县域生态环境质量定量动态评价——以四川省遂宁市船山区为例  

Dynamic Evaluation of Eco-environmental Quality in Country Area-A Case of Chuanshan County of Suining City in Sichuan Province

作　　者：徐亮[1] 张秋劲[1] 刘佳[1] 

机构地区：[1]四川省环境监测中心站,四川成都610041

出　　处：《西华大学学报（自然科学版）》2012年第5期81-85,共5页Journal of Xihua University:Natural Science Edition

摘　　要：利用生态环境质量指数,对四川省遂宁市船山区生态环境质量进行定量评价,分析生态环境质量变化的原因。结果表明:2006-2010年船山区生态环境质量基本稳定;在评价期内,有7个影响船山区生态环境质量的因子,其中起主导作用的因子是化学需氧量和水资源量。Dynamic evaluation of eco - environmental quality of Chuanshan County Sichuan province was conducted by using E1 quality index. The change causes of eeo - environmental quality were analyzed. The results show that from 2006 to 2010, the E1 of Chuanshan County kept stable. In the evaluation period, there were 7 factors influencing the El, among them dominant factors were COD and water source.

关 键 词：船山区 生态环境质量 影响因子 评价 

分 类 号：X8[环境科学与工程—环境工程]