Izibonelo Zepulasitiki: Izinto Ezimangalisayo Ezashintsha Umhlaba
Ipulasitiki ibilokhu ingenye yezinto ezisunguliwe ezishintsha kakhulu emlandweni wesintu. Ngokuguquguquka kwayo, ukuqina kwayo, kanye nekhono lokubumba izimo ezahlukahlukene, ipulasitiki ishintshe izici eziningi zokuphila kwanamuhla, kusukela embonini kuya empilweni yansuku zonke. Lesi sihloko sizoxoxa ngezinye zezinhlobo zepulasitiki ezisetshenziswa kakhulu, izakhiwo zazo, kanye nezibonelo empilweni yansuku zonke.
Izinhlobo zepulasitiki
1. I-Polyethylene Terephthalate (i-PET noma i-PETE)
I-Polyethylene terephthalate ingenye yezinhlobo zepulasitiki ezaziwa kakhulu nezisetshenziswa kabanzi. I-PET isetshenziswa kakhulu ekwenziweni kwamabhodlela eziphuzo ngenxa yokumelana kwayo nokungashayisani nokushisa.
Izibonelo Zomkhiqizo:
– Ibhodlela lamanzi amaminerali
– Amabhodlela eziphuzo ezibandayo
– Ukupakishwa kokudla
Izakhiwo:
– Okusobala
- Uqinile
– Ayimelani nomswakama kanye negesi
2. I-Polypropylene (PP)
I-Polypropylene iyipulasitiki esetshenziswa kakhulu ezimbonini ezahlukahlukene ngenxa yokuqina kwayo okuqinile kanye nekhono lokubekezelela amazinga okushisa aphezulu. Le pulasitiki ivame ukusetshenziswa emikhiqizweni edinga ukuqina okwengeziwe.
Izibonelo Zomkhiqizo:
– Izitsha zokudla
– Isikhwama sokuthenga
– Imishini yelebhu
Izakhiwo:
– Imelana namazinga okushisa aphezulu
- Uqinile futhi uqinile
– Ayimelani namakhemikhali
3. I-Polyvinyl Chloride (i-PVC)
I-PVC ingenye yepulasitiki yokuqala eyatholakala futhi isasetshenziswa kabanzi nanamuhla. Yaziwa ngokuqina kwayo futhi ivame ukusetshenziswa ekwakheni nasekufakeni amapayipi.
Izibonelo Zomkhiqizo:
- Ipayipi le-PVC
- Uphansi lwe-vinyl
- Amaphaneli odonga
Izakhiwo:
- Kuhlala isikhathi eside
– Ayimelani nokugqwala
– Okongayo
4. I-Polyethylene Enobuningi Obuphezulu (i-HDPE)
I-HDPE uhlobo lwe-polyethylene enobuningi obuphezulu evame ukusetshenziselwa imikhiqizo edinga amandla engeziwe kanye nokumelana nokushayisana.
Izibonelo Zomkhiqizo:
– Ibhodlela lobisi
– Isitsha sokuhlanza
– Amapayipi amanzi
Izakhiwo:
- Uqinile futhi uqinile
– Ayimelani namakhemikhali
– Kufanelekela ukuthintana nokudla
5. I-Polystyrene (PS)
I-Polystyrene iyipulasitiki evame ukutholakala ifoam noma iqinile. Ivame ukusetshenziswa ekupakisheni ngenxa yezakhiwo zayo ezilula nezivikela ukushisa.
Izibonelo Zomkhiqizo:
– Izitsha zokudla okusheshayo
– Izinkomishi ezilahlwayo
– Ukuvikela isakhiwo
Izakhiwo:
- Ukukhanya
– Ukuvikela umswakama
- Kulula ukubumba
6. I-Acrylonitrile Butadiene Styrene (ABS)
I-ABS iyipulasitiki eyaziwa ngamandla ayo futhi ivame ukusetshenziswa emikhiqizweni edinga ukuqina okukhulu njengezinto zasekhaya namathoyizi.
Izibonelo Zomkhiqizo:
- Amathoyizi e-LEGO
– Ikesi lekhompyutha
- Insimbi yomculo
Izakhiwo:
- Iqinile futhi ihlala isikhathi eside
- Ukumelana nokushayisana
- Kulula ukubumba
7. I-Polycarbonate (PC)
I-Polycarbonate iyipulasitiki eqinile kakhulu futhi evikela ukushayisana. Iphinde ibe nokucaca okuphezulu, okwenza ifaneleke emikhiqizweni edinga amandla nokucaca kokukhanya.
Izibonelo Zomkhiqizo:
- Izibuko
- Ama-CD nama-DVD
– Isigqoko Sokuvikela
Izakhiwo:
– Okusobala
- Ukumelana nokushayisana
- Imelana nokushisa
Umthelela Wepulasitiki Kwezemvelo
Ipulasitiki iyinto ewusizo kakhulu empilweni yansuku zonke, kodwa futhi inomthelela omubi emvelweni. Ngenxa yokuthi ipulasitiki ayiboli kalula, ivame ukungcolisa ulwandle futhi ithinte kabi imvelo yasolwandle. Ngokusho kwezifundo zemvelo, cishe amathani ayizigidi ezingu-8 epulasitiki angena olwandle minyaka yonke.
Imizamo Yokusingatha:
– Ukuvuselela: Khulisa imizamo yokuvuselela kabusha ukuze kuncishiswe imfucuza yepulasitiki. Amapulasitiki afana ne-PET ne-HDPE avame ukuvuselelwa abe imikhiqizo emisha.
– Ukunciphisa Ukusetshenziswa: Nciphisa ukusetshenziswa kwepulasitiki esetshenziswa kanye bese ushintshela ezintweni ezinobungani nemvelo njengephepha, insimbi, noma ingilazi.
– Ukusungula Izinto Ezintsha: Ucwaningo luyaqhubeka ukuthola ezinye izinhlobo zepulasitiki ezibolayo kanye nokwandisa ukusebenza kahle kwenqubo yokuvuselela.
Isiphetho
Ipulasitiki ibe negalelo elikhulu ekuthuthukisweni kobuchwepheshe kanye nenduduzo yokuphila kwabantu. Izinhlobo ezahlukene zepulasitiki zinezindlela zazo zokusebenzisa kanye nezinzuzo, okwenza impilo yansuku zonke ibe lula. Kodwa-ke, ngokusetshenziswa kwepulasitiki okusabalele kangaka, kumelwe futhi siqaphele umthelela wayo emvelweni. Ngemizamo yokuvuselela kabusha, ukunciphisa ukusetshenziswa, kanye nokucwaninga ezinye izindlela ezinobungani nemvelo, singaqhubeka nokujabulela izinzuzo zepulasitiki ngaphandle kokulimaza iplanethi yethu.
