不同水源水与处理工艺对生活饮用水水质的影响

··Effectofdifferentwatersourcesandtreatmenttechnologyondrinkingwaterquality宫志敏，应圣洁，彭春林，马鲲鹏，何丹丹，苏华林，丁克颖GONGZhi-min，YINGSheng-jie，PENGChun-lin，MAKun-peng，HEDan-dan，SUHua-lin，DINGKe-ying201100。37408。74.85%97.47%χ2=48.07P＜0.05。83.08%48.78%χ2=19.48P＜0.052。。。水源水;处理工艺;生活饮用水Ｒ123.6A1004－1257201421－3106－03EffectofdifferentwatersourcesandtreatmenttechnologyondrinkingwaterqualityGONGZhi-minYINGSheng-jiePENGChun-linMAKun-pengHEDan-danSUHua-linDINGKe-yingMinhangCenterforDiseaseControlandPreventionShanghai201100ChinaAbstractObjectiveTounderstandtheeffectofdifferentwatersourcesandtreatmenttechnologyondrinkingwaterquality．MethodsTherewere37monitoringpointsofdrinkingwaterinMinhangDistrictaccordingtodifferentwatersourcesandtreatmenttechnologythewatersampleswerecollectedforlaboratoryanalyseseverymonthandatotalof408watersampleswereinvestigatedinthisstudy．ＲesultsThetotalqualificationrateofdrinkingwaterfromHuangpuＲiverandQingcaoshareservoirwas74．85%and97．47%respectivelyanddifferencewasstatisticallysignificantχ2=48．07P＜0．05．ForthedrinkingwaterfromHuang-puＲiverthequalificationrateafteradvancedtreatmentandconventionaltreatmentwas83．08%and48．78%respectivelyanddifferencewasstatisticallysignificantχ2=19．48P＜0．05．HowevernosignificantdifferencewasfoundinqualificationrateofdrinkingwaterfromQingcaoshareservoirbetweentwowaysoftreatment．ConclusionThequalityofdrinkingwaterfromQingca-oshareservoirisbetterthanthatfromHuangpuＲiver．Differentwatersourcesandtreatmenttechnologydeterminethequalityofwa-ter．Highqualitysourcewaterarerecommendedandadvancedwatertreatmentsshouldbeusedtopreventdrinkingwaterfromor-ganicpollutiontoeffectivelyimprovethewaterquality．KeywordsSourcewaterTreatmenttechnologyDrinkingwater2013HP022。[e-mail]2006。2013。11.1基本情况。4。1.2样品采集131。1、1、1。。413721、16。1455408。171·6013·2014113021OccupandHealthNov.2014Vol.30No.21237。166242。、、GB/T5750—2006《》。1.3监测项目、、、、pH、、、、、、、12。1.4结果评价GB5749—2006《》21。1.5统计学分析excelSPSS19．0。tα=0.05。22.1不同源水生活饮用水总合格情况74.85%97.46%χ2=48.07P＜0.05。6762018。1。1%χ2P17112874.8548.07＜0.0536pH151051883223723197.471pH22140835987.99。2.2不同源水常规处理工艺水质检测情况20197.51%4148.78%χ2=84.33P＜0.05χ2=123.94P＜0.05。2。2%χ2P%χ2P412048.7884.33＜0.0549246193.70123.94＜0.0520119697.512412240799.7924221689.262904286898.762.3不同源水深度处理工艺水质检测情况97.22%83.08%χ2=4.73P＜0.05。χ2=6.32P＜0.05。3。2.4黄浦江源水2种处理工艺水质检测情况83.08%48.78%χ2=19.48P＜0.05χ2=24.85P＜0.05。χ2=21.96P＜0.05χ2=31.93P＜0.054、5。3%χ2P%χ2P13010883.084.73＜0.051560153098.086.32＜0.05363597.2243243199.7716614386.141992196198.4442%χ2P%χ2P412048.7819.48＜0.0549246193.7024.85＜0.0513010883.081560153098.0817112874.852052199197.035%χ2P%χ2P13010883.0821.96＜0.051560153098.0831.93＜0.0520119697.512412240799.7933130491.843972393799.122.5青草沙水库源水二种处理工艺水质检测情况7.22%7.22%。χ2=0.01P＞0.05。χ2=0.75P＞0.05。6。·7013·2014113021OccupandHealthNov.2014Vol.30No.2162%χ2P%χ2P20119697.510.01＞0.052412240799.790.75＞0.05363597.243243199.7723723197.42844283899.792.6深度处理对氨氮的影响χ2=4.78P＜0.05χ2=0P＞0.05。χ2=6.65P＜0.05。7。7%χ2P888192.054.78＜0.0542841797.4344344199.550.00＞0.05105105100.00χ2=6.65P＜0.05。32006914896×109m349。50%。19851999“”“”1058km2《》、、。3。、。、。2-3、、3-4。8%2%。550%34.3%6。。1.J．2005202163－170．2.J．200620315－17．3.J．2009256646－647．4.J.1999254214－218.5.2008—2011J．20122412668－670．6.J．20131212928－930．2014－01－142014－03－25·8013·2014113021OccupandHealthNov.2014Vol.30No.21