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BAF@ Water Purification Agent - Bakiteriya Wapamwamba Wosefera Wachilengedwe Wothandizira Madzi Owonongeka Kwambiri
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Mabakiteriya Owonongeka a COD
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Mabakiteriya Owononga Ammonia Pochiza Madzi Onyansa
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Wothandizira Kununkhira kwa Matanki a Septic & Chithandizo cha Zinyalala
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Kufotokozera Bakiteriya Wothandizira Kuchiza Madzi Otayidwa
