Ihe Nchikota Nitrifying Bacteria Maka Ọgwụgwọ Mmiri ahịhịa
AnyịNitrifyingBihe nkiri Onye nnọchi anyabụ ngwaahịa ndu pụrụ iche emebere iji kwalite mwepụ nke amonia nitrogen (NH₃-N) na mkpokọta nitrogen (TN) site na mmiri mkpofu. N'ịbụ ndị na-eme ka nje bacteria na-arụ ọrụ dị elu, enzymes, na activators, ọ na-akwado nhazi biofilm ngwa ngwa, na-eme ka mmalite mmalite nke sistemu arụ ọrụ, ma na-akwalite ntụgharị nitrogen n'ime ma obodo na ụlọ ọrụ mmepụta ihe.
Nkọwa ngwaahịa
Ọdịdị: Ezi ntụ ntụ
Ọnụọgụ nje bacteria dị ndụ: ≥ 20 ijeri CFU/gram
Ngwa ngwa:
Nitrifying bacteria
Enzymes
Ndị na-arụ ọrụ ndụ
Usoro a dị elu na-eme ka mgbanwe nke amonia na nitrite ghọọ gas nitrogen na-adịghị emerụ ahụ, na-ebelata ísì, na-egbochi nje anaerobic na-emerụ ahụ, na ibelata mmetọ ikuku site na methane na hydrogen sulfide.
Isi Ọrụ
Amonia Nitrogen na Mkpochapụ Nitrogen zuru ezu
Na-eme ka oxidation nke amonia (NH₃) na nitrite (NO₂⁻) banye nitrogen (N₂)
Na-ebelata ọkwa NH₃-N na TN ngwa ngwa
Na-ebelata isi na ikuku gas (methane, amonia, H₂S)
Na-akwalite mmalite Sistemu na nhazi Biofilm
Na-eme ka sludge arụ ọrụ dị ngwa
Na-ebelata oge achọrọ maka nhazi biofilm
Na-ebelata oge obibi mmiri mkpofu ma na-akwalite mmepụta ọgwụgwọ
Mmelite arụmọrụ nke usoro
Na-eme ka nrụpụta nitrogen nitrogen dị elu ruo 60% na-emezigharịghị usoro dị adị
Eco-enyi na enyi na-echekwa ọnụ ahịa microbial
Mpaghara ngwa
Ngwọta akwadoro
Mmiri mkpofu ụlọ ọrụ: 100-200g/m³ (ọnụọgụ mbụ), 30-50g/m³ kwa ụbọchị maka nzaghachi mgbanwe ibu
Mmiri mkpofu nke obodo: 50-80g/m³ (dabere na biochemical olu tank)
Ọnọdụ Ngwa kacha mma
Oke | Oke | Ihe ndetu | |
pH | 5.5–9.5 | Oke kacha mma: 6.6–7.4, kacha mma na ~7.2 | |
Okpomọkụ | 8°C–60°C | Nke kacha mma: 26-32°C. N'okpuru 8 Celsius C: uto na-ebelata. N'elu 60 Celsius C: ọrụ nje na-ebelata | |
Oxygen agbazere | ≥2 mg/L | Higher DO accelerates microbial metabolism site 5-7 × na aeration tankị | |
Salinity | ≤6% | Na-arụ ọrụ nke ọma na mmiri mkpofu nwere nnukwu nnu | |
Chọpụta ihe | Achọrọ | Na-agụnye K, Fe, Ca, S, mg - na-adịkarị na mmiri ma ọ bụ ala | |
Nguzogide kemịkalụ | Ọfehapụrụ ruo Elu |
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Ozi dị mkpa
Ịrụ ọrụ ngwaahịa nwere ike ịdịgasị iche dabere na ntinye mmetụta, ọnọdụ ọrụ na nhazi usoro.
Ọ bụrụ na nje bacteria ma ọ bụ ihe na-egbu egbu dị na mpaghara ọgwụgwọ, ha nwere ike igbochi ọrụ microbial. A na-atụ aro ka nyochaa na, ọ bụrụ na ọ dị mkpa, wepụ mmetụta ha tupu itinye onye na-ahụ maka nje bacteria.