环保知识宣传模板之垃圾回收与环境保护onplas

PLASTIC

ON

ENVIRONMENT!!!第一页，共十五页。INTRODUCTIONPlasticisthegeneralcommontermforawiderangeofsyntheticorsemisyntheticorganicsolidmaterialssuitableforthemanufactureofindustrialproducts.Plasticsaretypicallypolymersofhighmolecularweight,andmaycontainothersubstancestoimproveperformanceand/orreducecosts.

Plasticisoneofthefewnewchemicalmaterialswhichposeenvironmentalproblem.Polyethylene,polyvinylchloride,polystyreneislargelyusedinthemanufactureofplastics.

第二页，共十五页。TYPESOF

PLASTICPRODUCTSPLASTICBAGSPLASTICCOATINGSPLASTICFURNITUREPLASTICSHEETSPLASTICFITTINGSPLASTICTANKSPLASTICTOYSPLASTICBUCKETSPLASTICSANITARYWAREPLASTICSTATIONERY第三页，共十五页。第四页，共十五页。

PLASTIC’SADVERSEEFFECTSONOUR

ENVIRONMENT

1}Plasticpollutebeaches&oceans

Garbagehasbeendiscardedintotheoceansforaslongashumanshavesailedthesevenseasorlivedonseashoresornearwaterwaysflowingintothesea.Sincethe1940s,plasticusehasincreaseddramatically,resultinginahugequantityofnearlyindestructible,lightweightmaterialfloatingintheoceansandeventuallydepositedonbeachesworldwide第五页，共十五页。2}PlasticbagslitterthelandscapeOncetheyareused,mostplasticbagsgointolandfill,orrubbishtips.Eachyearmoreandmoreplasticbagsareendinguplitteringtheenvironment.Oncetheybecomelitter,plasticbagsfindtheirwayintoourwaterways,parks,beaches,andstreets.And,iftheyareburned,theyinfusetheairwithtoxicfumes.

第六页，共十五页。3}PlasticbagskillanimalsAbout100,000animalssuchasdolphins,turtleswhales,penguinsarekilledeveryyearduetoplasticbags.Manyanimalsingestplasticbags,mistakingthemforfood,andthereforedie.Andworse,theingestedplasticbagremainsintactevenafterthedeathanddecompositionoftheanimal.Thus,itliesaroundinthelandscapewhereanothervictimmayingestit.

第七页，共十五页。4}Plasticbagsare

non-biodegradableAndoneoftheworstenvironmentaleffectsofplasticbagsisthattheyarenon-biodegradable.Thedecompositionofplasticbagstakesabout1000years.第八页，共十五页。PLASTIC’SEFFECTONHUMANLIFEPlasticplaysthevillainrightfromthestageofitsproduction.Themajorchemicalsthatgointothemakingofplasticarehighlytoxicandposeseriousthreattolivingbeingsofallspeciesonearth.

Someoftheconstituentsofplasticsuchasbenzeneareknowntocausecancer.Plasticresinsthemselvesareflammableandhavecontributedconsiderablytoseveralaccidentsworldwide.

第九页，共十五页。Onceplasticisproduced,theharmisdoneonceandforall.Plasticdefiesanykindofattemptatdisposal–beitthroughrecycling,burning,orlandfilling.Whenyourecycleahazard,youcreateahazard.

Recyclingofplasticisassociatedwithskinandrespiratoryproblems,resultingfromexposuretoandinhalationoftoxicfumes,especiallyhydrocarbonsandresiduesreleasedduringtheprocess.第十页，共十五页。MEASURES1.Single-useplasticbagshavebecomesuchaubiquitouswayoflifethatitseemsasifwesimplycannotdowithoutthem.However,ifwehavethewill,wecanstartreducingtheiruseinsmallways.2.Atotebagcanmakeagoodsubstituteforholdingtheshopping.Youcankeepthebagwiththecahier,andthenputyourpurchasesintoitinsteadoftheusualplasticbag.第十一页，共十五页。MEASURES3.Recyclingtheplasticbagsyoualreadyhaveisanothergoodidea.Thesecancomeintouseforvariouspurposes,likeholdingyourgarbage,insteadofpurchasingnewones.4.Whilegovernmentsmaybeworkingoutwaystolessentheimpactofplasticbagsontheenvironment,however,eachofusshouldshouldersomeoftheresponsibilityforthisproblem,whichultimatelyharmsus.第十二页，共十五页。GROUPMEMBERSNISHANTDOGRAROHITKHANNAKAVALDEEPSINGHMANRAJSANDHUMEGHAGAIKWA