礦山廢棄地土壤重金屬污染現(xiàn)狀及地質(zhì)災(zāi)害預(yù)警技術(shù)研究
打開文本圖片集
文章編號：1674-6139（2025）05-0144-06
中圖分類號：X53文獻標志碼：B
Current Situation of Heavy Metal Pollution in Soil of Abandoned Mining Sites and Geological Disaster Warning Technology
Bu Zhengjun，DingWei，Yan Shiming，Zhang Xinrong （No.1Geological Brigade of Jiangsu GeologyandMineral Exploration Brigade，Nanjing 210041，China）
Abstract：Theheavymetalpolutioninsoilofabandonedminingareasmainlycomesfromindustrialactivitiessuchassmeltingand oremining，whichladtoalargeamountoftoxicheavymetalsubstanceenteringtesoil，causingsignificantimpactsoncropgrowth，hu manhealth，ndcoloicaenvironent.Tothisnd，teurentsiaioofeavyetalpoltioinsoilofbandondinngasd geologicalhazardwaingtecologiesepropoedDividetheuoudingareasofbandodinngsites，esuretesoilaet alcontentatsmplingpoints，btainthedistributioofaymetalcontentintezontaldirection，ndusesinglefactordcopr hensividextoevauatethdegeeofsoilpoltionConstructaierarchicalstructureforgeologicalhazardwaring，calculatetheisk valueofgeologicalhazardsbasedonindcatorweights，anddeterminethatthereisasignficantriskofdebrsflowintheresearcharea， with a high level of site danger.
Keywords;abandonedminingland；soilheavymetalpolution；geologicalhazardwarning；Nemeroindexmethod；analytichierar chyprocess
前言
污染在土壤中累積，對土壤生態(tài)環(huán)境產(chǎn)生嚴重影響，如果種植在被污染土地上的動植物流入市場，對人類也產(chǎn)生嚴重安全威脅。（剩余5345字）