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Evaluation of groundwater quality represents significant input for the development and utilization of water resources. Increasing exploitation of groundwater and man-made pollution has seriously affected the groundwater quality of the North China Plain, such as in the Xuzhou region which is the target of this investigation. The assessment of the groundwater quality and sources in the region was based...
Based on the analysis of affecting factors of the coal industry structure, the method for taking eco-efficiency as the standard evaluation criterion of coal enterprises is proposed. The eco-efficiency supervise game model is established to analyze local governments' action and coal enterprises' action in the process of policy implementation. In the end, some strategy is given based on the analysis...
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