Phoofolo ea lapeng (polyethylene Terephthate) ke thepa ea polasetiki e sebelisoang haholo indastering ea liphutheho. Ka tlhokomeliso e eketsehileng ea tikoloho ea litokelo tsa lefatše, katleho ea 'maraka oa nako e tlang le tšusumetso ea tikoloho ea tikoloho ea polasetiki ea liphoofolo tse ruuoang lapeng.
Tse fetileng tsa lintho tsa lapeng
Bohareng ba lekholo la bo20 la lilemo, peō e makatsang, polyethylene Terephthate, e qalileng pele. Baqapi ba ile ba batla boitsebiso bo ka sebelisoang bakeng sa merero e fapaneng ea khoebo. Ntle le 'mala oa eona, ponano le ho ba le montsi ho e thusitse hore e be khetho e loketseng lits'ebetsong tse sa tloaelehang. Pele, phoofolo ea lapeng e ne e sebelisoa haholo indastering e ngotsoeng e le thepa e tala bakeng sa likhoele tsa maiketsetso (polyester). Ha nako e ntse e tsamaea, ts'ebeliso ea phoofolo ea lapeng e atoloha butle-butle ka har'a lekala, haholo-holo hoLitlolo tsa ho li-libomo le ho paka lijo.
Ho qaleha ha libotlolo tsa liphoofolo tsa tšepe ka bo-1970 ho ne ho tšoaea ho phahama ha eona indastering ea liphutheho.Litlolo tsa lapeng lePUSO E NANG KOTSI, ka matla a bona, matla a phahameng, le poleho e phahameng, e ile ea beha libotlolo tsa khalase le matloana a tšepe kapele, a e-ba thepa eo e khethiloeng hore e be sephutheloana. Ka liphetoho tse tsoelang pele theknoloji ea tlhahiso, litšenyehelo tsa thepa ea peti ea peti ea petineng e fokotsehile, li khothaletsa ts'ebetso ea eona ea lefatše 'marakeng oa lefatše.
Ho phahama le melemo ea phoofolo ea lapeng
Ho tsoha ka potlako ho liphoofolo tsa liphoofolo tsa lapeng ho bakoa ke melemo ea eona e mengata. Taba ea pele, phoofolo ea lapeng e na le thepa e ntle ea nama, e kang ea matlafatsang, u talime ho hanyetsa, le masimong a lik'hemik'hale. Taba ea bobeli, boitsebiso ba liphoofolo tsa lapeng bo na le tšitiso e ntle le ho nyelisa.
Ho feta moo, mokhoa o falliloeng oa boitsebiso ba liphoofolo tsa lapeng ke oa molemo o moholo. Lijana tsa liphoofolo tse ruuoang lapeng li ka sebelisoa hape 'me li sebelisoa hape ka mekhoa ea' mele kapa ea lik'hemik'hale ho hlahisa thepa e nchafalitsoeng ea lapeng (RPET). Lisebelisoa tsa RPET li ke ke tsa sebelisoa feela ho hlahisa libotlolo tse ncha tsa liphoofolo, empa le tsona li sebelisoa ho litlolo, kaho le masimo a mang, a fokotsa phello ea tikoloho e le kannete.
Tšireloana ea tikoloho
Leha ho bile le melemo e mengata ea lisebelisoa tsa peterole, tšusumetso ea bona ea tikoloho e ke ke ea hlokomolohuoa. Tsamaiso ea tlhahiso ea polasetiki e jang lisebelisoa tse ngata ebe e hlahisa ho tsoa hoa khase e futhumatsang khase e futhumatsang khase. Ho feta moo, sekhahla sa likotlo tsa petroniki se liehang hona, hangata se hloa hangata, ho ba etsa mohloli o moholo oa tšilafalo ea polanete.
Leha ho le joalo, ha ho bapisoa le mefuta e meng ea polasetiki, mokhoa o khothatsang oa phoofolo ea lapeng o fana ka monyetla o itseng ts'ireletso ea tikoloho. Lipalo-palo li bontša hore 26% ea polasetiki ea liphoofolo tse ruuoang lapeng e sebelisoa lefatšeng ka bophara, karolo e phahame haholo ho feta lisebelisoa tse ling tsa polasetiki. Ka ho eketsa sekhahla sa polasetiki ea polasetiki, phello ea tsona e mpe tikolohong e ka fokotsoa ka nepo.
Tšireloana ea tikoloho
Leha ho bile le melemo e mengata ea lisebelisoa tsa peterole, tšusumetso ea bona ea tikoloho e ke ke ea hlokomolohuoa. Tsamaiso ea tlhahiso ea polasetiki e jang lisebelisoa tse ngata ebe e hlahisa ho tsoa hoa khase e futhumatsang khase e futhumatsang khase. Ho feta moo, sekhahla sa likotlo tsa petroniki se liehang hona, hangata se hloa hangata, ho ba etsa mohloli o moholo oa tšilafalo ea polanete.
Leha ho le joalo, ha ho bapisoa le mefuta e meng ea polasetiki, mokhoa o khothatsang oa phoofolo ea lapeng o fana ka monyetla o itseng ts'ireletso ea tikoloho. Lipalo-palo li bontša hore 26% ea polasetiki ea liphoofolo tse ruuoang lapeng e sebelisoa lefatšeng ka bophara, karolo e phahame haholo ho feta lisebelisoa tse ling tsa polasetiki. Ka ho eketsa sekhahla sa polasetiki ea polasetiki, phello ea tsona e mpe tikolohong e ka fokotsoa ka nepo.
Tšusumetso ea tikoloho ea linoelo tsa liphoofolo tse senyehileng tsa lapeng
E le thepa e tloaelehileng ea lijo le tse fapaneng tsa senoelo, phello ea tikoloho eaLikopi tsa peō e LahlehangHape ke ntho e tšoenyang haholo. Le ha linoelo tsa liphoofolo tse ngata li na le melemo ea tee ea peō ea peterole e na le melemo e ntle haholo, pepeneneng, tšebeliso ea bona e batsi, tšebeliso ea tsona li ka baka litabeng tse tebileng tsa tikoloho.
Sekhahla sa pherekano sa linoelo tsa liphoofolo tse lahlehileng tikolohong ea tlhaho e tsamaea butle haholo. Haeba e sa sisinyehe hape, e ka ntša kotsi ea nako e telele ho li-ecosstems. Ho feta moo, linoko tsa pente ea peō e lahlehileng li ka hlaha likotsi tse ling tsa bophelo bo botle ba tšebeliso, joalo ka tokollo ea lintho tse kotsi tlasa maemo a mocheso o boima. Ka hona, ho khothaletsa ho nchafatsa le ho sebelisa likopi tsa liphoofolo tse lahlehileng ho fokotsa tšusumetso ea tikoloho ho fokotsa phello ea bona ke taba e potlakileng e hlokang ho rarolloa.
Likopo tse ling tsa polasetiki ea pente
Ntle le libotlolo tsa litlolo le ho paka lijo, polasetiki ea pente e sebelisoa haholo masimong a mang. Indastering ea masela, phoofolo ea lapeng, joalo ka lintho tse ka sehloohong tse tala bakeng sa likhoele tsa polyester, li sebelisoa haholo ho hlahisa liaparo le masela a lapeng. Lefakoa la indasteri, polasetiki ea petroc, ka lebaka la thepa ea bona e ntle ea 'mele ea' mele ea nama, e sebelisoa ho etsa lintho tsa motlakase le likarolong tsa likoloi.
Ho feta moo, lisebelisoa tsa pet li na le lits'ebeletso tse 'maloa masimong a bongaka le a kaho. Mohlala, phoofolo ea lapeng e ka sebelisoa ho hlahisa lisebelisoa tsa bongaka le pakete ea meriana ka lebaka la bokhabane ba eona bo botle le polokeho. Indastering ea kaho, lisebelisoa tsa lapeng li ka sebelisoa ho hlahisa lisebelisoa tsa ho kenyelletsa le lisebelisoa tsebisoe, tse tsejoang ka ho tšoarella ha tsona le botsoalle ba tikoloho.
LIPOTSO TSE BOTSOANG HANGATALikopi tsa lapeng
1. Na likopi tsa lapeng li bolokehile?
Likotsi tsa liphoofolo tsa lapeng li bolokehile tlasa maemo a tloaelehileng a ts'ebeliso le ho latela litekanyetso tse amehang bakeng sa lisebelisoa tsa kopano tsa lijo. Leha ho le joalo, ba ka lokolla lintho tse mpe tse ka bang maemo a mocheso a phahameng, kahoo a khothalletsoa ho qoba ho sebelisa linoelo tsa liphoofolo tsa lapeng libakeng tse phahameng.
2. Na linoelo tsa liphoofolo tsa lapeng li nchafatsoa?
Likorale tsa liphoofolo tsa lapeng li fumaneha hape 'me li ka sebetsoa hore e be thepa e nchafalitsoeng ka mekhoa ea liphoofolo tsa lapeng kapa ka lik'hemik'hale. Leha ho le joalo, sekhahla sa khale sa ho nchafatsa se lekanyelitsoe ke phetheho ea sistimi ea ho nchafatsa le tlhokomeliso ea bareki.
3. Ke tšusumetso efe ea likhopolo tsa liphoofolo tsa lapeng?
Sekhahla sa linoelo tsa liphoofolo tsa lapeng ho tikolohong ea tlhaho ho na le makhasi a liehang, a ka bakang litšusumetso tsa nako e telele ho tikoloho. Ho eketsa sekhahla sa ho nchafatsa le ho khothaletsa tšebeliso ea lisebelisoa tsa lapeng tse nchafalitsoeng ke mekhoa e sebetsang ea ho fokotsa phello ea tikoloho ea bona.
Bokamoso ba lintho tsa lapeng
Ka ho lemoha ha tikoloho ea tikoloho ea tikoloho le tsoelo-pele ea mahlale a mahlale, boitsebiso ba bona bo tla tobana le menyetla ea ntlafatso le liphephetso tse ncha tsa ntlafatso. Ka lehlakoreng le leng, ka ho hola ha theknoloji ea ho lokisa mahlale a ho lokisa litsebi tsa lapeng, ka ho le lebelloa ho ntlafatsa phetoho ea bona e mpe ea tikoloho. Ka lehlakoreng le leng, lipatlisiso le ts'ebeliso ea liphoofolo tse ruuoang Bio-Pet) le tsona li tsoela pele, li fanang ka litaelo tse ncha bakeng sa nts'etsopele e tsitsitseng ea lisebelisoa tsa liphoofolo tsa lapeng.
Nakong e tlang,Likopi tsa peō ea lapeng, Linoelo tsa litholoana tsa peō ea peō ea peō ea peō ea pete, le linoelo tsa liphoofolo tse lahlehileng li tla tsotelloa haholo ts'ebetso ea tikoloho le polokeho ea bophelo bo botle, ho khothalletsa ntlafatso e tšoarellang. Tlas'a lefatše la lefats'e la Globatha le letala, bokamoso ba thepa ea liphoofolo tsa lapeng le tletse ka tšepo le menyetla. Ka ho nchafatsa le ho nchafatsoa khafetsa ho fumana botsitso pakeng tsa ho fumana chelete e tlang ea ho batla ho boloka thepa e tala.
Nts'etsopele ea polasetiki ea pente e tlameha ho fana ka maikutlo a 'maraka feela empa hape le tšusumetsong ea tikoloho. Ka ho eketsa sekhahla sa ho nchafatsa ho nchafatsa thepa ea liphoofolo tsa lapeng, le ho ntšetsa pele lipatlisiso lipakeng tsa phoofolo ea mmabello e tlang, ho kopana le tikoloho e tloaelehileng.
Mviecopacke ka u fa moetloHo paka lijo tsa CornstarchmmePakena ea Lebokose ea Li-Toatcanekapa likopi life kapa life tsa pampiri tseo u li batlang. Ka lilemo tse 12 tsa boiphihlelo ba kantle ho naha, Mviecopack e romelletsoe kantle ho linaha tse 100. O ka ikopanya le rona nako efe kapa efe bakeng sa ho tloaelana le litaelo tse ling tsa tloaelo. Re tla arabela nakong ea lihora tse 24.
Nako ea poso: Jul-19-2024
