I-QSD6537 ihlanganisa ukuguquguquka komoya, okuwukubonakaliswa kwenani lekhono lesisombululo lokuqhuba ugesi. Ukuguquguquka komoya kagesi kuyinkomba ebalulekile yokulinganisa ikhwalithi yamanzi. Ukushintsha kokuguquguquka komoya kagesi kunganikeza ulwazi olubalulekile mayelana nokungcola. Ukukhishwa kwamakhemikhali/upende/i-asidi kuzoholela ngokushesha ekwandeni kokuguquguquka komoya kagesi, okuyipharamitha ebalulekile yokungcola emanzini futhi kusiza ekuphenyweni kokungcola okubomvu kwedijithali. Kodwa ayihlaziyi ukwakheka okuphakathi koketshezi.
Isikhathi sokuthunyelwe: Ephreli-21-2022