福州地区农业用地土壤重金属环境容量评价  

Evaluation of Soil Heavy Metal Environmental Capacity of Agricultural Land in Fuzhou Area

作　　者：许芳[1] 梁合诚[2] 樊娟[1] 陈雯[1] 

机构地区：[1]中国地质大学研究生院,武汉430074 [2]中国地质大学环境学院,武汉430074

出　　处：《安全与环境工程》2009年第4期6-8,共3页Safety and Environmental Engineering

基　　金：中国地质调查项目(121201535501);国家自然科学基金项目(40702059)资助

摘　　要：运用GIS技术,依据福州地区土壤背景值资料,采用综合指数法对福州地区农业用地进行土壤重金属环境容量评价,划分出高容量区、中容量区、低容量区、警戒区和超载区5个等级,并依据所得评价结果,对福州地区农业用地的规划与布局提出了建议。Abstract. Synthetical index and GIS are used to assess the soil environmental capacity in referring to soil background value in the Fuzhou City, which is divided into five ranks of high capacity, middle capacity,low capacity,alertness and overload. According to the measure results,this paper puts forward suggestions for the overall agriculture planning and layout in Fuzhou area.

关 键 词：土壤环境容量 风险基准值 农业用地 重金属 

分 类 号：X833[环境科学与工程—环境工程]