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本报告基于水环境效益、生态可持续能力、经济效益3个维度共12个指标的生态治理评价指数，对2010～2018年中国长江、黄河、淮河三大流域的生态环境治理进行评价。研究表明：从生态治理总指数及3个分指数看，基本呈现长江流域最高、黄河流域居中、淮河流域最低的特点；从3个分指数对生态治理总指数的贡献看，三大流域都是生态可持续能力最高、经济效益居中、水环境效益最低；从生态治理总指数和水环境效益指数的趋势看，三大流域都在2011年出现大幅下降，随后稳步上升；从生态可持续能力指数的趋势看，长江流域稳步增长，淮河流域持续下降，黄河流域持续下降后在2018年出现大幅上升；从经济效益指数的趋势看，长江流域和淮河流域都在波动中上升，黄河流域先是在波动中上升，然后在2017年开始明显下降。
<<Based on the ecological governance evaluation index of 12 indicators in three dimensions of water environmental benefits，ecological sustainability and economic benefits，this report evaluates the ecological environment governance of the Yangtze River，Yellow River and Huaihe River Basins in China from 2010 to 2018. The results show that：from the total index of ecological governance and three subindexes，the Yangtze River Basin is the highest，the Yellow River Basin is in the middle，and the Huaihe River Basin is the lowest. From the contribution of three subindexes to the total index of ecological governance，the three river basins have the highest ecological sustainability，the middle economic benefit and the lowest water environment benefit. According to the trend of the total index of ecological governance index and water environment benefit，the three watersheds showed a sharp decline in 2011，and then rose steadily. According to the trend of ecological sustainability index，the Yangtze River Basin is growing steadily，the Huaihe River Basin is declining，and the Yellow River Basin is rising sharply in 2018. From the trend of economic benefit index，both the Yangtze River Basin and the Huaihe River Basin are rising in fluctuation，and the Yellow River Basin first rises in the fluctuation，and then begins to decline significantly in 2017.
<<| Keywords： | Yangtze River BasinYellow River BasinHuaihe River BasinEcological Environment Governance IndexWater Environment Benefit |
