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Urban land and sustainable resource use: Unpacking the countervailing effects of urbanization on water use in China, 1990-2014

机译:城市土地和可持续资源用途:解开城市化对中国水资源的反补贴影响,1990 - 2014年

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摘要

Despite substantial attention paid to the environmental outcomes of urbanization, explanations and evidence have been surprisingly mixed. Drawing on political economy arguments and the ecological modernization theory, this study addresses the gap in the literature by conceptualizing urbanization as an intertwining process of population concentration and land use intensification, and examines how these two dimensions influence water use at the local level. Panel data for total water use, per capita water use, and water use efficiency are analyzed using random effects and fixed effects panel regression models for 286 Chinese cities from 1990 to 2014. The findings suggest that population concentration and urban land use have countervailing effects on water use and per capita use, while both improve water use efficiency. The results confirm the inner tussle within urbanization, and imply that cities with smaller population size and intense land use show potential for sustainable water use.
机译:尽管对城市化环境结果有大量关注,但解释和证据令人惊讶地混合。 借鉴政治经济论点与生态现代化理论,本研究通过将城市化概念化为群体浓度和土地利用强化的交织过程来解决文献中的差距,并研究了这两个维度如何影响当地的用水。 使用随机效应和固定效果面板回归模型分析了总用水的面板数据,人均用水和水利用效率从1990年到2014年的286个中国城市。调查结果表明,人口集中和城市土地利用对造成反补贴影响 用水和人均使用,虽然提高了用水效率。 结果证实了城市化内的内部争论,暗示人口规模较小,土地利用较小的城市显示可持续用水的潜力。

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