ICS13.080CCSZ5044广东省地方标准DB44/T2277—2021重金属污染菜地土壤安全利用技术指南Technicalguideforsafeutilizationofheavymetalcontaminatedvegetablesoil2021-02-10发布2021-05-10实施广东省市场监督管理局发布DB44/T2277—2021I目次前言.......................................................................................................................................................................II1范围...................................................................................................................................................................12规范性引用文件...............................................................................................................................................13术语和定义.......................................................................................................................................................14技术实施流程...................................................................................................................................................25安全利用目标确定...........................................................................................................................................36安全利用技术选择原则...................................................................................................................................37镉污染菜地土壤安全利用技术.......................................................................................................................38铅污染菜地土壤安全利用技术.......................................................................................................................49汞污染菜地土壤安全利用技术.......................................................................................................................510铬污染菜地土壤安全利用技术.....................................................................................................................611砷污染菜地土壤安全利用技术...........................