Thegi kooVimba: imibala

Iikhemikhali ezinengxaki azizange zihlolwe ngokwaneleyo kwixesha elidlulileyo, liqukumbela njalo iqela lophando laseTshayina kuphando lwakutshanje. Olu phononongo lubonisa ukuba iikhompawundi ze-organic eziguquguqukayo ezine-chlorine emoyeni zinokuguqulwa zibe yi-polychlorine dibenzo-p-dioxins kunye ne-dibenzofurans ezinobungozi kakhulu kwiinxalenye zothuli lweminerali phantsi kwelanga. Iikhemikhali eziyingozi zihlala zivavanywa kwimigaqo yesizwe neyehlabathi, egxile kakhulu... Funda ngokugqithisileyo »