1.I-Polyethylene Terephthalate (PET okanye i-PETE)
Le yenye yeeplastiki ezisetyenziswa ngokuqhelekileyo.Ikhaphukhaphu, yomelele, ibonakala ngokucacileyo kwaye ihlala isetyenziselwa ukupakishwa kokutya kunye namalaphu (i-polyester).
Imizekelo: Iibhotile zesiselo, Iibhotile zokutya/iingqayi (isaladi yokugalela, ibhotolo yamandongomane, ubusi, njalo njalo) kunye nempahla yepolyester okanye intambo.
2.I-Polyethylene yoXinano oluPhezulu (HDPE)
Ngokudibeneyo, i-Polyethylene yeyona plastiki ixhaphakileyo kwihlabathi, kodwa ihlelwe kwiindidi ezintathu: Ubuninzi obuphezulu, ubuninzi obuphantsi kunye ne-Linear-Low-Density.I-Polyethylene ye-High-Density yomelele kwaye iyamelana nokufuma kunye neekhemikhali, okwenza kube yinto efanelekileyo kwiibhokisi, izitya, imibhobho kunye nezinye izinto zokwakha.
Imizekelo: Iibhokisi zobisi, iibhotile zokucoca, ii-cereal box liners, iithoyi, iiemele, iibhentshi zasepakini kunye nemibhobho eqinileyo.
3.Polyvinyl Chloride (PVC okanye iVinyl)
Le plastiki ilukhuni kwaye iqinile iyamelana neekhemikhali kunye nemozulu, iyenza inqwenelekayo kwizicelo zokwakha kunye nokwakhiwa;ngelixa isibakala sokuba ingawubambi umbane iyenza iqheleke kwizicelo zobuchwephesha obuphezulu, ezinje ngeengcingo kunye nentambo.Ikwasetyenziswa ngokubanzi kwizicelo zonyango ngenxa yokuba ayinyangeki kwiintsholongwane, kulula ukuyibulala iintsholongwane kwaye ibonelela ngezicelo ezisetyenziswa kanye ezinciphisa usulelo kukhathalelo lwempilo.Kwi-flip side, kufuneka siqaphele ukuba i-PVC yeyona plastiki iyingozi kwimpilo yabantu, eyaziwa ngokukhupha iityhefu eziyingozi kuwo wonke umjikelo wobomi bayo (umzekelo: ilothe, iidioxins, ivinyl chloride).
Imizekelo: Imibhobho yamanzi, amakhadi okuthenga ngetyala, iithoyi zabantu kunye nezilwanyana zasekhaya, iigatha zemvula, iiringi zamazinyo, iingxowa ze-IV zolwelo kunye neetyhubhu zonyango kunye neemaski zeoksijini.
4.I-Low-Density Polyethylene (LDPE)
Uguqulelo oluthambileyo, olucacileyo, nolubhetyebhetye ngakumbi lwe-HDPE.Ihlala isetyenziswa njenge-liner ngaphakathi kweekhathoni zesiselo, nakwindawo yokusebenza ekwaziyo ukumelana nokutyiwa kunye nezinye iimveliso.
Imizekelo: Iplastiki/into yokuncamathela, isangweji kunye neengxowa zesonka, ukusonga amaqamza, iingxowa zenkunkuma, iingxowa zegrosari kunye neekomityi zesiselo.
5.Ipolypropylene (PP)
Olu lolona didi luhlala luhleli lweplastiki.Iyakwazi ukumelana nobushushu kunezinye, nto leyo eyenza ukuba ilungele izinto ezinje ngokupakishwa kokutya kunye nokugcinwa kokutya okwenziwa ukubamba izinto ezishushu okanye ukuzifudumeza ngokwazo.Ibhetyebhetye ngokwaneleyo ukuvumela ukugoba okuthambileyo, kodwa igcina imilo kunye namandla ayo ixesha elide.
Imizekelo: Iistraws, iikepusi zeebhotile, iibhotile ezibhalwe ngugqirha, izitya zokutya okushushu, iteyiphu yokupakisha, iidiaper ezilahlwayo kunye neebhokisi zeDVD/CD (zikhumbule ezo!).
6.Ipolystyrene (PS okanye Styrofoam)
Yaziwa ngcono njengeStyrofoam, le plastiki iqinile inexabiso eliphantsi kwaye ikhusela kakuhle kakhulu, nto leyo eye yayenza yaba yeyona nto iphambili kushishino lokutya, ukupakisha kunye nolwakhiwo.NjengePVC, i-polystyrene ithathwa njengeplastiki enobungozi.Inokukhupha ngokulula ityhefu eyingozi efana ne-styrene (i-neurotoxin), enokuthi emva koko ifunxwe kukutya ize ifakwe ngabantu.
Imizekelo: Iikomityi, izikhongozeli zokutya, ukuthunyelwa kwenqanawa kunye nokupakishwa kwemveliso, iibhokisi zamaqanda, izinto zokugalela kunye nokugqunyelelwa kwesakhiwo.
7.Okunye
Hayi ewe, ukhetho "olunye" oludumileyo!Olu didi lulokubambisa zonke ezinye iindidi zeplastiki ezingeyonxalenye yezinye iindidi ezintandathu okanye indibaniselwano yeentlobo ezininzi.Siyibandakanya kuba ungadibana ne#7 yekhowudi yokurisayikilishwa, ngoko ke kubalulekile ukwazi ukuba ithetha ukuthini.Eyona nto ibalulekileyo apha kukuba ezi plastiki aziqheleki ukuphinda zisetyenziswe.
Imizekelo: Iiglasi zamehlo, iibhotile zeentsana kunye nezemidlalo, izinto zombane, iiCD/DVDs, izixhobo zokukhanyisa kunye neplastiki ecocekileyo yokusika.
Ixesha lokuposa: Dec-01-2022