【】4谭铁强 黄渤(湖北省武汉市卫生监督所,武汉 430022)【 】 。 《》(GB5750-1985),《》(GB5749-1985),。 ,、15,44.12%,19,55.88%。、、,。、、、、、,,79%。,,(、)、。 ,《》(GB5749-1985)。【】 EffectanalysisofwaterqualitythroughpurifyingwatertechnologyinmunicipalwaterworksinWuhancityTANTie-qiang,HUANGBo.WuhanSanitarySupervisionInstitute,Hubei430022,ChinaAbstractObjective Toevaluatetheeffectofthepurifiedwaterinthewaterworkstechnology.Methods Accordingto“SanitaryStandardofExaminationMethodsforDrinkingWater(GB5750-1985)”,rawwaterandfinishedwaterfromthewater-workswereanalyzed.Onthebasisof“SanitaryStandardforDrinkingWater(GB5749-1985)”,thesingleandcompositeindicesofsanitarywaterwereevaluated,andthepurificationindexwasacquiredbycomparingthemainvaluesoftherawwaterandfin-ishedwaterindryandrainyseasons.Results Thetechnologiesaresimilarinthewaterworks.Comparedtherawwaterwiththefinishedwaterquality,theresultsshowedthat15itemswerenochanges,occupying44.12%ofitemsexaminedandtheother19itemswhichoccupying55.88%ofitemsexaminedhadgreatchanges.Theimproveditemswereturbidity,ironandmicrobiologicalindicesinthedryandrainyseasonsandindexofmanganeseintherainyseasons.Totalhardness,Chloridesandfluorides,chloro-formandcarbontetrachloridewereincreasedinthedryandrainyseasons,inwhichchloroformincreasedmost,upto79%intherainyseasons.Theradianceindiceswerereduced.Thedifferencesarenosignificantinmonitoringthefinishedwaterfromdifferentrawwaterinthedryandtherainyseasons.Conclusion TheeffectofpurifiedwatercorrespondswithSanitaryStandardforDrink-ingWater(GB5749-1985)givenwatersourceisn'tpolluted.Keywords:Waterworkstechnology Waterpurification Waterqualityindices ,,,,,。,,〔1〕。(、),1996~20004,,,,。1 1.1 1996~200028~36〔(a),*〕,,、COD。《》(GB5750-1985),《》(GB5749-1985)。1.2 ,4。,2000、4,。1.3 、、、、,,,。5·6·2005241 ChineseJournalofPublicHealthEngineeringFeb.2005,Vol.4No.1、、,,,4。2 2.1 ,1。、、,;,,4。1 、V、、、V、2.2 、15,《》44.12%。,、4(、、、)11.76%,11〔、、、、、、、、、、(a)〕32.35%。19,55.88%。,8.82%、23.53%、11.76%,、2、5.88%。100%。2。2 % % 1 2.94 3 8.82 10038.82823.531001132.35411.7610000.0025.8810000.0025.8810015192.3 、;;、、、、;1996~200043。2.4 、、、;;、、、、,(79%)。1996~200044。3 4()MAX MIN (NTU)MAX MIN pHMAX MIN 1058.41250.337.388.077.40444.040.31.257.877.322.129.851.01(mg/L)MAX MIN (mg/L)MAX MIN (mg/L)MAX MIN 172.8100.82136.33.000.001.480.070.050.07169.8114.20140.10.210.050.090.040.000.040.9716.31.63(mg/L)MAX MIN (mg/L)MAX MIN (mg/L)MAX MIN 0.270.010.0538.212.425.71151.4410.070.210.010.04640.18.024.69206.0013.491.161.040.75(mg/L)MAX MIN (mg/L)MAX MIN (mg/L)MAX MIN 277161.0204.81.750.140.3410.60.11.68264155.5208.40.550.140.271.80.11.17·7·2005241 ChineseJournalofPublicHealthEngineeringFeb.2005,Vol.4No.13(mg/L)MAX MIN (mg/L)MAX MIN (mg/L)MAX MIN 0.981.261.44(μg/L)MAX MIN (μg/L)MAX MIN (CFU/ml)MAX MIN 9.80.002.96*0.40.40.4*400001017.2220.91.348.323.10.41.491001.610.360.27631.38(MPN/L)MAX MIN αMAX MIN βMAX MIN 16000066090.0500.0000.0200.22800.0802010.0170.0040.0080.2280.0190.05966092.0001.420 *1997、1998、2000,44 4()MAX MIN (NTU)MAX MIN pHMAX MIN 2049.08990.60267.977.66.77.08444.020.320.877.56.67.042.2306.951.01(mg/L)MAX MIN (mg/L)MAX MIN (mg/L)MAX MIN 151.686.3116.0434.650.1404.680.420.080.20156.693.2119.370.280.0260.080.040.040.04 0.9755.175.00(mg/L)MAX MIN (mg/L)MAX MIN (mg/L)MAX MIN 0.130.020.0632.1822.2221.14.68.190.240.010.0529.7521.1326.58.613.711.161.050.60(mg/L)MAX MIN (mg/L)MAX MIN (mg/L)MAX MIN 233137171.540.420.120.262.700.41.57235127168.980.500.130.262.480.41.541.020.981.02(μg/L)MAX MIN (μg/L)MAX MIN (CFU/ml)MAX MIN 7.820.603.11*0.830.40.62*2600004900.0031.901.3615.172.900.31.2550 0.890.210.495476.47(MPN/L)MAX MIN αMAX MIN βMAX MIN 140000035000.01300.0060.1680.0070.0810000.01000.0050.1310.0000.05835001.3021.4002.5 (、),·8·2005241 ChineseJournalofPublicHealthEngineeringFeb.2005,Vol.4No.1。3 3.1 《》(GB5749-1985),44.12%。73.33%(11/15),,,。,,。、、、。,。,,。,。,。,,,,。,,,,。3.2 ,19,55.88%。pH、、、、、、,;。、:、()、、、;,、,31.90μg/L15.17μg/L,(t=0.010075,P0.05)。、、、pH、〔2〕。,,,。、,,。、。,99.98%,α、β,1998,5,4,〔3〕。3.3 ,,。、,,,(:、,:、)。,,、,,。,,,,。,,、,,、,、,。,,,,,、。。,,,,,、、COD〔4〕。。。,。,,。4 1 ,,,..,2002,19(2):136-137.2 ,....:,1995.554-567.3 ..,2003,19(9):1108-1109.4 ,,,.12.,2000,8(1):35-38.(:2004-06-10)·9·2005241 ChineseJournalofPublicHealthEngineeringFeb.2005,Vol.4No.1