Izintambo zikagesi ezihlanganisiwe ze-polyethylene ezixhumene nesiphambano zibonakala zinamandla amakhulu emishini, ukumelana okuqinile nokucindezeleka kwemvelo, izakhiwo zikagesi ezinhle kakhulu, ukumelana okunamandla nokuhlasela kwamakhemikhali.Ngaphezu kwalokho, imikhiqizo ekhanyayo nelula iyasebenziseka kalula.