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Chinesewaterpollutionby张浩EnvironmentalscienceThewaterresourcesfreshwater,2.7%seawater,97.3%wateravailable,1%unavailable,99%freshwater7majorwatersystemstheYangtzeriverYellowRiverpearlriverthesonghuariverhuaiheriverhaiheriverliaohefivemajorfreshwaterlakespoyanglakedongtinglaketaihulakehongzelakechaolake.Themoreproduction,themorepollution!ThesurfacewaterenvironmentqualitystandardsⅠⅡⅢdrinkwaterⅥⅤsubstandardⅤnoecologicalvalue（nouse）（better）（worse）China'senvironmentqualitybulletin2008China'senvironmentqualitybulletin2008China'senvironmentqualitybulletin2008TaihulakeDianchilakeChaolaketheanhuiprovinceasapieisdividedintothreeparts.Oneoftheknifeisthehuairiver,andtheotheroneknifeistheYangtzeriver.Chaohulakeisinthemiddleofjianghuaihilly.Thisisblue-greenalgae.Itisakindofprokaryotes.（原核生物）Itismadeabigheroofoxygenforearth.Butwhennitrogen（氮）andphosphorus（磷）inwaterratioof10:1to12:1,theywillbecrazy.Chaohulakeissosmellyinthesummerbecauseofthem.agriculturalsewage我可以坦诚相见，我并不为我的国家感到惭愧。我可以把她的麻烦都公之于世，因为我没有失去希望。——林语堂《吾国与吾民》Iamabletoconfessbecause,Iamnotashamedofmycountry.AndIcanlaybarehertroublesbecauseIhavenotlosthope.——LinYutang《mycountryandmypeople》Thankyou！