The integrated information about recyclables in Hong Kong
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Accordingly, the usual recycling bins that appeared on roadside and estates could only accept “Three Paper and Two Plastics” (except the ...
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2020-07-23
TheintegratedinformationaboutrecyclablesinHongKong
TherecyclingsysteminHongKonghasalwaysbeendenouncedbythepublic,inwhichtherecyclingstationinthesocietyhasnounifiedtargetofcollectingthesamecategoryofrecyclables.InApril2020,GreenSensehadundertakenanonlinesurveyregardingtheshoppingpackaging.Over40%oftherespondentsindicatedthattheywereunclearaboutthecategoriesofdifferentrecyclables,inthemeantime,20%oftherespondentsdenotedthattheywereunfamiliarwiththeinformationonwheretocollecttherecyclables[1].Inaddition,therewerenewsrevealedearlierthatsomecollectedrecyclablesofprivateestatesweredeliveredrightawaytothelandfillinsteadoftherecyclingstation,thishasundoubtedlystrikeaseriousblowattheconfidencefromthepublictowardstherecyclingsysteminHongKong.Therefore,whatcouldthepublicdoinordertocollectrecyclablesbyoneself?Withaviewtoencouragethepublictorecycle,differenttypesofrecyclablescollectionpointsarelistedbelow.
ThreePaperTwoPlastics
China,HongKongSARgovernmentemphasizedoneducatingthepublictorecycletheclean“ThreePaperTwoplastics”intohousehold,workplaceandroadsiderecyclingsystemrespectively.“Threepaper”indicatescardboard,newspaperandofficepaper,while“TwoPlastics”indicatedbeverageplasticbottlesandpersonalcareproductplasticbottles.Accordingly,theusualrecyclingbinsthatappearedonroadsideandestatescouldonlyaccept“ThreePaperandTwoPlastics”(excepttheestatesparticipatedinthePlasticRecyclingPilotScheme).
Image1:“ThreePaperTwoPlastics”(ThreePaper:Newspaper,OfficePaperandCardboard).Source:HongKongWasteReductionWebsite[2]
Image2:“ThreePaperTwoPlastics”(Twoplastics:BeverageplasticbottlesandPersonalcareproductplasticbottles).Source:HongKongWasteReductionWebsite[2]
Otherplasticsexceptthe“TwoPlastics”
Apartfromthe“Twoplastics”mentionedabove,therearegenerallyseventypesofplastics,inwhichsixofthemcouldberecycled:
No.1(PET)*:BeverageBottleLid,PlasticCupetc.,whereaconcaveandbigdotcouldbefoundonthebottomofthebottle.
No.2*:LaundrySoap,LaundrySoftener,ShowerGelBottleetc.,whereahorizontalinterfacecouldbefoundonthebottomofthebottle.
No.3(PVC):ClingWrap,Raincoatetc.Thistypeofplasticwillreleaseharmfulchemicalswhenitencounterscombustion.ThereiscurrentlyalackoftechnologyintreatingthistypeofplasticinHongKong.
No.4(LDPE):PlasticBagwithhandle,TissueBag,FruitNet,BubbleWrap
No.5(PP):MicrowavedFoodContainer,BottleLid,TransparentBag
No.6(PS):CDCase,YakultBottle,Polyfoam,PlasticCupLid(Translucent)
No.7:CD,Acrylic,PolycarbonatePC,ResinCutlery
*BottleLidandLabelbelongstodifferenttypesofplastics,andthereforeseparaterecyclingisrequired.
Publicandcitizensmayvisit“CommunityGreenStations”(CGS)forrecyclingtheplasticslistedabove(No.1-No.7,excludingNo.3&Polyfoam).
FordetailofCGS,pleasevisit:https://www.wastereduction.gov.hk/en/community/cgs_intro.htm
Polyfoam
Polyfoamiscommonlyutilizedforsingleusefoodcontainer,fillerofthepackagingetc.Inspiteofthewidevarietyofdistinctpolyfoam,alotofthemcouldberecycled.Forexample:
Disposablefoodcontainer(Rinseoutfoodandoilstainbeforerecycling)
PolyfoamPackagingBox
FoamFruitNet
PackagingBuffer/PolyfoamEPSBoard
PackingpeanutsandFiller
Thecollectedpolyfoamwillbecompressedandgothroughanumberofrecyclingprocesses,eventuallytransformedintorecycledPS/PEmaterials.
DetailsofPolyfoamrecyclingstations,pleasevisit:https://www.facebook.com/polyfoamrecyclinghk/
Image3:DiagramfordistinguishingRecyclableandNon-recyclablePolyfoam.Source:PolyfoamRecyclingScheme
PaperPackageDrinksRecycling
In2018,thedailyaverageofcarton-boxesdisposalamountwas67tonneinHongKong[3].Manyhavemisunderstoodthatpaper-packageddrinkscannotberecycled,which,inreality,theycouldberecycled!
Simplestepstorecyclingpaper-packageddrinks:
Step1:removeplasticstrawandwrapping
Step2:Cutandflattenthecarton
Step3:Rinsewithwater*
Step4:Placeintorecyclingsites: MilMillrecyclingstations**
*Beforerecycling,itisimportanttocleanthecartonswithwater.Ifthecartonsarecontaminated,mouldmaydevelopintheprocessingstage,renderingtherecycledmaterialspoiledgarbage.
**Formorepaper-packageddrinkscartoncollectionpoints,pleasevisitMilMill’scollectionpointmap: bit.ly/MilMillMap
Image4.AGuidetoRecyclingPaperPackagedDrinks
MoredetailsaboutGreenSenseCharityEvent:DrinkCartonBoxesRecyclingProgramme,pleasevisit:http://greensense.org.hk/en/?p=5575
PlasticRecyclingPilotScheme
TheEnvironmentalProtectionDepartmenthasinitiatedthePlasticRecyclingPilotSchemeearlyoninJanuaryof2020,withanaimtoexpandthecategoryofexistingrecyclablesandincreasethenumbersofrecyclingfacilities,soastopreparetherisingnumberofrecyclablesinHongKonginthefuture.Thetwo-yearPilotschemeisrolledoutthroughwhichcontractorsareengagedunderservicecontractstoprovidefreecollectionserviceforwasteplasticsfromregisteredpremisesfornon-commercialandnon-industrialsourcessuchaspublicandprivatehousingestates,schoolsandpublicinstitutions,CommunityRecyclingCentresandCGSsinthedistricts[4].
AwiderangeofrecyclablescanbecollectedunderthePilotScheme,includingplasticbags(e.g.carrierbags,ricebags,plasticpackagingbags),plasticcontainers(e.g.plasticbottles,plasticbuckets,plasticboxes,microwavecontainers,yogurtcups,tofuboxes),polyfoam(e.g.fruitnets,polyfoamboxes,protectivepolyfoammaterials),plastictableware,plasticstraws,CDs,bubblewrapsandotherplasticpackagingmaterials[4].
Thecontractor–SuccessGrandEnvironmentalLimitedwillundertakethePilotSchemeinEasternDistrictthathaveprogressivelycommencedsincelateJanuary2020,whilethepilotschemeinKwunTongandShaTindistrictsareexpectedtocommenceinthethirdquarterof2020. TakeSuccessGrandEnvironmentalLimitedasanexample,thecontractorwillallocatethecollectedrecyclableplasticsfromover70collectionpointsinEasternDistricttoYuenLongRecyclingCentre[5].Therecyclableplasticsareundergoingfurtherprocesssuchassorting,crashingandgranulatingintoplasticrawmaterialsorrecycledplasticproducts.Theywillbeexportedorsuppliedtothelocalandoverseasmarketsoastoensurethatthewasteplasticscollectedareproperlyhandled.
Image5:DifferenttypesofrecyclableplasticsunderthePlasticRecyclingPilotScheme.Source:TheEnvironmentalProtectionDepartment
Image6:TheRecyclingBinunderthePlasticRecyclingPilotScheme
ThePublicandprivateestatesthathaveinthepilotschemeareabletorecycleplasticsandpolyfoamwithNo.1-2,4-7inthedesignatedcollectionbins.
ThecollectionpointsinEasterndistrictarelistedhere:https://eastern.successgrand.com.hk/recycleBin.html
AsthepilotschemeinKwunTongandShaTindistrictwillbelaunchedinthethirdquarterof2020,andtherefore,werecommendcitizenswhomlivesindistrictthatisnotinvolvedinpilotschemecouldrecycleintheCGSnearby.
Wheredotheplasticsgo?
References
GreenSense(2020),
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