Sengeza isigaba esisha sokubumba umjovo wePlastiki, inqubo yokukhiqiza eguqule ukukhiqizwa kwemikhiqizo ehlukahlukene ezimbonini ezahlukahlukene. Kusukela ezimbonini zezimoto nezokwelapha kuye kwezikagesi nezimpahla zabathengi, ukubumba umjovo sekuyindlela edumile yokukhiqiza imikhiqizo yekhwalithi ephezulu nengabizi ukuxazulula izinkinga zamakhasimende.