环境保护专业英语PPT

EnvironmentalProtectionInChinaWaterpollution01Airpollution02Soilpollution03Keyforest-relatedenvironmentalissuesinChina04PROCEDURES0AdviceandSuggestions05AsindustrialdevelopmentgrowsinboththeurbanandruralcentersofChinaandwatertreatmentfacilitiescontinuetobeindearth,surfaceandgroundwaterpollutionisbecomingincreasinglysevere.24%isdrinkingverypollutedwater.79%isdrinkingsomewhatpollutedwater.01Waterpollution02AirpollutionSeventypercentofthesmokeanddustintheairand90percentofthesulfurdioxideemissioncomefromburningcoal.Acidrainhit30%ofChina‘stotalarea,makingChinathethirdlargestheavyacidrainregionintheworld.Waterandairpollutionhavecausedlossequivalentto8percentofChina'sannualGDPandenvironmentpollutionhavemadeChina'sdevelopmentcost7percenthigherthantheworldaverage.(1)Chinahas22percentoftheworld‘spopulationbutonly9percentoftheplanet’sarableland.(2)12milliontonsofcropsinChinaarepollutedbysoilcontaminatedwithheavymetalsannually,whichwouldcauseayearlylossof20billionyuan.(3)About16.1percentofChina'ssurveyedlandispollutedbyheavymetalsincludingcadmium,arsenic,leadandmercury.03Soilpollution04Keyforest-relatedenvironmentalissuesinChinaNaturalforesthabitatlossinChinaisapproximatelyfourtoeightpercentperyear.deforestationiscreatinggrowingproblemsofsoilerosionthatdegradeswaterqualityandincreaseswaterproblems.IntheearlyyearstheChinesecutdownlargequantitiesoftreesturnedtheHuangtuplateauwhichwasoncecoveredwithgrassandforestsintobarrensthatsupportedfewerplants.2.Saveresources5.Promotegreenknowledge3.Developnewenergy4.ReturnthegrainplotstoforestryAdviceandSuggestions051.Improvetheenvironmentalprotectionlaw知识回顾KnowledgeReview祝您成功！