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I-LD Houseund Septic Tank
Ithangi le-septic elimboziwe liwuhlobo lwemishini yokuhlelwa kwendle yasendlini, esetshenziselwa ukugaya i-anaerobic yokukhucululwa kwendle olwandle, ukubola into enkulu yamangqamuzana ibe ama-molecule amancane futhi anciphise ukugcwala kwezinto eziqinile ze-organic. Ngasikhathi sinye, ama-molecule amancane nezindawo zokubopha ziguqulwa zaba yi-biogas (ikakhulukazi eyakhiwa nge-CH4 ne-CO2) nge-hydrogen ekhiqiza amagciwane aceli acidi kanye ne-methane ekhiqiza amagciwane. Izakhi ze-nitrogen ne-phosphorus zihlala kuma-biogas slurry njengezakhi zomzimba zokusetshenziswa kwezinsizakusebenza zakamuva. Ukugcinwa kwesikhathi eside kungafinyelela inzalo ye-anaerobic.
