欢迎来到天天文库
浏览记录
ID:50422639
大小:74.00 KB
页数:4页
时间:2020-03-09
《大学英语环保论文Environmental Protection In China.doc》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、EnvironmentalProtectionInChinaAbstract:Asweallknowzthechallengeandopportunityalwaysconfusedwithhope,inthe21stcentury,isalsohumanfacingchallengesperiod.Chinahasmadesignificanteconomicdevelopment,whileitsenvironmentalproblemsareurgent.ThisessaymainlyanalysesChineseenvironmen
2、talproblemsandthentrytogivesomeadviceandsuggestions.KeyWords:environmentalproblems;suggestions;ChinaAsadevelopingcountry,Chinahaslauncheditsmodernizationdriveinthefollowingconditions:Thecountryhasalargepopulationbase,itsper-capitaaverageofnaturalresourcesislow,anditseconom
3、icdevelopmentaswellasscientificandtechnologicallevelremainquitebackward.AlongwiththegrowthofChina'spopulationandthedevelopmentoftheeconomy,thepressureonthefragileenvironmenthasbecomegreaterandgreater.1.China'sPollutionSituationl.iWaterpollutionthreatenspeople'shealthandsaf
4、etyAsindustrialdevelopmentgrowsinboththeurbanandruralcentersofChinaandwatertreatmentfacilitiescontinuetobeindearth,surfaceandgroundwaterpollutionisbecomingincreasinglysevere.NearlyeverymajorriverinChinasuffersfrompollution.InasurveyofsevenofChina'smajorriverbasinsandi10des
5、ignatedkeysectionsoftheserivers,only32percentofriverwaterwasfoundtomeetthenationalstandardsfordrinkingwatersources(classifiedasClass1andClassII).Majorpollutantsincludedammoniaoxideandtoxicandorganicchemicals.Currently,24percentoftheChinesepopulationissaidtobedrinkingverypo
6、llutedwaterand79percentisdrinkingsomewhatpollutedwater.Thedrinkingwaterofnearlyallcitieslocatedinariver'sdownstreamalsocontaincolonbacillus,abacteriaharmfultothehumandigestivesystem.AndtheuntreatedwastewaterdischargeddirectlyintotheHuaiheRiverisprimarilyfromthesurroundings
7、mall-scaleTVEssuchaspapermills,breweries,chemicalplantsandtannerieswhichstillrelyonoutdated,environmentallyunfriendlyproductiontechnology.12.1percentofTVEwastewaterdischargeand16.4percentoftheTVE-inducedchemicaloxygendemandisinthisBasin.Anotherrelativelyrecentcauseofcoasta
8、lwaterpollutionisthegrowingshipdisassemblingindustrywhichbeganwithChina'sreforms.Thesitua
此文档下载收益归作者所有