滹沱河平原地下水有机污染健康风险评价

20102ShanghaiGeology:2010-04-16:973(2010CB428801),(1212010634600),(2007BAD69B01):(1960-),,,费宇红,张兆吉,杨梅,李亚松,钱永,孟素花,陈京生(中国地质科学院水文地质环境地质研究所,石家庄050061),U.S.EPA,TF,:(1):,,;(2),3:;(3)31.0,410~6;(4),;;;;1,,531mm,75%~85%6~9,,,30m,100~300m2/d,0.3~0.4,2003[1],25.83!108m3/a∀km2,122.61%,,,,,,,[2]3[3],2080,,,[4];[5]CuHgCdAs,U.S.EPA;[6],;[7],[8],,:1.0,;10~6,[9]4,,,277,pH;VOA∀13∀ShanghaiGeology20102,57,23,21:1,1,1-1,2-1,1,2-1,2-1,1-1,2-;5:-BHC()(a)ALS,4,11,YM344YM346EPA23,1Table1Samplingpointdetectioninresearchareag/Lg/Lg/Lg/LYM3443.5912.25----YM3461.6816.81----YM3472.471.021.754.14YM34923.701.630.263.070.50.50.50.5EPA8055533.1[10],,TF[11],,2,:(1):CDI=i!TFi!U!EF!EDBW!AT(1):CDI###i(mg∀kg-1∀d-1);i###i(mg/L);TFi###i,;U###(L/d)(2):CDE=I!SA!FE!Fsd!EDBW!AT!fi(2)I=CF!ki!iTFi6!!!TE∀(3):CDI###(mg∀kg-1∀d-1);i###i(mg/L);I###i(mg/cm2);SA###(cm2);FE###(/d);Fsd###(/d);fi###i();ki###i(cm/h);!###(h);TE###(h/);CF###(L/cm3)(3):Ci=i!TFi!Kc(4)CDI=Ci!Ui!EF!EDBW!AT(5):Ci###i(mg/m3);i###i(mg/L);Kc###(L/m3);CDI###i(mg/kg/d);Ui###(m3/d);:EFEDBWATTFEF365d/a;ED∀14∀20102ShanghaiGeology30a,70a;BW70kg;AT30a,10,950d,70a,25,550d(4)TFi,i();1,,,:0.25,0.10,0.15,0.1[9]Asd16,600cm2;FE0.3/d;Fsd1/d;TE0.4h/[12];fik(h)!3[13]2(:10-6mg/kg/d)Table2Thecalculatingexposureresultsofallsamplingpointsinresearcharea(uni:t10-6mg/kg/d)YM34425.600.55128.0035.006.86175.000.000.000.000.000.000.00YM34612.000.2660.0048.009.42240.000.000.000.000.000.000.00YM34717.600.3888.202.910.5714.607.504.2437.5017.705.8788.70YM349169.003.60846.004.660.9123.301.110.635.5713.204.3565.803Table3Thereferencedatatablesofallpollutants!/hk(cm/h)Kc(L/m3)0.467740.010.50.008920.50.758840.010.650.02240.50.553610.010.150.01570.50.89790.0110.04810.53.2,[13],,45,:(1):HI=CDI/RFD(6):CDI###()(mg∀kg-1∀d-1);RFD###(mg∀kg-1∀d-1)(2):,Risk=CDI!SF(7)Risk=1-exp(-CDI!SF)(8):Risk###;CDI###()(mg∀kg-1∀d-1);SF###(mg/kg/d)-1,0.01(8),,,[15]544Table4Thenon-carcinogenicriskindexesofallsamplingpointsYM3440.002560.000271.490000.050000.015100.001250.000000.000000.000000.000000.000000.000001.56000YM3460.001200.000130.698000.068600.020700.001720.000000.000000.000000.000000.000000.000000.79000YM3470.001760.000191.030000.004160.001260.000100.025000.094200.003290.001770.000590.000521.16000YM3490.016900.001809.840000.006650.002010.000170.003710.014000.000490.001320.000440.000399.890000.022500.0023913.100000.129000.039000.003240.028700.108000.003780.003090.001020.0009013.4000013.100000.172000.141000.0050213.40000∀15∀ShanghaiGeology201025(:10-6)Table5Thecarcinogenicriskindexesofallsamplingpoints(uni:t10-6)YM3440.160.0210.304.551.379.190.000.000.000.000.000.0025.60YM3460.070.014.836.241.8812.600.000.000.000.000.000.0025.60YM3470.110.017.100.380.110.773.0011.3015.009.583.171.8452.40YM3491.030.1168.100.610.181.220.451.682.237.102.351.3686.401.370.1590.4011.803.5523.803.4513.0017.2016.705.523.20190.0091.9039.1033.7025.40190.0065Table5Thetableofpollutants'chemicalandtoxicologicalcharacteristics(mg∀kg-1∀d-1)(mg-1∀kg∀d)/h0.000.00--0.130.200.050.758840.010.00--0.010.030.080.467740.000.000.010.402.670.400.553610.010.010.170.540.540.020.89794,,4.14.1.14,13.1,1.0,12.1(1):,,13.497.76%,2.24%1Fig.1Formationgraphofnon-carcinogenicriskindexes4.1.2(1),,3,YM344,YM347,YM349,1.56,1.16,9.89,1.0,,,,97.50%,2.50%YM349,99.53%,:,,,:,,,3,410~6YM349,8.65,86.5,,1000000,87;YM3475.24,1000000,53∀16∀20102ShanghaiGeology;YM344YM346,2.56,1000000262Fig.2StatisticalgraphofthenoncarcinogenicriskIndexes4.24.2.1(3):(70.87%)(17.48%)(11.65%)3Fig.3StatisticalgraphofthecarcinogenicriskindexesYM349,(8)84.37%,10.63%,5.00%,,YM344YM346,,,,4.2.254,,,48.35%,20.57%,17.71%,13.36%,,4Fig.4FormationgraphofcarcinogenicwhileriskindexesYM349,80.13%,,12.51%,,5.04%2.33%YM344YM346,,YM344:69.01%,40.99%,;YM346:80.85%,19.15%,,,,,55.1,:,5.2,∀17∀ShanghaiGeology20102200831.0,30,11.0;,410~5,30YM344YM346YM347YM349,,,,,,5.3,,:,,,5.4,,,:,[1],.[M].:,2009,210-215.[2],..[J],2001,16(2):267-271.[3],.[J].,2003,11(3):266-273.[4],,,.[J].,1998,9(3):212-217.[5].[D].:,2003.[6],,,.[J].,2006,13(1):224-229.[7],,,.[J].,2006,13(1):216-223.[8]LeifE.Peterson,FrancisA.Cucinotta.MonteCarlomixturemodeloflifetmiecancerincidenceriskfromradiationexposureonshuttleandinternationalspacestation[J].MutationReasearch.1999.430:327-335.[9]U.S.EPA.Riskassessmentguidanceforsuperfund:Volumei-HumanhealthevaluationmanualPartB,developmentofriskbasedprelmiinaryremediationgoals[R].EPA/540/R292/003.Washington,DC:OfficeofEmergencyandRemedialResponseU.S.EPA,1991.[11]U.S.EnvironmentalProtectionAgencyRegionandU.S.ArmyCorpsofEngineersKansasCityDistric.t[12]U.S.EPA.Exposurefactorshandbook[R].EPA/600/8289/043.Washington,DC:OfficeofResearchandDevelopmentU.S.EPA,1989.[13]U.S.EPA.Superfundlead-contaminatedresidentialsiteshandbook.OSWER9285.7-50,2003,1-124.[14]SUNDong,WANGYuca,iXIEChunme.iHealthriskassessmentonharmfulsubstancesinfluefrommunicipalsolidwasteincineration[J].Environmentalsanitationengineering,2004,12(3):144-166.[15]HUErbang.Practicaltechnologyandmeasureofenvironmentalriskassessment[M].Beijing:ChinaEnvironmentalSciencesPress,2000.He