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首页> 外文期刊>Nature environment and pollution technology >Agricultural Economy Loss in Yangtze River Basin in China Caused by Water-Environment Pollution
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Agricultural Economy Loss in Yangtze River Basin in China Caused by Water-Environment Pollution

机译：水环境污染导致长江流域农业经济损失

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This study aimed to analyse the current status of water-environment pollution in Yangtze River basin in China and to determine the size of agricultural economy loss caused by water-environment pollution based on statistical data of water-environment pollution in Yangtze River basin from 2007-2013. We initially analysed the influences of water-environment quality and agricultural nonpoint source pollution in Yangtze River basin on water environment. Then, we used the shadow price method to calculate the agricultural economy loss caused by water pollution in Yangtze River basin in 2007-2013. Finally, we proposed pertinent policies and suggestions for water-pollution governance. Results indicated the three major problems related to the study: prominent water pollution in the local area, serious pollution of agricultural nonpoint source and insufficient protective measures, and shortage of capacity for the governance of water-environment pollution in Yangtze River basin. In 2007-2013, the shadow price values of agricultural water in Yangtze River basin fluctuated within 1.46 to 1.58 (RMB/t). As a middle-level basin in China, from the aspect of time tendency, inferior V water in Yangtze River basin basically maintained a steadily decreasing tendency in recent years with little change in total water consumption. As a result, the overall degree of loss of water pollution in Yangtze River basin also presented a steadily decreasing tendency, and the annual average agricultural economy loss caused by water pollution was 17,941,000,000 (RMB). Our findings have significant realistic value in the monitoring of water-environment quality, environmental governance, and agricultural development in Yangtze River basin in China.
机译：本研究旨在根据2007-2007年长江流域水环境污染统计数据，分析中国长江流域水环境污染现状，确定水环境污染造成的农业经济损失规模。 2013。我们首先分析了长江流域水环境质量和农业面源污染对水环境的影响。然后，采用影子价格法计算了2007-2013年长江流域水污染造成的农业经济损失。最后，我们提出了水污染治理的相关政策和建议。结果表明，与该研究有关的三个主要问题是：当地水污染突出，农业面源污染严重，保护措施不足，长江流域水环境污染治理能力不足。 2007-2013年，长江流域农业用水的影子价格在1.46至1.58（RMB / t）之间波动。作为中国的中流域，从时间趋势上看，长江流域的劣Ⅴ类水近年来基本保持稳定下降的趋势，总用水量变化不大。结果，长江流域水污染的总体丧失程度也呈现出持续下降的趋势，水污染造成的年平均农业经济损失为179.41亿人民币。我们的发现对中国长江流域水环境质量，环境治理和农业发展的监测具有重要的现实价值。

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