(Bloomberg) - Litsebi tsa tikoloho li hlokometse tšokelo e 'ngoe lefatšeng.E bitsoa nurdle.
Li-nurdles ke li-pellets tse nyane tsa resin ea polasetiki tse seng kholo ho feta raba ea pentšele eo baetsi ba eona ba e fetolang ho paka, mahlaka a polasetiki, libotlolo tsa metsi le lipheo tse ling tse tloaelehileng tsa ts'ebetso ea tikoloho.
Empa li-nurdles le tsona ke bothata.Libilione tsa tsona li lahleheloa ke liketane tsa tlhahiso le phepelo selemo se seng le se seng, li tšolloa kapa li hlatsuoa ka har'a litsela tsa metsi.Setsebi sa tikoloho sa UK se hakantsoeng selemong se fetileng hore li-pellets tsa polasetiki tse hlahisoang esale pele ke mohloli oa bobeli o moholo oa tšilafalo e nyane ea polasetiki ka metsing, kamora likhechana tse nyane tse tsoang lithaereng tsa koloi.
Joale, sehlopha sa bobuelli ba ba nang le kabelo As You Jala se hlahletse liqeto ho Chevron Corp., DowDupont Inc., Exxon Mobil Corp. le Phillips 66 e ba kopa ho senola hore na ke li-nurdles tse kae tse phonyohang ts'ebetsong ea tsona ea tlhahiso selemo le selemo, le hore na li sebetsana le bothata bona ka katleho hakae. .
E le tokafatso, sehlopha se qotsa likhakanyo tsa litšenyehelo tse phahameng tsa lichelete le tsa tikoloho tse amanang le tšilafalo ea polasetiki, le boiteko ba morao-rao ba machaba ba ho e rarolla.Tsena li kenyeletsa kopano ea Machaba a Kopaneng Nairobi le molao oa US o thibelang lipolasetiki tse nyenyane tse sebelisoang litlolong.
"Re bile le leseli lilemong tse 'maloa tse fetileng ho tsoa indastering ea polasetiki, hore ba nka sena sohle ka botebo," ho boletse Conrad MacKerron, motlatsi oa motlatsi ea phahameng oa As You Sow.Likhamphani li re li ipehetse lipheo tsa ho sebelisa polasetiki hape, o boletse joalo."Ena e hlile e le nako ea ho tšoenyeha, hore na ba tiile ... haeba ba ikemiselitse ho tsoa, li-warts le tsohle, 'me ba re' boemo ke bona.Mona ke moo ho qhalanang teng.Ke sena seo re se etsang ka bona.’”
Likhamphani li se li ntse li nka karolo ho Operation Clean Sweep, boiteko ba boithaopo bo tšehelitsoeng ke indasteri ho thibela lipolasetiki ho tsoa leoatleng.E le karolo ea morero o bitsoang OCS Blue, litho li kopuoa ho arolelana lintlha ka lekunutu le sehlopha sa khoebo mabapi le bongata ba li-pellets tsa resin tse rometsoeng kapa tse amoheloang, tse tšolotsoeng, tse hlabollotsoeng le ho sebelisoa hape, hammoho le boiteko bofe kapa bofe ba ho felisa ho lutla.
Jacob Barron, 'muelli oa Mokhatlo oa Liindasteri tsa Plastiki (PIA), moemeli oa indasteri, o itse "tokisetso ea ho boloka lekunutu e kenyelelitsoe ho felisa matšoenyeho a tlholisano a ka thibelang k'hamphani ho senola tlhahisoleseling ena."American Chemistry Council, sehlopha se seng sa boipiletso, se tšehetsa OCS hammoho le PIA.Ka Mots'eanong, e phatlalalitse lipheo tsa nako e telele tsa indasteri ea ho khutlisa le ho sebelisa liphutheloana tsa polasetiki hape, le hore baetsi bohle ba US ba kenele OCS Blue ka 2020.
Ho na le lintlha tse fokolang mabapi le boholo ba mofuta ona oa tšilafalo ea polasetiki ke lik'hamphani tsa US, 'me bafuputsi ba lefats'e ba sokolehile ho etsa tlhahlobo e nepahetseng.Phuputso ea 2018 e hakantse hore li-pellets tse limilione tse 3 ho isa ho tse 36 li ka baleha selemo se seng le se seng sebakeng se le seng sa indasteri e nyenyane Sweden, 'me haeba ho nahanoa likaroloana tse nyenyane, palo e lokolloang e feta ka makhetlo a lekholo.
Patlisiso e ncha e senola ho ata ha li-pellets tsa polasetiki
Eunomia, setsebi sa tikoloho sa Borithane se sibolotseng li-nurdles ke mohloli oa bobeli o moholo oa tšilafalo ea polasetiki e nyane, e hakantsoeng ka 2016 hore UK e ka lahleheloa ke li-pellets tse pakeng tsa limilione tse likete tse 5.3 ho isa ho tse 53 tikolohong selemo le selemo.
Liphuputso tse ncha li senola ho fumaneha hohle ha li-pellets tsa polasetiki, ho tloha ka mpeng ea litlhapi tse tšoasoang Pacific Boroa, ho ea ho li-albatross tse khutšoanyane tse ka leboea le mabōpong a leoatle la Mediterranean.
Braden Reddall, 'muelli oa Chevron, o re boto ea setsi sa mafura se hlahloba litlhahiso tsa ba nang le kabelo mme se etsa likhothaletso bakeng sa e mong le e mong polelong ea eona ea moemeli, e reriloeng ka la 9 Mmesa. e sebeletsa "ho hlahisa litharollo tse thibelang polasetiki ho tsoa tikolohong ea rona."
Joe Gannon, 'muelli oa Phillips 66, o itse k'hamphani ea hae "e amohetse tlhahiso ea ba nang le kabelo mme e ikemiselitse ho buisana le moemeli."ExxonMobil e hanne ho fana ka maikutlo.
Likhamphani li tla etsa qeto likhoeling tse 'maloa tse tlang hore na li tla kenyelletsa liqeto liphatlalatsong tsa proxy tsa selemo sena, ho latela As You Sow.
Nako ea poso: Feb-11-2022