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Kungani sidinga ukugaywa kabusha amapulasitiki

Kungani sidinga ukugaywa kabusha amapulasitiki.

 imfucumfucu yepulasitiki

imfucumfucu yepulasitiki

 

 

 

Ipulasitiki ibaluleke kakhulu kangangokuthi ngeke sikwazi ukuphila ngaphandle kwayo.Iqala ukutholakala ngo-850 ngesiNgisi.Ngaphezu kweminyaka eyi-100, itholakala yonke indawo emhlabeni.Kusukela emaphaketheni okudla kanye nokugcinwa kwezidingo zansuku zonke kuya emaphaketheni amakhemikhali nezidakamizwa, sikusebenzisa yonke indawo.Yizinto ezifinyeleleka kakhulu ekuphileni kwethu kwansuku zonke.Sibona inzuzo yamapulasitiki okuthi ngokuhlukaniswa okuhle, nokuqina okunzima, okushibhile nokuhle okuhle.Njengoba kusilethela lula kanjalo, kodwa futhi kubangela izinkinga eziningi zemvelo.

 

  1. Zonke izinhlobo zamapulasitiki kunzima ukuwohloka ngokwemvelo.Kubangela ukwanda kwezibi emhlabeni.Kakhulu umthelela emadolobheni amakhulu ukusetshenziswa komhlaba futhi kuyoba ubuthi ezweni.
  2. I-ecosystem yolwandle izothinteka.Uma amapulasitiki aya olwandle, azokwenza izilwane zasolwandle zikuthathe njengokudla ngephutha futhi zibangele ubuthi kanye ne-asphyxia,
  3. Ukushisa amapulasitiki kuzodala ukungcoliswa komkhathi.

 

Kufanele sisebenzise kabusha amapulasitiki ngekhodi yokuhlonza inhlaka.Izici ezahlukene zepulasitiki zihlukile.Futhi ngokuvamile ukugaywa kabusha kukadoti siqoqa lawo mapulasitiki ndawonye.Kungumsebenzi onzima kithina ukuhlunga amapulasitiki.Ngokuvamile kufanele sihlele amapulasitiki ngesandla nangemishini ehlakaniphile.Emva kwalokho izogaywa bese iyageza bese yomiswa.Ngemuva kokumisa ingafakwa i-pelletized ukuze ikhiqize okulandelayo, njengeHDPE amabhodlelaukugeza okushisayo futhiumshini we-pelletizing.Impahla eyomile egeziwe ingasetshenziswa ngokuqondile ekusetshenzisweni kokukhiqiza, njengama-PET flakes ashisayo ahlanjululwe ku-POY fiber.

 

Ngezansi ikhodi yokuhlonza i-resin yereferensi:

Uphawu

Ikhodi

Incazelo

Izibonelo
Ipulasitiki(bhekaikhodi yokuhlonza i-resin)
#1 PET(E) I-Polyethylene terephthalate I-polyester imicu,isuphuzo esibandayo amabhodlela,ukudla iziqukathi(bona futhiamabhodlela epulasitiki)
#2 PEHD noma HDPE I-polyethylene ephezulu kakhulu Izitsha zobisi zepulasitiki,izikhwama zepulasitiki,amakepisi amabhodlela,amathini kadoti,amafutha amathini,izingodo zepulasitiki, amabhokisi amathuluzi, iziqukathi zezengezo
#3 PVC I-Polyvinyl chloride Amafreyimu ewindi,amabhodlelaokweamakhemikhali,phansi,amapayipi amanzi amapayipi
#4 PELD noma i-LDPE I-polyethylene enezinga eliphansi Izikhwama zepulasitiki,Izikhwama ze-Ziploc,amabhakede,khama amabhodlela,ipulasitiki amashubhu,amabhodi okuqoba
#5 PP I-Polypropylene Izimbiza zezimbali,amabhampa, i-trim yangaphakathi yemoto, izimboniimicu, yenza kusebenzeisiphuzo izinkomishi, izitsha zokudla ezingavuthwa, iDVDgcina amacala
#6 PS I-Polystyrene Amathoyizi,amakhasethi evidiyo,izitsha zomlotha, iziqu, isiphuzo/izipholile zokudla,ubhiyaizinkomishi,iwayinifuthiI-Champagne izinkomishi, yenza kusebenzeiziqukathi zokudla,I-styrofoam
#7 O (OKUNYE) Wonke amanye amapulasitiki I-Polycarbonate (PC),i-polyamide (PA),I-styrene acrylonitrile (SAN),amapulasitiki e-acrylic/polyacrylonitrile (PAN),i-bioplastics
#ABS I-Acrylonitrile butadiene styrene Gada/amakesi e-TV, abenzi bekhofi,omakhalekhukhwini,izibali, iningiikhompuyuthaipulasitiki,Izitini ze-Lego, iningiFFFIzingxenye eziphrintiwe ze-3D ezingekhoi-bioplasticnjengeI-PLA
#PA I-Polyamide Inayiloninjengama-toothbrush bristles, amasokisi, amasokisi, njll.
Isikhathi sokuthumela: Jul-26-2021