Hantle-ntle lisebelisoa tsa PCR ke life?
1. Lisebelisoa tsa PCR ke eng?
Lisebelisoa tsa PCR ha e le hantle ke mofuta oa "polasetiki e tsosolositsoeng", lebitso le felletseng ke Post-Consumer Recycled material, ke hore, thepa e recycled ea post-consumer.
Lisebelisoa tsa PCR "li bohlokoa haholo".Hangata, litšila tsa polasetiki tse hlahisoang ka mor'a ho potoloha, tšebeliso le ts'ebeliso li ka fetoloa lisebelisoa tsa bohlokoa haholo tsa tlhahiso ea indasteri ka ho e sebelisa kapa ho e sebelisa hape ka lik'hemik'hale, ho elelloa nchafatso ea lisebelisoa le ho e sebelisa hape.
Ka mohlala, lisebelisoa tse tsosolositsoeng tse kang PET, PE, PP, le HDPE li tsoa lipolasetiki tsa litšila tse entsoeng ka mabokose a lijo tsa motšehare tse sebelisoang hangata, libotlolo tsa shampoo, libotlolo tsa metsi a liminerale, libarele tsa mochini oa ho hlatsoa, joalo-joalo. thepa ea ho paka..
Kaha lisebelisoa tsa PCR li tsoa linthong tsa morao-rao tsa bareki, haeba li sa sebetsoe hantle, ha ho pelaelo hore li tla ba le tšusumetso e tobileng ka ho fetisisa tikolohong.Ka hona, PCR ke e 'ngoe ea lipolasetiki tse nchafalitsoeng hajoale tse khothaletsoang ke mefuta e fapaneng.
2. Ke hobane'ng ha li-plastiki tsa PCR li tumme hakaale?
•(1).Plastiki ea PCR ke e 'ngoe ea litataiso tsa bohlokoa tsa ho fokotsa tšilafalo ea polasetiki le ho kenya letsoho ho "khabone e sa nke lehlakore".
Ka mor’a boiteko bo sa feleng ba meloko e ’maloa ea litsebi tsa k’hemistri le baenjiniere, lipolasetiki tse entsoeng ka petroleum, mashala le khase ea tlhaho li fetohile thepa ea bohlokoahali bophelong ba motho ka lebaka la boima ba tsona bo bobebe, ho tšoarella nako e telele le botle ba tsona.Leha ho le joalo, tšebeliso e pharaletseng ea lipolasetiki le eona e entse hore ho be le litšila tse ngata tsa polasetiki.Polasetiki ea Post-consumer recycling (PCR) e fetohile e 'ngoe ea litataiso tsa bohlokoa ho fokotsa tšilafalo ea tikoloho le ho thusa indasteri ea lik'hemik'hale ho ea "ho se nke lehlakore ha carbon".
Li-pellets tsa polasetiki tse tsosolositsoeng li kopantsoe le resin e sa tsoakoang ho etsa lihlahisoa tse ncha tsa polasetiki.Mokhoa ona ha o fokotse feela tlhahiso ea carbon dioxide, empa hape o fokotsa tšebeliso ea matla.
•(2).Sebelisa polasetiki ea PCR ho ntšetsa pele ts'ebetso ea litšila ea polasetiki
Ha lik'hamphani tse sebelisang li-plastiki tsa PCR li ntse li eketseha, ho na le tlhokahalo e kholoanyane, e tla eketsa ho tsosolosoa ha lipolasetiki tsa litšila le ho fetola butle-butle mohlala le ts'ebetso ea khoebo ea litšila tsa polasetiki, ho bolelang hore lipolasetiki tse senyehileng li tla felloa ke mobu, li chesoe le ho bolokoa tikolohong.tikolohong ya tlhaho.
• (3).Kholiso ea maano
Sebaka sa pholisi sa lipolasetiki tsa PCR sea buleha.
Nka mohlala oa Europe, leano la lipolasetiki tsa EU le melao ea lekhetho ea lipolasetiki le liphutheloana linaheng tse kang Brithani le Jeremane.Ka mohlala, UK Revenue and Customs e fane ka "Plastic Packaging Tax".Sekhahla sa lekhetho bakeng sa ho paka ka polasetiki e ka tlase ho 30% e nchafalitsoeng ke liponto tse 200 ka tone.Lekhetho le maano a butse sebaka sa tlhokahalo ea lipolasetiki tsa PCR.
3. Ke linatla life tsa indasteri tse ntseng li eketsa matsete a tsona ho li-plastiki tsa PCR haufinyane?
Hajoale, boholo ba lihlahisoa tsa polasetiki tsa PCR 'marakeng li ntse li ipapisitse le ho sebelisoa hape.Liindasteri tse ntseng li eketseha tsa machaba tsa lik'hemik'hale li latela nts'etsopele le ts'ebeliso ea lihlahisoa tsa polasetiki tsa PCR tse sebelisoang hape ka lik'hemik'hale.Ba na le tšepo ea ho etsa bonnete ba hore lisebelisoa tse tsosolositsoeng li na le ts'ebetso e tšoanang le ea lihlahisoa tse tala., 'me e ka finyella "ho fokotsa carbon".
•(1).BASF'Lisebelisoa tsa Ultramid tse tsosolositsoeng li fumana setifikeiti sa UL
BASF e phatlalalitse bekeng ena hore polymer ea eona ea Ultramid Ccycled recycled e hlahisitsoeng fekthering ea eona ea Freeport, Texas, e fumane setifikeiti ho tsoa ho Underwriters Laboratories (UL).
Ho ea ka UL 2809, li-polymers tsa Ultramid Ccycled tse tsosolositsoeng ho tloha li-post-consumer recycled (PCR) li ka sebelisa mokhoa oa ho leka-lekanya boima ho finyella litekanyetso tsa litaba tse tsosolositsoeng.Sehlopha sa polymer se na le thepa e tšoanang le thepa e tala 'me ha e hloke liphetoho ho mekhoa ea setso ea ho sebetsa.E ka sebelisoa lits'ebetsong tse kang ho paka lifilimi, lik'hapete le thepa ea ka tlung, 'me ke mokhoa o tsitsitseng oa ho sebelisa thepa e tala.
BASF e ntse e etsa lipatlisiso ka mekhoa e mecha ea lik'hemik'hale ho tsoela pele ho fetola lipolasetiki tse ling tsa litšila hore e be lisebelisoa tse ncha tsa bohlokoa.Mokhoa ona o fokotsa ho tsoa ha likhase tse futhumatsang lefatše le lisebelisoa tsa thepa ea khale ha o ntse o boloka boleng ba sehlahisoa le ts'ebetso.
Randall Hulvey, Motsamaisi oa Khoebo oa BASF Amerika Leboea:
“Sehlopha sa rona se secha sa Ultramid Ccycled se fana ka matla a tšoanang a phahameng a mochini, ho satalla le botsitso ba mocheso joalo ka limaraka tsa setso, 'me e tla thusa bareki ba rona ho fihlela lipheo tsa bona tsa ts'ebetso.”
•(2).Mengniu: Sebelisa resin ea Dow PCR
Ka la 11 Phuptjane, Dow le Mengniu ba phatlalalitse ka kopanelo hore ba atlehile ho rekisa filimi e honyehang ka mor'a bareki.
Ho utloisisoa hore lena ke lekhetlo la pele indastering ea lijo tsa lapeng Mengniu e kopantse matla a eona a tikoloho ea indasteri mme a kopantsoe le barekisi ba thepa e tala ea polasetiki, bahlahisi ba liphutheloana, li-recyclers le mekha e meng ea ketane ea indasteri ho hlokomela ho nchafatsa le ho sebelisoa hape ha liphutheloana tsa polasetiki, ka botlalo. ho sebelisa lipolasetiki tsa morao-rao tsa bareki e le filimi ea ho paka ea Sehlahisoa.
Karolo e bohareng ea filimi e honyehang ea mocheso ea bobeli e sebelisoang ke lihlahisoa tsa Mengniu e tsoa ho foromo ea resin ea Dow's PCR.Foromo ena e na le 40% ea thepa e sebelisoang hape ka mor'a bareki 'me e ka tlisa litaba tse recycled ka har'a sebopeho sa filimi ea shrink ho 13% -24%, e nolofalletsang tlhahiso ea lifilimi tse nang le ts'ebetso e bapisoang le virgin resin.Ka nako e ts'oanang, e fokotsa bongata ba litšila tsa polasetiki tikolohong 'me e hlile e hlokomela ts'ebeliso e koetsoeng ea ho nchafatsa liphutheloana.
•(3).Unilever: Ho fetohela ho rPET bakeng sa letoto la eona la li-condiment, ho ba UK'Lets'oao la pele la 100% la lijo tsa PCR
Ka Mots'eanong, lets'oao la Unilever la Hellmann le ile la fetohela ho PET (rPET) e rekisitsoeng ka mor'a 100% 'me ea e tsebisa UK.Unilever e boletse hore haeba letoto lena kaofela le ka nkeloa sebaka ke rPET, le tla boloka lithane tse ka bang 1,480 tsa thepa e tala selemo se seng le se seng.
Hajoale, hoo e ka bang halofo (40%) ea lihlahisoa tsa Hellmann e se e ntse e sebelisa polasetiki e tsosolositsoeng le ho otla lishelefong ka Mots'eanong.Khamphani e rera ho fetohela ho polasetiki e ka sebelisoang hape bakeng sa letoto lena la lihlahisoa bofelong ba 2022.
Andre Burger, motlatsi oa mopresidente oa lijo Unilever UK le Ireland, o itse:“Hellmann ea rona'libotlolo tsa condiment ke mofuta oa rona oa pele oa lijo UK ho sebelisa 100% ea polasetiki e nchafalitsoeng ka mor'a bareki, leha phetohong ena Ho bile le mathata, empa boiphihlelo bo tla re thusa ho potlakisa ts'ebeliso ea polasetiki e nchafalitsoeng ho feta Unilever.'s mefuta e meng ea lijo.”
PCR e se e le leibole bakeng saECO-lisebelisoa tsa botsoalle.Linaha tse ngata tsa Europe li sebelisitse PCR ho paka lijo ho netefatsa 100%ECO-botsoalle.
Re moetsi ea sebetsanang le ho hlahisa mekotla ea ho paka kofi ka lilemo tse fetang 20.Re fetohile e mong oa baetsi ba mekotla ea kofi e kholo ka ho fetisisa Chaena.
Re sebelisa li-valve tsa boleng bo holimo tsa WIPF tse tsoang Switzerland ho boloka kofi ea hau e le ncha.
Re thehile mekotla e sebetsang hantle ka tikolohong, joalo ka mekotla e manyolo ka litlama le mekotla e ka sebelisoang hape,le lisebelisoa tsa PCR tsa morao-rao tse hlahisitsoeng.
Ke likhetho tse ntle ka ho fetisisa tsa ho nkela mekotla e tloaelehileng ea polasetiki.
E kenyellelitsoe lethathamong la rona, ka kopo re romelle mofuta oa mokotla, thepa, boholo le bongata boo u bo hlokang.Kahoo re ka u qotsa.
Nako ea poso: Mar-22-2024
