環(huán)保知識宣傳模板之垃圾回收與環(huán)境保護(hù)onplas

PLASTIC

ON

ENVIRONMENT!!!第一頁，共十五頁。INTRODUCTIONPlasticisthegeneralcommontermforawiderangeofsyntheticorsemisyntheticorganicsolidmaterialssuitableforthemanufactureofindustrialproducts.Plasticsaretypicallypolymersofhighmolecularweight,andmaycontainothersubstancestoimproveperformanceand/orreducecosts.

Plasticisoneofthefewnewchemicalmaterialswhichposeenvironmentalproblem.Polyethylene,polyvinylchloride,polystyreneislargelyusedinthemanufactureofplastics.

第二頁，共十五頁。TYPESOF

PLASTICPRODUCTSPLASTICBAGSPLASTICCOATINGSPLASTICFURNITUREPLASTICSHEETSPLASTICFITTINGSPLASTICTANKSPLASTICTOYSPLASTICBUCKETSPLASTICSANITARYWAREPLASTICSTATIONERY第三頁，共十五頁。第四頁，共十五頁。

PLASTIC’SADVERSEEFFECTSONOUR

ENVIRONMENT

1}Plasticpollutebeaches&oceans

Garbagehasbeendiscardedintotheoceansforaslongashumanshavesailedthesevenseasorlivedonseashoresornearwaterwaysflowingintothesea.Sincethe1940s,plasticusehasincreaseddramatically,resultinginahugequantityofnearlyindestructible,lightweightmaterialfloatingintheoceansandeventuallydepositedonbeachesworldwide第五頁，共十五頁。2}PlasticbagslitterthelandscapeOncetheyareused,mostplasticbagsgointolandfill,orrubbishtips.Eachyearmoreandmoreplasticbagsareendinguplitteringtheenvironment.Oncetheybecomelitter,plasticbagsfindtheirwayintoourwaterways,parks,beaches,andstreets.And,iftheyareburned,theyinfusetheairwithtoxicfumes.

第六頁，共十五頁。3}PlasticbagskillanimalsAbout100,000animalssuchasdolphins,turtleswhales,penguinsarekilledeveryyearduetoplasticbags.Manyanimalsingestplasticbags,mistakingthemforfood,andthereforedie.Andworse,theingestedplasticbagremainsintactevenafterthedeathanddecompositionoftheanimal.Thus,itliesaroundinthelandscapewhereanothervictimmayingestit.

第七頁，共十五頁。4}Plasticbagsare

non-biodegradableAndoneoftheworstenvironmentaleffectsofplasticbagsisthattheyarenon-biodegradable.Thedecompositionofplasticbagstakesabout1000years.第八頁，共十五頁。PLASTIC’SEFFECTONHUMANLIFEPlasticplaysthevillainrightfromthestageofitsproduction.Themajorchemicalsthatgointothemakingofplasticarehighlytoxicandposeseriousthreattolivingbeingsofallspeciesonearth.

Someoftheconstituentsofplasticsuchasbenzeneareknowntocausecancer.Plasticresinsthemselvesareflammableandhavecontributedconsiderablytoseveralaccidentsworldwide.

第九頁，共十五頁。Onceplasticisproduced,theharmisdoneonceandforall.Plasticdefiesanykindofattemptatdisposal–beitthroughrecycling,burning,orlandfilling.Whenyourecycleahazard,youcreateahazard.

Recyclingofplasticisassociatedwithskinandrespiratoryproblems,resultingfromexposuretoandinhalationoftoxicfumes,especiallyhydrocarbonsandresiduesreleasedduringtheprocess.第十頁，共十五頁。MEASURES1.Single-useplasticbagshavebecomesuchaubiquitouswayoflifethatitseemsasifwesimplycannotdowithoutthem.However,ifwehavethewill,wecanstartreducingtheiruseinsmallways.2.Atotebagcanmakeagoodsubstituteforholdingtheshopping.Youcankeepthebagwiththecahier,andthenputyourpurchasesintoitinsteadoftheusualplasticbag.第十一頁，共十五頁。MEASURES3.Recyclingtheplasticbagsyoualreadyhaveisanothergoodidea.Thesecancomeintouseforvariouspurposes,likeholdingyourgarbage,insteadofpurchasingnewones.4.Whilegovernmentsmaybeworkingoutwaystolessentheimpactofplasticbagsontheenvironment,however,eachofusshouldshouldersomeoftheresponsibilityforthisproblem,whichultimatelyharmsus.第十二頁，共十五頁。GROUPMEMBERSNISHANTDOGRAROHITKHANNAKAVALDEEPSINGHMANRAJSANDHUMEGHAGAIKWA