地質(zhì)條件制約對(duì)土壤重金屬污染累積及空間分布的影響研究

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文章編號(hào)：1674-6139（2025）05-0150-05

中圖分類號(hào)：X53文獻(xiàn)標(biāo)志碼：B

Effects of Geological Conditions on Accumulation and SpatialDistributionofHeavy MetalPollution in Soil

Huang Guodong

（GuangdongCoal Geology 201 Exploration Team，Qingyuan511515，China）

Abstract：Thispaperanalyzedthespatialdistributionofheavymetalpollutionunderdiffrentgeologicalconditionsandstudiedthe impactofgeologcalconstraintsontecumulaondsatialdistributiofsoilayetalpolutionBarragesamplingontsfor diferentterrsndgeoloicalstructures，itusespmenttsteaetalcontetisoilsamplesByombningteholo gy，itislearhatteareiousgeologialosraitsiesudyreandesatalrbutionofeaetalpltioite gionisanalyzedusingthegoundaccumulationidexmethod.Tesultsidicatethatwastelandsconstraiedbygeologicalcodition， andcopperrichareashaveahigherdistributionofcoppermetal.Forestlnddoesnotshowsevereheavymetaldistribution，andheavy metalsrewidelydistributedinfatlndDuetoitsproximitytotheuface，theudstonelimestonelayeracumulatesmoresevereheavy metal polution，whiletheflintblock layeris furtherawayfromthesurfaceandaccumulatesless heavymetalpollution.

Keywords：geological condition；soil heavy metals；polutionaccumulation；spatial distribution；GIS software

前言

土壤金屬污染研究背景復(fù)雜，涉及地質(zhì)條件的多重制約[1]。（剩余4969字）