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1972－。··2013、、710054、、。《》GB5750．5－200610、、《》GB5749－2006。、χ2267．8、275．8P＜0．05、χ2=159．2P＜0．054D。、。。Ｒ123．1B1004－8685201422－3309－04InvestigationandanalysisofchloridessulfatesandnitratesinruraldrinkingwaterofcentralChinain2013GUANＲongZHAOGui－pengLIUZhao－huiLIYong－boXi'anCenterforDiseaseControlandPreventionXi'an710054ChinaAbstractObjectiveToinvestigatethedistributioncharacteristicsandtrendsofchloridessulfatesnitratesinruraldrinkingwaterofcentralChinaevaluateitsqualityandpromoteitssafety．MethodsWatersamplesfrom10regionswerecollectedstoredtransportedandexaminedaccordingto“StandardExaminationMethodsforDrinkingWater”GB5750．5－2006andtheresultswereassessedaccordingto“StandardsforDrinkingWaterQuality”GB5749－2006．ＲesultsTherewasasignifi-cantdifferencebetweenthecontentsofchlorideandsulfateinruraldrinkingwaterfromdifferentareasχ2=267．8P＜0．05χ2=275．8P＜0．05．Thedistributionofthemexistedsomeregularityandmostofthesampleswereaccordedwiththena-tionalstandardsbutsomeofthesamplesexceededthestandards．Therewasasignificantdifferenceinthecontentsofnitratetooχ2=159．2P＜0．05SomeofthesamplesfromfourregionsexceededthenationalstandardsamongthemthesamplesfromregionDallexceededthenationalstandards．ConclusionThecontentsofchlorideandsulfateofruraldrinkingwaterincertralChinawereaccordedwithnationalstandardsgenerallybutsomesamplesexceededthestandards．Thecontentchangeofchlorideandsulfateindifferentareaswereconsistent．Thenitrateexceededthestandardsinmoreregionsthanothertwoana-lytes．Therelevantdepartmentsshouldstrengthenthehygienesupervisionandtakeefforttoimprovethewaterqualityandpro-moteruraldrinkingwatersafety．KeyWordsＲuraldrinkingwaterChlorideSulfateNitratesWaterqualitymonitoring、、。、。。70%90mg/L～140mg/L1。·9033·2014112422ChinJHealthLabTecNov2014Vol24No2210、、3。11．1201331019A、B、C、D、E、F、G、H、J、1I《》GB5750．5－2006。1．21．2．1、、《》GB/T5750．5－20062。1．2．2、。、、。1．2．3《》GB5749－2006“”3。、300mg/L20mg/L。1．3SPSS17．0Mann－WhitneyU、Kruskal－WallisHKɑ=0．051。122．1、、10、、1、、Mann－WhitneyUχ2267．8、275．8、159．2P＜0．05B＜A、C＜D、E、G＜J＜F＜I、HB＜A、C、G＜E、D＜J＜I＜F、HA＜B＜F、E、H＜I＜J、C、G＜DKruskal－WallisHKLSDP＜0．05。110、、mg/LnA1211．31．888．78～11．527．21．4926．95～28．720．340．28BDL～0．4B683．31．81．55～12．765．572．471．04～33．710．760．53BDL～2．12C1215．521．472．36～41．8930．518．84．54～84．995．9315．81BDL～41．35D1522．820．2822．47～86．1157．42．2443．64～111．8424．6910．921．97～91．32E929．141．0511．93～54．6349．362．416．48～80．991．0217．930．47～19．28F5114163．4189．62～194．7824998．8159．37～396．590．831．35BDL～28．88G1846．335．512．2～54．8539．141．713．72～85．2813．0421．620．4～37．16H27214254．272．29～423．66315188135．97～566．161．070．74BDL～13．48I262089．54194．11～234．1317511．4156．34～204．21．880．28BDL～2．17J6269．322．4416．58～231．7710622．968．01～201．094．921．75BDL～8．97BDL1/2BDL0．05mg/L。10、、D、G2。·0133·2014112422ChinJHealthLabTecNov2014Vol24No222、、2．2103。H315．35HK－SZ=0．767P=0．598Ht300t=0．730P=0．4723。D24．69Z=1．129P=0．156t20t=2．823P=0．0144。2．3、、300100%27391．0%。300393．0%HH2733．3%3010．0%H1555．6%15F5129．4%279．0%D15G5C1F6100%、27．8%、8．3%、11．8%2。300mg/L。3、20mg/L。42、、nnn%nn%nn%A121200．01200．0900．0B686800．06800．05900．0C121200．01200．01118．3D151500．01500．01515100．0E9900．0900．0900．0F515100．0511529．443611．8G181800．01800．018527．8H2727933．3271555．62300．0I262600．02600．02500．0J626200．06200．06100．030030093．03003010．0273279．03B、AF、G、H、J、II、JIJI、、J。·1133·2014112422ChinJHealthLabTecNov2014Vol24No22、、4－5。D、、。D100%6。、H、4D。、、。。1·．J．200633112105－2106．2．GB/T5750－2006S．2007．3．GB5749－2006S．2007．4．J．201262280－284．5．2011J．2012221129－130．6．J．2012284276－278．2014－05－2233063JoodKJernCWilhelmsenLetal．Bodymassindexinmid－lifeisassociatedwithafirststrokeinmenaprospectivepopulationstudyover28yearsJ．Stroke200435122764－2769．4WHO．DefinitiondiagnosisandclassificationofdiabetesmellitusanditscomplicationsreportofaWHOconsultationＲ．GenevaDepartmentofNon－communicableDiseaseSurveillanceWorldHealthOrganization1999．5Expertpanelondetectionevaluationandtreatmentofhighbloodcholesterolinadults．ExecutivesummaryofthethirdreportofthenationalcholesteroleducationprogramNCEPexpertpanelonde-tectionevaluationandtreatmentofhighbloodcholesterolina-dultsAdultTreatmentPanelIIIJ．JAMA2000285192486－2497．6InternationalDiabetesFederation．TheIDFconsensusworldwidedefinitionofthemetabolicsyndromeEB/OL．BerlinIDF2005－04－14．http//．Idf．Org/webdata/docs/IDF_Metasyndrome_definition．Pdf．7．J．2004123156－161．8JiangSXieZ．Comparisonstudyofmetabolicsyndrome'sdiffer-encesanddiagnosticcriteria'sapplicabilityamongXingjiangUi-ghurKazakandHanpopulationJ．IntJEndocrinol20122012212383．9．J．2009272108－109．10．2002J．2007156332－335．2014－03－173308。100℃、30min128℃、60min。1906。1973、、5。4。70%6。、、。、、。1．GB4789．40－2010S．2010．2．GB4789．10－2010S．2010．3．GB/T4789．14－2003S．2003．4．2004J．200523275－76．5．J．2011232191－194．6．J．20051591150－1152．2014－03－31·2133·2014112422ChinJHealthLabTecNov2014Vol24No22