Amamotho avikela ukuqhuma ohlobo lwegobolondo elihle asetshenziswa ezindaweni ezinezingozi zokuqhuma, njengemboni ye-petrochemical, izimayini zamalahle, izindawo zothuli, njll. Umsebenzi oyinhloko wedivayisi yokuhlanza ukuvimbela igesi eqhumayo noma uthuli ukuthi lunganqwabelana ngaphakathi kwendlu yemoto. , uku...
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