Waterisfoundatmosteverywhere.Eveninthedriestpartoftheworldthereissomewaterintheair.
Asweallhavefoundout,watermaybeasolid,oraliquidoragas.Whenitisasolid,itmaybeashardasbrick,Whenitisaliquid,youcanpouritoutofacontainer.Whenitisagas,youcannotseeorfeelit.
Inordertomakeriversandlakescleanandpreventwaterfrombeingpolluted,wemustdosomethingtostopallsortsofpollution.
大家好，我是崔学荣，今天我要和大家谈一谈水的重要性。
水对生物很重要，没有水，地球上就没有生命。所有的动植物都需要水。人类也需要水。
水几乎无处不在。即使在世界上最干燥的地方，空气中也有水。
水，正如你所了解的，有固态、液态和气态。当它是固态时，它可以像砖一样硬;当它是液态时，你可以将它从容器中倒出;当它是气态时，你看不见或感觉不到它。
虽然地球表面70%是水覆盖着，但是随着工农业的迅速发展，水的需要量越来越大。因此，许多地方缺水。而且，许多河流湖泊被工厂排放的污水所污染，鱼不能生存。同时，废水给人们的健康带来极大的危害。
为了保持河流湖泊清洁，防止水污染，我们必须采取措施，阻止各种污染。
Throughyearsofefforts,wehaveimprovedwaterqualityinChina,thetoptenoverallforwatershedwaterqualitymildpollution,butatlocalarea,thewaterqualityoflocalwaterenvironmentpollutionisstillserious.Recentlypublishedindomesticacademicjournal"sciencebulletin",accordingtoan
article.Surfacewatercontains68kindsofantibioticsinChina,andtheconcentrationishigher.Thereare90kindsoftheantibioticpharmaceuticalingredientsbeingchecconcentrationismuchhigherthanabroad.90%ofourcountryurbangroundwaterbydifferentleveloforganicandinorganicpollutionofpoisonousandharmfulpollutants,70%ofthepollutionofriverwatersystem,morethan90%oftheriverpollutionflowsthroughthecity.OnenhancingurbanwatersupplywatersavingandwaterpollutionpreventionandcontrolworkPromulgatedbythestatecouncilin2000pointoutthatweshouldgraduallychangethepastadrainagesystem,asinglereservoirandariverwatertothecitywatersupplyway,Take"libraryseriesmore,drainagenetwork,surfacewaterandgroundwateralignment,theoptimizedconfigurationofwaterresources".
Bytheendof2013,thetotal3895keyprojects,mediumandsmallriversManagementRiveris35000kilometerslong.By2015,theprojectmanagementofsmallandmedium-sizedriversaround5000,governanceriveris60000kilometerslong,canmakethe340millionpopulationand330millionmuoffarmlandprotectedbyfloodcontrol.
Inordertoensuretheriverhealthlife,implementingstrictwatermanagementsysteminourcountry,definedthedevelopmentandutilizationofwaterresources,wateruseefficiency,waterfunctionarearestriction,theyuse"threeline":1.Setthelimitsofthetotalwater2.Theredlinetopromotewater-savingefficiencyofwateruse3.Theredlineslimit,protectwaterquality,
Expertintroduction,thecurrent"threeline"indexsystemofwaterresourcestocover95%ofthelocaladministrativeregionandmorethan50%ofthecountyadministrativeregion,whichmeansthatthewaterresourcesmanagementinthefuturewillbemorestrictly:Strictmanagementandprotectionofgroundwater,thegroundwaterwaterwithdrawalamountcontrolandwaterlevelcontrol.
Strictcontrolintothelakespollutiongross,thepositionisbeyondthewaterfunctionarealimitsofthetotalarea,limitforexaminationandapprovalofnewwaterandsewageoutletintotherivers.
Ithinkthebestwaytocurbwaterpollutionisinlegislationandlawenforcementsupervision.Thewaterpollutionproblemhastobereckonedwith,becauseithastwocharacteristics:Thefirst:concealment,imperceptible.Second:oncethepollution,itisdifficulttotreatmentandrecovery.Inthedrivenoftheinterests,paletheroleofthepropagandawork,toreallystopwaterpollutionphenomenononlycandependsontheguaranteeoflawandlawenforcementsupervision.Therefore,aspecificlawtoprotectdrinkingwatersourcesisfundamental.Strengthentheregulationofdrinkingwatersourcesprotectionlawenforcementistheimportantguarantee.Tocontinueincreasoingtheintensityoflawenforcementinspection,investigateseriouslyillegalthreattodrinkingwaterqualityenvironmentact.
Forurbanwaterconservation,IputforwardthefollowingSuggestions：First,optimizetheurbanlayoutandindustrialstructure,Second,increasethelevelandefficiencyofutilizationoftheurbaninternalwatercycle.Third,tostrengthentheconstructionofurbanwatersupply.Fourth,strengthen
theprotectionofurbanwatersupply.
Ibelievethataslongasthereisareasonablemeansandstrictsupervisionlegislationandadetermined,theproblemofwaterpollutioncanbeeffectivelyimprove!