贵州省九城市远景规划区土壤污染的内梅罗指数评价

2011282107GUIZHOUGEOLOGYVol.28No.2Tol.10720112010－01－252007009－03、200803－01－03。1963－。。550003《》GB15618－1995N.L.Nemerow。X53A1000－5943201102－0135－061。、、。、9、、、、、、、5548.14km2104°18'00″～109°21'36″25°03'40″～27°54'50″。9、。2Cu2+、Pb2+、Zn2+、Cd2+、Cr6+、Hg2+、As3+、Ni2+、Al3+、Mn2+、F－、CN－、Cl－、NO－3、NO－2、NH+4、SO2－4、Fe3+、pH、、。《》GB15618－1995。1。33.1IPI1～6《》GB15618－199512—Ⅰ～ⅤPI。1I=CiC01C0=C+2σ2C=1nΣni－1Ci3σ=1nΣni=1Ci－1nΣni－1Ci槡24ICiC0Cσ。·531·1GB15618－1995mg/kgTable1EnvironmentalqualitystandardforsoilpH＜6.56.5～7.5＞7.5＞6.5ρCu2+≤3.5005.00010.00010.00040.000≤－15.00020.00020.00040.000ρPb2+≤3.50025.00030.00035.00050.000ρZn2+≤10.00020.00025.00030.00050.000ρCd2+≤0.0200.0300.0300.0600.10ρCr6+≤9.00025.00030.00035.00040.000≤9.00015.00020.00025.00030.000ρHg2+≤0.0150.0300.0500.1000.150ρAs3+≤1.5003.0002.5002.0003.000≤1.5004.0003.0002.5004.000ρNi2+≤4.0004.0005.0006.00020.000≤－0.501.0DDT≤－0.501.02PI=I－2+I2max槡25I=1nΣni=1Ii6PIIIImaxIn。3.21～62。2Table2StandardofsoilpollutionindexestimationⅠPN≤0.7Ⅱ0.7＜PN≤1.0Ⅲ1.0＜PN≤2.0Ⅵ2.0＜PN≤3.0ⅤPN＞3.04、。。。、、。3、425。1。、、、ⅢⅠ～Ⅱ。、Cu2+、Zn2+、Pb2+、Mn2+、。Ⅴ。－、、NH+40.12～0.4mg/L120～400Mn2+、Cu2+、Zn2+、Pb2+、Cl－、NO－3、NO－2、NH+4。1～97.75S30NH4+6000Ⅴ、SO42－、Fe3+Ⅳ、、NH+4、NO－3、NO－2Ⅲ。·631·2011283mg/kgTable3AnalyticalresultsofsoilinorganicpollutioncontentinAnshunCu2+Pb2+Zn2+Cd2+Cr6+Hg2+As3+Ni2+Mn2+F－CN－pHTW010.0140.0150.1480.0000.0000.0000.0000.0101.600.200.007.32TW020.0080.0120.0690.0020.0000.0000.0000.0250.4200.400.0005.26TW030.0080.0090.0040.0010.0000.0000.0000.0000.260.300.0004.00TW040.0030.0110.0160.0030.0000.0000.0010.0000.640.400.0005.44TW050.0030.0090.0170.0020.0000.0000.0020.0003.600.900.0005.44TW060.0030.010.0310.0010.0000.0000.0010.0030.742.640.0005.96TW080.0030.0110.0080.0000.0000.0000.0000.0000.560.100.0006.07TW090.0040.0080.0100.0010.0000.0000.0010.0051.480.200.0006.11TW100.0030.010.0090.0010.0000.0000.0010.0080.800.300.0006.46TW110.0030.0090.0110.0010.0000.0000.0010.0040.120.600.0006.634mg/kgTable4AnalyticalresultsofsoilinorganicpollutioncontentinAnshunCu2+Pb2+Zn2+Cd2+Cr6+Hg2+As3+Ni2+Mn2+F－CN－pHTW120.0050.0080.0200.0010.0000.0000.0010.0031.300.400.0005.35TW130.0050.0080.010.0010.0000.0000.0010.0000.860.300.0006.23TW150.0040.0080.0140.0000.0000.0000.0010.0000.0000.600.0007.02TW160.0020.0090.0100.0000.0000.0000.0000.0010.0000.200.0007.10TW170.0020.010.0120.0000.0000.0000.0000.0040.0000.200.0007.10TW180.0030.0090.0140.0000.0000.0000.0000.0000.0000.200.0007.21TW190.0040.0110.0090.0020.0000.0000.0000.0000.0000.260.0007.36TW200.0020.0080.0090.0010.0000.0000.0000.0000.0000.200.0007.42TW070.0030.0130.0150.0010.0000.0000.0000.0000.140.400.0005.41TW140.0020.0120.0120.0000.0000.0000.0000.0000.0000.040.0006.72TW07TW140.00250.01250.01350.00050.0000.0000.0000.0000.070.220.0006.06·731·25Table5DistributionofsoilpollutioncontentofthemajorcitiesinGuizhouⅤⅣⅢ、、、、、、、、、、、、、、、、。——、、、－、、、、、、、、、－—、、、、、、、、——、—1Fig．1SoilpollutiondistributionofprospectingplanningareaofninecitiesinGuizhou1—－Ⅰ－Ⅱ2—Ⅲ3—Ⅳ4—Ⅴ·831·201128、、Hg、Mn、Cu、Zn、Pb、Cl－、NO－3、NO－2、NH+41～2Hg1～5.4。158.2km224.9%。PN＞3.0Ⅴ。、、、、、、、、、、。NO－30.00～8.33mg/lNO－20.00～1.000mg/lNH+40.00～1.00mg/l。361km256.8%。Ⅳ。、。NO－3、NO－2、NH+4116.3km218.3%。Ⅳ。－、PN＞3.0。、Mn2+、NH+4、F－、NO－3、NO－2。Ⅴ。NO－3、NO－2NH+4、。Ⅳ。Ⅲ、、、、、－。Cd、Hg、Cu、Cr、As、MoPN1.05～2。Ⅳ、、Cd2+、Hg2+、Cu2+、Cr6+、As3+、Pb2+、MoPN2.04～－2.66。Ⅴ、－。Cd2+、Hg2+、Cu2+、Cr6+、As3+、Pb2+、Mo2+PN3.41～6.03。－Hg2+、Mn2+、Cu2+、Zn2+、Pb2+、Cl－、NO－3、NO－2、NH+41～3。28.41km25.66%。Ⅴ。、Ⅲ。、。、、、26Ⅴ66.6Ⅳ。、Ⅲ。、—SO2－4、Cl－、Mn2+、Pb2+、Cd2+NH+4、NO－3、NO－2、、、F－、Mn2+、Cd2+、As3+Ⅲ。—Ⅳ、NH+4、NO3－、NO－2、、、。Pb2+。—Ⅴ《》NO－21.2mg/l、NH+44mg/l、F－6.6mg/l、Pb2+0.46mg/l、SO2－4940mg/l、Mn2+13.6mg/l、Cd2+0.13mg/l。＞＞·931·2Cu2+、Mn2+、NO－3、NO－2、NH+4。Cd2+、Hg2+、Cr6+、As3+、。NO－3、NO－2、NH+4。。、、、。1.M.－2006.2.M.1994.3.M.2008.4.M.2009.5.R.2009.6DD2008－3S.2008.NemeroIndexEstimationofSoilPollutioninProspectingPlanningAreaofNineCitiesGuizhouYANGTao－yiYANGShen－linYINNu－xunGuizhouInstituteofGeo－environmentMonitoringGuiyang550004GuizhouChinaAbstractInthispaperbystudythesoilpollutionconditionof‘EnvironmentalgeologicalinvestigationofthemajorcitiesinGuizhouProvince’itdosethecomprehensiblepollutionindexcalculationaccordingtotheorganicandinorganicprojectstandardinthe‘Nationalenvironmentalqualitystandardforsoil’GB15618－1995estimateswithN．L．NemerowindexthescaleandrankofsoilpollutioninGuizhouprovinceisgeneral-lyknown．KeyWordssoilpollutionsoilpollutionrankandesitimationGuizhou117GeologicCharactersandProspectingSignalofVanadiumDepositinGongetun－QingyangAreaGuizhouSHUDuo－youZHANGMing－qiaoYEFeiWUZi－cheng103GeologicalPartyGuizhouBureauofGeologyandMineralExploration＆DevelopmentTongren554550GuizhouChinaAbstractGongetun－QingyangareaislocatedtransitionalslopebeltofYantzeplatformandJiangnanoldlandthemetallogenicconditioninthisareaisgoodandmanymiddlescalesedimentaryvanadiumdepositswerefounded．TheregionalorebearingstratumisoccurredinJiumenchongformation1jmofLowerCam-briantheorebodyoccurredconsequentlyinthebottomofblackcarbonaceousshalerockaslayerquasi－la-mellarandlenticular．Bystudytherelationofgeologiccharactersandstratumlithlogyofvanadium