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Ixabiso loMzi-mveliso waseTshayina elilahliweyo lePlastiki yoLwayi-Skid kunye nelaphu elingalukwanga eliLukiweyo leSigqubuthelo sesihlangu
Izigqubuthelo zezihlangu zilahlwayo kwimpahla yokutyibilika elungelelanisiweyo phezu kweentlobo ezahlukeneyo zesihlangu kunye nobukhulu.
Zithintela izinto ezinokuthi zibe yingozi (kuquka amasuntswana ezinto eziphilayo kunye neekhemikhali) ukuba zingadibani nomzantsi wezihlangu zomntu.
