Cao_Peng Microbial Water Quality Final

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1、微生物水质标准，公众健康及微生物风险评估曹轶平,博士SeniorScientistSouthernCaliforniaCoastalWaterResearchProjectAuthority（南加州海岸水研究所）彭舰博士2015年洛杉矶环境论坛-南京分论坛2015年10月14日SCCWRP南加州海岸水研究所美国加州，橙县（洛杉矶县南面）SCCWRP–whoarewe?∗Aresearchinstitute(similartoCASinstitutes)∗Ajointpowersauthority∗anagencyformedwhenmultiplegovernmentagenc

2、ieshaveacommonmissionthatcanbebetterachievedbypoolingresourcesandknowledgeMemberagenciesSCCWRPcommissioners排污者（污水局，县政，市政）管理者SanitationDistricts（联邦环保局，加州环保局）StormwateragenciesUSEPA,CalEPA(WQRCB)Cities,CountiesSCCWRP中立的科研机构交流平台Allplayersatonetable:促进信任，提高决策速度，提高环境政策可靠性和可行性SCCWRP–whatdowedo?∗C

3、onductapplicableandinfluentialresearch∗Directlyrespondtomanagement/policydecisionmakingneeds∗Oftenresultinmanagement/policychanges∗Collaborativestudies∗Buildfield-changeconsensus∗Communicateinformation∗Toacademiccommunity(publishorperish)∗Tomanagementcommunity∗Transfertechnologytoendusers∗T

4、rainingandinter-calibrationstudies∗ConduitbetweentechfirmandwaterqualitycommunitiesSCCWRP–Researchareas∗Chemistry∗Biology∗Biogeochemistry∗Microbiology∗Toxicology∗InformationManagementandAnalysisMicrobialWaterQuality∗Introduction∗Currentissues∗SolutionsMicrobialWaterQualityStandards∗TheDarkAg

5、e∗Drinkingwaterchlorinationinthe1910s∗WaterQualityCriteriondraftof1976:TC/FC∗WaterQualityCriterionof1986:ENT/EC∗WaterQualityCriterionof2012:ENT/EC∗Nextcriterion?EPA2012Rec-1BacteriaCriterionWater∗Waterresourceiscritical∗Populationincrease∗Climatechange∗Beneficialuses∗Drinking∗Agriculture∗Rec

6、reation∗Aquaticlife∗Waterqualitydeterminesusability∗Chemicalpollutants∗MicrobialpollutantsMicrobialWaterQuality∗Whydowecare?∗Fecalcontamination∗Pathogenspublichealthrisk∗CommonpathogensProtozoa∗Protozoanpathogen∗Bacterialpathogen∗VirusesBacteriaVirusNumberof303(d)listingbypollutants(USEPA,2

7、015)04000800012000“”PathogenNutrientMetalsEutrophicationSedimentPCBMercurypHBiologyNumberofTMDLs(USEPA,2015)0500010000150002000025000Mercury“”PathogenMetalsNutrientsSedimentTemperatureEutrophicationpHSalt/TDSMicrobialWaterQualityMonitoring∗Directme