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Kusefera Mafuta: Ulalo Wofunika Wotsimikizira Kupanga Kwamafakitale
Pakupanga mafakitale, mafuta ndi chinthu chofunikira komanso chofunikira.Kusefedwa kwamafuta kumagawika m'magulu awiri: 1. Mafuta osakanizidwa Mafuta osakanizidwa ndi osakaniza omwe ali ndi ma hydrocarbon osiyanasiyana, ma sulfide, mankhwala a nayitrogeni, ndi zina zambiri, zomwe zimatha kuwononga zida ndi ...Werengani zambiri -
Kusefera kwa Gasi: Kugwiritsa Ntchito Zinthu Zosefera mu Gasi
Kusefera gasi ndiukadaulo wofunikira kwambiri pantchito zamakampani, kafukufuku wasayansi ndi moyo.Imatha kulekanitsa bwino ndikuchotsa zonyansa monga tinthu tating'onoting'ono, zinthu zovulaza ndi tizilombo tating'onoting'ono mu gasi, potero kumapangitsa kuyeretsa ndi kuyeretsa...Werengani zambiri
