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ji yu kuang jia mo xing de mei ceng qi kai fa sheng tai xiao ying ping jia
Pages: 25-27
Year: Issue:  1
Journal: Environmental Protection of Oil & Gas Fields

Keyword:  PSR 评价模型生态系统评价指标体系;
Abstract: 针对山西煤层气生态系统特征,运用“压力-状态-响应”(PSR)评价模型,构建了煤层气生态系统评价框架和评价指标体系,采用层次法对其进行了评价。评价结果表明:煤层气开发排放的煤层采出水和钻井废液、建设过程产生的废弃土方、植被破坏对生态环境影响较大。应及时采取有效措施保护煤层气开发的生态环境。
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