1.Wastewater decolorization m'mafakitale opangira zimbudzi
2.Kuyesa kwamadzi owonongeka kwamadzi
3.Municipal engineering madzi otayira decolorization
4.Decolorization ya kusindikiza ndi kudaya madzi oipa
Kuyesera kwa 5.Wastewater decolorization
6.Fluoride kuchotsa kuyesera madzi oipa
Nthawi yotumiza: Nov-28-2024