Pambuyo phulusa la ntchentche lochokera ku makina opangira gasi opangira mafuta opangira fakitole likatumizidwa ku nkhokwe yosungiramo, limaperekedwa mochulukira ku wononga wononga, kenako kutumizidwa ku chipangizo chophatikizira chelation ndi cholumikizira wononga, ndi simenti mu silo ya simenti. ndi q...
Kuwonongeka kwa kadyetsedwe ka chikhalidwe: 1. 2 munthu wofunikira kuti amalize kudyetsa.2. Kuchepa kwachangu komanso kumatenga nthawi yayitali yodyetsa.3.Poor malo ogwirira ntchito pamwamba pa bin pamwamba ndi fumbi lalikulu, ndi carbon activated sizovuta kuyeretsa.Ubwino wa njira yodyetsera yopanda fumbi: 1...