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1、工程硕士课程考试试卷考试科目:专业英语考生姓名:赵波考生学号:20151703005学院:城环学院专业:环境工程考生成绩:任课老师(签名)试卷形式:课程论文交卷日期:2016年1月15日专业外语工程硕士:张某某OnthespongeCityAbstract-SpongeCity,isanewgenerationofurbanstormwatermanagementconcept,referstothecityintheadaptationtoenvironmentalchangesandtodealwiththenaturaldisasterscausedbyr
2、ainandotheraspectsofagood"elastic",canalsobecalled"thecityofwaterelasticity".Intheincreasinglyprominenturbanecologicalproblemsareincreasinglyprominent,thestateintroducedaseriesofpoliciestopromotetheconstructionofspongecity.TheconstructionofthespongeCity,throughthesourcecontrol,draina
3、gecontrolandstorageattheendofthreeapproachesto.Thispaperalsointroducessometechnicalmeasuresoftheconstructionofspongecityfromthreeaspects:thecollectionofwater,waterstorageandtheuseofwater..Keywords-SpongeCityPolicyConstructionTechnicalmeasures0IntroductionSincethereformandopeningup,es
4、peciallysincetwenty-firstCentury,China'ssocialandeconomicconstructionhasmadegreatachievements,China'surbanizationprocessisaccelerating.The"China"tocreateandrefreshtherecordofonecityconstruction,havemushroomedcomingoutofthebuildingandspiderweblikedenseconcreteroad,witnessedthedevelopm
5、entofthecity,whichhasbroughtmoreandmoreenvironmentalproblems.Rapidurbanizationandincludingtheeffectofclimatechange,changetheconditionofstormrunofffromurbanareas,thetotalrunoffincreases,peakflowincreased,peakappearedaheadoftimeandurbanlargepermeablesurface,afterrainfallinrapidformatio
6、nofsurfacerunoff,andcarryingbeltandscatteredsewagewaterintothecitywatersystem,increasesthewaterdeterioration.Inaddition,urbanstormrunoffincreasedaftermayexposeexistingdrainageditches,drainsandbridgeoverthelackofcapacityofwaterthatcausedurbanwaterlogging,causingthelossofproperty.There
7、fore,theregulationofrainfallandrunoffisanimportantmeasuretoimprovetheservicefunctionofurbanecosystem.Learninggeneralsecretaryattheendof2013,thecentralworkconferenceontheworkoftheCentralCommittee,vigorouslydevelopthespongecity".Asanationalstrategy,spongeCityconsideringtheurbanwaterlog
8、ging,waterre