Environmental protection环境保护

EnvironmentalprotectionWeonlyhaveoneearth!•Wehaveresponsibilitiestoprotectourenvironment,anditnecessarytodoit!Whatistheenvironmentpollution?•Environmentalpollutionisreferstothematerialorenergythathumandirectlyorindirectlydischargetotheenvironmentmorethantheselfpurification[ˌpjʊərəfɪˈkeɪʃən]洗净capacity,sothattheenvironmentalqualityisreduced,causebadeffectonthesurvivalanddevelopmentofhumanecologicalsystem,andthephenomenonofpropertyyesterday昨天Bluesky,whiteclouds,greenhill,greenwater,isfullofroses.Peopleintheworldliveahappylife.Theearthisthesurvivalofpeople’shome•Classification•Reason•Theharmofenvironmentalpollution•ProtectionAirpollutionWaterpollutionsoilpollution•Transportation(fuelvehicles,alltheshipsandairplanes,wastegasandnoise)•Factoriesdischargewastesmoke,wastegas,wastewater,wasteresidue[ˈrezɪˌdu:,-ˌdju:]废渣andnoise•Heavyuseoffertilizers、pesticides[ˈpestisaid]农药andotherchemicalsubstances•Frompeoplelivinginthewastesmoke,wastegas,noise,sewage[ˈsu:ɪdʒ]污水,garbageTheharmofenvironmentalpollution•HarmtothehumanhealthPeopleneedairtobreatheinordertolive,andthepollutedairhasadirectimpactonhumanhealth.(respiratory[rɪˈspaɪərəˌtɔ:ri:]呼吸systemdamage、mentaldecline、cancerandsoon)•Harmtoplantsandallkindsofanimal(itcancausetheplantstodeclineanddie,badquality)•Landdesertification,floodsanddroughts•InfluenceofweatherandclimateTheairwasverymuddyIncreasedrainfallacidraintemperaturebuild-up（carbondioxideintheatmospherewillincrease,andafteranumberofyearswillmakethepolaricemelting,leadingtoglobalwarming)Weshould...tomorrowEnvironmentalprotectionManyplantsometrees多种植一些树木Learntowastenewuse学会废物新利用Lesswithchopsticks少用一次性筷子Don'twastewater不浪费水Chooseenergy-efficientappliances选用节能电器•Withlessdisposableplasticbags•少用一次性塑料袋•Turnoffthelightswhenyouleave随手关灯•Buyenvironmentallyfriendlybatteries环保电池•wastesorting垃圾分类•Recyclinggarbage回收•Theprotectionofbiologicaldiversity保护生物多样性•WhichDayisWorldForestDay?•3月21•WhichDayisChinaArborDay?•3月12•WhichDayisWorldEarthDay?•4月22•WhichDayisWorldEnvironmentday?•6月5•inordertomakethenatureofthelushforestforevertotheriverforeverbrightandclean,Inordertotheblueskyalwayskeepblue,inordertoprotecttheearthandprotectpeople'shomes,action!Thankyou