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1、JournalofEnvironmentalSciences2011,23(10)15851593AnoverviewofreclaimedwaterreuseinChinaLiliYi1,WentaoJiao1,XiaoningChen2,WeipingChen1,1.StateKeyLaboratoryofUrbanandRegionalEcology,ResearchCenterforEco-EnvironmentalSciences,ChineseAcademyofSciences,Beijing100085,
2、China.E-mail:jiaoliuyouxiang2007@126.com2.SchoolofSocialSciences,UniversityofCalifornia,Irvine,CA92697,USAReceived15November2010;revised29June2011;accepted04July2011AbstractChinaisfacingseverewaterproblemsincludingscarcityandpollutionwhicharenowbecomingkeyfactors
3、restrictingdevelopments.Creatinganalternativewaterresourceandreducingeffluentdischarges,waterreusehasbeenrecognizedasanintegralpartofwaterandwastewatermanagementschemeinChina.Thegovernmenthaslaunchednationwideeffortstooptimizethebenefitsofutilizingreclaimedwater.This
4、articlereviewedthewaterreuseactivitiesinChina,including:(1)applicationhistoryandcurrentstatus;(2)potentialsofreclaimedwaterreuse;(3)laws,policiesandregulationsgoverningreclaimedwaterreuse;(4)risksassociatedwithreclaimedwaterreuse;(5)issuesinreclaimedwaterreuse.Re
5、claimedwaterinBeijingandTianjinweregivenasexamples.Suggestionsforimprovingtheefficienciesofreusingurbanwastewaterwereadvanced.Beingthelargestuserofreclaimedwastewaterintheworld,China’sexperiencecanbenefitthedevelopmentofwaterreuseinotherregions.Keywords:watermanagem
6、ent;watercrisis;recyclingDOI:10.1016/S1001-0742(10)60627-4Citation:YiLL,JiaoWT,ChenXN,ChenWP,2011.AnoverviewofreclaimedwaterreuseinChina.JournalofEnvironmentalSciences,23(10):15851593Introductionwaterareexpanding.Unlikelongdistantwatertransferandexploitationthata
7、reuncertainandcostlytodevelop,Chinaisfacingincreasingpressureonfreshwatersup-reclaimedwatercanbeappliedinmanywaysandbeplies.Itisamongthe13lowestwateravailabilitycountriesconsideredasalocal,reliable,andconsiderablylesscostlyintheworldandthepercapitawateravailabili
8、tyofChinawaterresource(Lietal.,2007).isaboutaquarteroftheworldaverage(Baietal.,2007).TherehasbeenasignificantincreaseintheuseofMajorityoftheavailablewaterisconc
