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BAF@ I-Arhente yoCociso lwaManzi-IBhakteria ekwiNgcaciso yeBhayoloji yoHlulo oluPhezulu lokucocwa kwamanzi amdaka ngobuchule obuphezulu
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I-COD yokuthotywa kweBakteria
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I-Ammonia ethoba isidima seBhakteria yoKucocwa kwamanzi amdaka
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I-Agent yokukhupha ivumba leetanki zeSeptic kunye noNyango lweNkunkuma
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I-Denitrifying Bacteria Agent kunyango lwamanzi amdaka
