Kwiindawo ezihlala zinogqabhuko-dubulo, kunyanzelekile ukusetyenziswa kwezixhobo zombane ezingagqabhukiyo, kwaye kufuneka sikhatshwe sisiqinisekiso esisemthethweni sokuthintela ukudubula. Izixhobo zombane ezenzelwe imigodi yamalahle ziyafuneka ukuze kukhuselwe isiqinisekiso sokhuseleko emigodini yamalahle phambi kokuthunyelwa phantsi komhlaba., isigunyaziso ngokuhambelana nemithetho yaseTshayina yokhuseleko lwabasebenzi.
Ngaphaya kwecandelo lamalahle, amashishini afana nepetrochemicals, isinyithi, kunye nemveliso yasemkhosini ixhomekeke kwizixhobo zombane ezikhusela uqhushumbo ukugcina indawo ekhuselekileyo yemveliso kwaye ithintele izehlo ezinokuthi ziqhume..