Izindaba
-
Isikali sokugaywa kabusha kwebhodlela lepulasitiki le-PET.
Ngokwezibalo, imakethe yomhlaba wonke yokugaywa kabusha kwamabhodlela epulasitiki isifinyelele amathani ayizigidi ezingu-6.7 ngo-2014 futhi kulindeleke ukuthi ifinyelele amathani ayizigidi ezingu-15 ngo-2020. Kulokhu, u-85% usetshenziswa kabusha i-polyester esetshenziselwa ukwenza imicu, cishe u-12% amabhodlela e-polyester asetshenziswe kabusha, futhi u-3% osele uyi-tape yokupakisha, i-monof...Funda kabanzi -
Izizathu zokuthandwa kwamabhodlela epulasitiki
Ngemva kweminyaka yawo-1950, ukusetshenziswa kwepulasitiki kwaqhuma; Isetshenziselwa ukugcina cishe yonke into. Izitsha zepulasitiki ziyishintshile indlela abantu abagcina ngayo izinto ngoba ipulasitiki ilula futhi ihlala isikhathi eside, okwenza kube lula ukuhamba. Nakhu ukuthi kungani ipulasitiki ithandwa kakhulu. ...Funda kabanzi -
Yiziphi izinzuzo zokusebenzisa amabhodlela epulasitiki esikhundleni samabhodlela engilazi?
Sekuyisikhathi eside amabhodlela epulasitiki ekhona futhi akhula ngokushesha. Amabhodlela epulasitiki athathe indawo yamabhodlela engilazi izikhathi eziningi. Ngaphambilini, ukuze kuqinisekiswe ukuphepha kokudla noma imithi, amabhodlela ayesetshenziselwa ukupakisha. Kepha manje ezimbonini eziningi, amabhodlela epulasitiki asethathelwe indawo...Funda kabanzi -
Ibhodlela le-PE liqhathaniswa nebhodlela le-PET, yiliphi elingcono?
Ekuphileni kwansuku zonke, sivame ukubona imikhiqizo eminingi yamakhemikhali yansuku zonke izosebenzisa ukupakishwa kwepulasitiki. Ngokupakishwa kwamabhodlela epulasitiki, manje asinakho nje kuphela ukukhetha okuningi ngesitayela, kodwa futhi sinokuningi nokukhetha ...Funda kabanzi