基于不同方法对广西大厂矿区生态环境脆弱性的评价研究  

Evaluation Study on Eco-environmental Fragility of Dachang Mining Area in Guangxi based on Different Methods

作　　者：傅世化 

机构地区：[1]瓮福(集团)有限责任公司

出　　处：《现代矿业》2010年第9期47-49,共3页Modern Mining

摘　　要：广西大厂锡多金属矿在我国乃至世界有色金属行业占有举足轻重的地位。通过分析人类矿业活动和生态环境之间的关系,确定了适合该区生态环境脆弱性评价的主要指标,分别应用主成分分析法和综合指数法,对大厂矿区生态环境脆弱性评价指标进行了定量计算,得出大厂矿区生态环境发展趋势定量评价结果,并根据评价结果提出了相应的环保措施。The Dachang tin-polymetallic deposit in Guangxi take decisive position in nonferrous metals industry in China and even in the world.Through the analysis of the relationship between human being＇s mining activity and eco-environment,main index of eco-environmental fragility evaluation which suit to this area are confirmed.Principal component analysis method and comprehensive index method are applied separately,and quantitative calculation are done on eco-environmental fragility evaluation index of Dachang mining area.Ecological environment development trend quantitative evaluation result of Dachang mining area is obtained,and relevant environmental protection measures are given according to evaluation result.

关 键 词：环境影响评价 生态环境脆弱性评价 综合指数法 主层次分析法 

分 类 号：X820.2[环境科学与工程—环境工程]