Ngiyiphi into ephephileko eenkomitjhini zamanzi zeplastiki

 

Ngiyiphi into ephephileko eenkomitjhini zamanzi zeplastiki

Ngiyiphi into ephephileko eenkomitjhini zamanzi zeplastiki

 

Ephasini lanamhlanjesi elirhabako, ukulula kweenkopi zamanzi zeplastiki kwamukelwa kuhle. Nanyana kunjalo, hlangana nokulula lokhu kunemibuzo eminengi malungana nokuphepha kwazo, khulukhulu malungana nezinto ezenziwe ngazo. I-atikili le ihlose ukuhlukanisa nokumadanisa izinto ezihlukahlukeneko zeplastiki ezisezingeni lokudla ezivamise ukusetjenziswa ekukhiqizeni iinkomitjhana zamanzi, ukukhanyisela amaphrofayili wazo wokuphepha nemithelela yepilo yabantu.

 

Isingeniso

 

Iinkomitjhana zamanzi zeplastiki zihlanganiswe kuhle epilweni zethu zangamalanga, zisebenza njengemikhumbi eqakathekileko yokuthambisa amanzi. Kodwana, njengombana abathengi bathoma ukutjheja khulu iindaba zepilo nezebhoduluko, ukuphepha kweenkopi lezi kuhlolisiswa. Ukuzwisisa ubujamo bezinto ezihlukahlukeneko zeplastiki ezisetjenziswa ekukhiqizeni iinkomitjhana kuqakathekile ekwenzeni iinqunto ezinelwazi eziqakathekisa kokubili ipilo nokusimama.

 

I-Polyethylene Terephthalate (PET)

 

I-Polyethylene terephthalate (PET) yiplastiki esetjenziswa khulu eyaziwa ngokukhanya kwayo, ukulula, nokusetjenziswa kabutjha. Iinkomitjhana zamanzi ze-PET zithandwa khulu ngebanga lokulula kwazo nokuthengwa kwazo, kanengi zitholakala emitjhinini yokuthengisa, eentolo ezithengisa izinto ezilula, nemicimbini. Nanyana i-PET ithathwa njengephephileko ekusetjenzisweni kanye, ukutshwenyeka kuphakama malungana namandla wayo wokukhipha amakhemikhali, khulukhulu lokha nayivezwa emazingeni womtjhiso aphezulu nofana iinselo ezine-esidi. Ngalokho-ke, iinkomitjhana ze-PET zilungele khulu iinselo ezibandako nofana ezisezingeni lokushisa legumbi ukunciphisa ubungozi bokufuduka kwamakhemikhali.

 

I-Polypropylene (PP)

 

I-Polypropylene (PP) yiplastiki esebenza ngeendlela ezihlukahlukeneko eqakatheke khulu ngokujamelana nokutjhisa, ukuqina kwayo, kanye nobujamo bayo bokudla. Iinkomitjhana zamanzi ze-PP zivamise ukusetjenziswa eendaweni zokudlela, emakhefini, kanye namakhaya, zithokoziswa ngokuqina kwazo nokufaneleka kwazo kokubili iinselo ezitjhisako nezibandako. I-PP izinzile ngokwemvelo begodu ayikhiphi amakhemikhali ayingozi ngaphasi kweemeko ezijayelekileko, okwenza bona ibe yinto ekhethwako yokudla neziphuzo.

 

I-Polystyrene (PS)

 

Iinkopi ze-Polystyrene (PS), ezivamise ukwaziwa njenge-Styrofoam, ziveza iinzuzo ezinengi eenkhathini ezithileko zokusetjenziswa. Ukuba lula kwenza bona zilungele iminyanya, amapikinikhi, nemibuthano yangaphandle, lapho ukuphatheka kuqakathekile khona. Phezu kwalokho, iinkomitjhana ze-PS zineempawu ezihle khulu zokuvikela, ukugcina iinselo zisemazingeni womtjhiso afunekako isikhathi eside. Isici lesi senza bona kube yinto ekhethwako yokuphakela iinselo ezitjhisako ezifana nekofi netiye, ukuqinisekisa bona iinselo zihlala zifuthumele begodu zimnandi. Ngaphezu kwalokho, iinkomitjhana ze-PS azibizi, okwenza bona zibe yindlela esebenzako emicimbini emikhulu nofana amabhizinisi afuna iinsombululo ezizomnotho ngaphandle kokuphazamisa ikhwalithi.
Ukuhlaziywa kokumadanisa kweenkopi zeplastiki zezinga lokudla

 

Nakuziwa ekukhetheni izinto ezisezingeni lokudla zokwenza iinkomitjhana zamanzi, ukuhlaziywa kokumadanisa kungasiza ukucacisa amandla nobuthakathaka bendlela ngayinye.

 

1. Ukuphepha nokuzinza:

 

  • I-Polyethylene Terephthalate (PET): Iinkomitjhana ze-PET zinikela ngokulingana kokuphepha nokulula. Zamukelwa ngokubanzi njengeziphephileko zokusetjenziswa kanye begodu zilungele iinselo ezibandako. Kodwana, kuyeleliswa ukutjheja lokha nawusebenzisa iinkomitjhana ze-PET ezinamanzi atjhisako nofana iinselo ezine-esidi ngebanga lokuthi kungenzeka kube nokugeleza kwamakhemikhali.
  • I-Polypropylene (PP): Iinkomitjhana ze-PP zidume ngokuzinza kwazo nokujamelana nokugeleza kwamakhemikhali, okwenza bona zibe yinto ekhethwako yokufaka ukudla neenselo. Ziyatjhuguluka, zihlala isikhathi eside, begodu zilungele kokubili iinselo ezitjhisako nezibandako, okwenza bona zibe yindlela ehlukileko yokusetjenziswa eendaweni ezihlukahlukeneko.
  • I-Polystyrene (PS): Iinkopi ze-PS zinikela ngokulula nokuvikela ukutjhisa okuhle khulu. Iinkomitjhana ze-PS zihlala zithandwa khulu eensetjenzisweni ezithileko lapho iindleko eziphumelelako kanye nezakhiwo zokuvikela zidlula ukucabangela kwepilo yesikhathi eside.

 

2. Umthelela weBhoduluko:

 

  • I-Polyethylene Terephthalate (PET): Iinkomitjhana ze-PET zingasetjenziswa kabutjha, okwenza bona kube nokunciphisa umthelela ebhodulukweni lokha nazilahlwa ngendlela efaneleko. Kodwana, ubujamo bazo bokusetjenziswa kanye nokubuyiselwa kabutjha okulinganiselweko kuveza iintjhijilo ekulwisaneni nokusilaphazeka kweplastiki.
  • I-Polypropylene (PP): Iinkomitjhana ze-PP zingasetjenziswa kabutjha begodu zingasetjenziswa kabutjha zibe mikhiqizo ehlukileko, lokho kwehlisa umthelela wazo emvelweni. Ukuqina kwazo nokusetjenziswa kwazo godu kwenza bona zibe yikhetho eliqinileko nayiqathaniswa nezinye iindlela ezisetjenziswa kanye.
  • I-Polystyrene (PS): Iinkomitjhana ze-PS, nanyana zilula begodu zingabizi, ziletha iintjhijilo malungana nokubuyiselwa kabutjha kanye nomthelela emvelweni. Ukubuyiselwa kabutjha okuphasi nokuphikelela kwazo emvelweni kuveza itlhogeko yezinye iindlela eziqakathekisa ukusimama.

 

3. Ukusebenzisa izinto ezinengi nokusebenza:

 

  • I-Polyethylene Terephthalate (PET): Iinkopi ze-PET zinikela ngokulula nokuthengeka, okwenza bona zilungele iminyanya, amaphathi, nokusetjenziswa lokha nawusendleleni.
  • I-Polypropylene (PP): Iinkomitjhana ze-PP zivelele ngokusetjenziswa kwazo, ukuzinza, nokufaneleka kwazo eensetjenzisweni ezihlukahlukeneko, okufaka hlangana iinselo ezitjhisako. Ukuqina kwazo nokujamelana nokugeleza ngamakhemikhali kwenza bona zibe yinto ehle yokusetjenziswa qobe langa emakhaya, eendaweni zokudlela, kanye namakhefi.
  • I-Polystyrene (PS): Iinkomitjhana ze-PS ziphumelela khulu ebujamweni lapho ukuphatheka okulula nokuvikela ukutjhisa kuqakathekile, njengeminyanya yangaphandle nofana iindawo zokudla okurhabako. Kodwana, ukufaneleka kwazo okulinganiselweko kokusetjenziswa kabutjha kanye nokutshwenyeka kwezamaphilo okungenzeka kutlhoga ukucabangela ngokutjheja ezinye iindlela.

 

Ukukhetha izinto ezisezingeni lokudla zokwenza iinkomitjhana zamanzi kufaka hlangana ukulinganisa izinto ezihlukahlukeneko, okufakahlangana ukuphepha, umthelela webhoduluko, ukusetjenziswa, nokusebenza. Nanyana indlela ngayinye inikela ngeenzuzo ezihlukileko, abathengi kufuze babeke phambili izinto abazithandako namagugu wabo ukwenza iinqunto ezizwakalako ezikhambisana nemigomo yabo yezamaphilo nokusimama.

 

Umtjhini wokwenza ikopi yeplastiki ehlobene

 

GtmSmart Umtjhini wokwenza ikopi yenzelwe ukusebenza ngamashidi we-thermoplastic wezinto ezihlukahlukeneko ezifana PP, PET, PS, PLA, nabanye, ukuqinisekisa bona unokukghona ukuhlangabezana neendingo zakho zokukhiqiza. Ngomtjhini wethu, ungenza iimfesi zeplastiki ezisezingeni eliphezulu ezingasi zihle kwaphela kodwana ezingalimazi ibhoduluko.

 

Isiphetho

 

Nanyana kuqalwa phambili ukuphepha, ukusimama kwebhoduluko, nofana ukusebenza, abathengi bangenza iinqunto ezinolwazi ngokulinganisa ubuhle nobumbi bento ngayinye. Ukudlula lapho, ukuthuthuka kwethekhnoloji neenkambo zokukhiqiza kuragela phambili nokutjhukumisela ukutjhuguluka ekukhiqizeni iinkomitjhana zeplastiki, okunikela amathuba wokulwisana nokutshwenyeka ngokuphepha nebhoduluko. Ngokuhlala unolwazi nokucabangela imiphumela ebanzi yokukhetha kwabo, abathengi bangafaka isandla esikhathini esizako esiphephileko nesimemeko sokusetjenziswa kweenkomitjhana zamanzi zeplastiki.


Isikhathi sokuposa: mhlana ama-28 kuMhlolanja 2024

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