石油开采区域生态环境质量综合评价研究

石油开采在规模不断扩张的同时,也造成了大面积的采区环境污染,严重降低了生态环境质量.为探索石油开采区域生态环境质量综合评价的有效方法,通过对石油开采区域生态环境质量及综合评价现状的分析,精选指标构建了石油开采区域生态环境质量的综合评价指标体系,利用专家调查法确定了各评价指标的相对权值,并构建了石油开采区域生态环境质量模糊综合评价模型,选择胜利油田某采区进行了综合评价的应用研究,对模糊综合评价模型的有效性进行了验证.

Research on Comprehensive Assessment of Ecological Environment Quality in Oil Exploitation Region

Expansion of the scale in petroleum exploitation caused environmental pollution in a large area of the mining areas, which seriously reduces the quality of ecological environment. To explore the effective method of ecological environment quality e-valuation of mining areas, through analysis of the present situation of mining ecological environment quality and comprehensive e-valuation, in this paper, indicators were selected to build a comprehensive evaluation indicator system of ecological environment quality of petroleum mining area, and relative weights of each evaluation index were determined using expert investigation method, and a fuzzy comprehensive evaluation model was established for ecological environmental quality of petroleum mining areas. A mining area of Shengli Oilfield was selected to carry out application researches on comprehensive evaluation, and effectiveness of the fuzzy the comprehensive evaluation model was verified.