rivers were polluted badly except Yuqiao Reservior which is only drinking source water body. In the past two decade, economy of Tianjin...
This paper analyzed the characteristics of Chinese water resources and developed a sustainable utilization evaluation system of water resources. Principal component analysis method was used to carry out the evaluation. The results show there is an obvious negative correlation between water resources endowment and its utilization efficiency, and a positive correlation between utilization efficiency...
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