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20145May2014ROCKANDMINERALANALYSISVol.33No.3419~4252013-09-122014-03-12。E-mailswearagain@126.com。0254-5357201403-0419-071222221.5100062.510080CODMn、NO-3、NH+4。。CODMnNH+43NO-3202~7CODMnNO-31~7NH+4。。。。CODMn、NH+45NO-330CODMn、NO-3NH+430。。、。P641A12-3。《2011—2020》42015。CODMn、NO-3、NH+4。《》DD2008-015CODMnNH+43NO-320。《》DZ/T0064—19936。《》GB/T5750.2—20067、《》GB/T8538—20088、《》HJ493—20099《》10—914—1NH+4CODMnNO-317。《StandardMethodsfortheExaminationofWaterandWastewater》11NO-32CODMn、NH+47。CODMn、NO-3、NH+4。。CODMn、NO-3、NH+4。12。CODMn、NO-3、NH+4。11.1S22PC。1.2GBWE080264NO-31000mg/L。GSB04-2831—2011NH+41000mg/L。、、、、。1.31.3.1TDS、、GZ-1、GZ-2、GZ-36.6m、1m、3.5m。pH。1.3.2TDS、CODMn、NO-3、NH+4《》DZ/T0064—1993。TDS105℃CODMnNO-3NH+4。1。1CODMnNO-3、、GZ-1、GZ-3NH+4。1Table1BackgroundcontentsoffourindexesinthreesamplespHmg/LTDSCODMnNO-3NH+4GZ-16.54692.001.20140.050.12GZ-26.14327.421.8436.958.21GZ-36.70441.711.1280.640.04NH+4。NH+42。2NH+4Table2ThestandarddosageofNH+4inthreesamplesNH+4mg/LGZ-10.123.753.87GZ-28.2108.21GZ-30.040.750.791.3.3GZDGZG816。3。1.3.41、2、3、5、7、10、15、308—024—3http∥.ykcs.ac.cn20143Table3ThepreservationconditionsofgroundwatersamplesLCODMnGZD18NO-3NH+4GZG180.8mLpH<2。。21.3.4CODMn、NO-3、NH+4《6》DZ/T0130.6—200613。8Y=11.0CX-0.28Y—%X—mg/LC—CODMn2.0NH+4、NO-31.0。Y30Y30。2.1CODMnCODMn14。CODMn。3。7。CODMnn=34。4YCODMn30。GD-110GZ-27、。Y。GZ-315。CODMn5。①CODMn35。CODMn2。CODMnCODMnCODMn。《》2。②pH<230。7。③pH<255pH<2。2.2NO-3NO-32021。NO-3n=35。56YNO-3NO-3。①NO-3。。②2030NO-330。20。—124—3334Table4AnalyticalresultsofCODMninthestabilitytestCODMnmg/L12357101530%Y%CODMnGZG-11.251.171.171.171.121.121.121.165.4920.91GZD-11.251.191.191.231.091.523.592.2453.4220.91GZG-21.831.601.681.711.571.691.471.5710.9118.55GZD-21.811.571.631.634.435.525.477.6565.9418.55GZG-31.151.041.071.231.131.161.051.078.3721.31GZD-31.131.071.031.171.081.130.960.9211.9621.31GSBZ50025-942031323.203.283.203.283.282.962.803.207.8915.783.28±0.34mg/L5NO-3Table5AnalyticalresultsofNO-3inthestabilitytestNO-3mg/L12357101530%Y%NO-3GZG-1137.76145.63142.06149.45145.84146.76145.61142.134.075.51GZD-1137.36145.05142.01148.88143.16144.02146.34151.774.985.51GZG-234.5933.5134.7533.3033.7635.1734.4436.634.768.01GZD-233.0832.9134.6532.1132.1634.3833.6637.037.128.01GZG-381.2581.0180.6581.3484.1883.2080.3783.372.326.44GZD-380.4580.3380.6082.1183.8782.7079.1783.112.886.44GSBZ50008-882008298.939.199.299.019.088.999.109.071.9811.799.00±0.31mg/L、。NO-3。2.3NH+4NH+43pH<217。NH+4n=36。6NH+4Y305。7NH+4Y。NH+4CODMn。NH+4CODMn①35。NH+42。②pH<230。、7。③pH<25。5。。2.47NO-3、NH+427NO-3、NH+47、8。—224—3http∥.ykcs.ac.cn20146NH+4Table6AnalyticalresultsofNH+4inthestabilitytestNH+4mg/L12357101530%Y%NH+4GZG-13.884.064.073.773.933.743.773.844.2315.06GZD-13.833.983.963.673.883.250.800.6173.4215.06GZG-27.917.267.477.547.357.327.407.424.2812.20GZD-27.587.367.257.465.122.242.900.2992.6312.20GZG-30.810.740.740.700.710.790.760.747.2823.50GZD-30.800.750.750.670.520.000.000.00100.023.50GBSZ50005-82005440.520.520.520.520.510.530.520.502.9126.280.501±0.027mg/L7NO-327Table7AnalyticalresultsofNO-3for27daysaftersamplingNO-3mg/L123571015NO-3GZG-1149.58148.83149.88147.35145.89146.33144.96GZD-1160.55157.41160.32158.07154.28157.85157.63GZG-234.2733.6034.2233.8633.2836.2033.28GZD-259.2059.7260.2458.4458.8158.5957.35GZG-383.8386.2985.7785.1384.7783.0981.85GZD-385.4789.9587.1985.2888.3486.2384.708NH+427Table8AnalyticalresultsofNH+4for27daysaftersamplingNH+4mg/L571015NH+4GZG-13.723.673.743.77GZD-10.340.340.340.34GZG-27.397.397.327.39GZD-20.000.000.000.00GZG-30.720.760.790.76GZD-30.000.000.000.00NO-3NH+427。NO-3NH+430。NH+4NO-3GD-17%GD-2GD-3。NH+4NO-3。30NO-3、NH+4。2.5CODMn、NO-3、NH+4NH+4NO-3CODMn。30。GD-110NH+4NO-215CODMn30CODMnNO-3NO-2NO-3。GD-2730NH+45.12mg/L0.29mg/LNH+4NO-230CODMn30NO-3NO-2NO-3。GD-3NH+470CODMnNO-3NH+4NO-3。NH+4NO-3NH+4NO-3。CODMnNH+4。NH+4NO2-15-16NH+4CODMnNO-3。CODMnNH+4NH+4NO-3NO-3。NO-330NO-3NH+4NO-2NO-3。17-19—324—3332NH+4+3O2→2NO-2+2H2O+4H+2NH3+3O2→2HNO2+2H2O+661.51kJNO-2+12O2→NO-3+0.76kJ25℃3、、DD2008-01、DZ/T0064—1993。。。5CODMn、NH+430NO-3。CODMn、NH+43NO-320。、、。pH<2CODMn、NO-3、NH+430。1~7。。30。CODMn、NO-3、NH+4。。41.J.2011393415-422.2.J.20088272-75.3.69J.2011325581-591.4.2011—2020EB/OL.http//.zhb.gov.cn/gkml/hbb/bwj/201111/t20111109-219754.htm2013-02-20.5DD2008-01S.6DZ/T0064—1993S.7GB/T5750.2—2006S.8GB/T8538—2008S.9HJ493—2009S.10M.200243-47.11AmericanPublicHealthAssociationAmericanWaterWorksAssociationWaterEnvironmentFederation.StandardMethodsfortheExaminationofWaterandWastewater20thM.WashingtonDCAmericanPublicHealthAssociation199827-34.12.D.2011.13DZ/T0130—2006S.14.J.201134227-230.15.J.20091273-75.16.J.2008376565-571.17.J.1999194443-447.18.J.2002465-69.19.J.1993203108-115.—424—3http∥.ykcs.ac.cn2014StablityStudyonCODMnNO-3andNH+4inGroundwaterDUYu-ping12ZHANGHan-ping2LIHai-ping2DONGWei2LIUWen-hua21.SchoolofMarineSciencesSunYat-senUniversityGuangzhou510006China2.GuandongProvinceResearchCenterforGeoanalysisGuangzhou510080ChinaAbstractCODMnNO-3andNH+4areimportantindicatorstonitritenitrateandammoniapollutioningroundwater.Therearesignificantdifferencesbetweengeologicalin
本文标题:地下水中高锰酸盐指数和硝酸根铵根稳定性研究
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