A na-eji ihe mmetụta gas na-achọpụta ọnụnọ nke ikuku kpọmkwem n'otu mpaghara ma ọ bụ ngwá ọrụ ndị nwere ike na-atụ oge n'ihu na ntinye nke ihe gas.N'ebe a na-egwupụta coal, mmanụ ala, kemịkalụ, ime obodo, ahụike, njem ụgbọ njem, ebe a na-adọba ụgbọala, ụlọ nkwakọba ihe, ụlọ ọrụ mmepụta ihe, hou...
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