“5·12”汶川地震灾区典型区域生态环境状况影响评价  

Ecoenvironmental Status Evaluation in Wenchuan Seismic Disastrous Area

作　　者：张秋劲[1] 徐亮[1] 周春兰[1] 于飞[1] 刘佳[1] 

机构地区：[1]四川省环境监测中心站,成都610041

出　　处：《四川环境》2009年第5期96-98,103,共4页Sichuan Environment

基　　金：四川省人民政府2008年度财政环境保护专项资金项目(2008-2110201-07)

摘　　要："5.12"汶川特大地震发生后,带来的植被破坏、水土流失、次生地质灾害等,给灾区生态环境造成了极大的影响。本文重点以汶川县作为典型区域,运用"3S"技术,通过对汶川县震前、震后的生态环境状况及其变化情况进行定量评价,分析"5.12"大地震对龙门山区生态环境的影响,以期为区域灾后重建提供参考。After Wenchuan earthquake, the disasters such as vegetation destruction, soil erosion, the secondary geo-hazards and so on has great impacted on ecological environment in the disaster area. Taking Wenchuan County as a typical region, this paper applies the 3S technology to quant/tatively evaluate the ecological environment before and after earthquake and its change. The influence of the earthquake on ecological environment of Longmen Mountain was analyzed to provide reference for post-disaster reconstruction.

关 键 词：汶川地震 生态环境状况评价 3S技术 

分 类 号：X43[环境科学与工程—灾害防治]