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Nchacha nyocha nke nje bacteria - Nkà na ụzụ nkewa nkewa siri ike na nke dị ala.
2024-08-20 15:43:28
Ọgwụgwụ nke usoro ọgwụgwọ nsị na-abụkarị usoro nkewa nkewa mmiri-mmiri siri ike. Nkewa nke mmiri siri ike na-ezo aka na usoro nke iwepụ ihe siri ike kwụsịrị na mmiri ma ọ bụ mmiri mkpofu, gụnyere sedimentation, filtration, membrane filtration, filter press, vacuum, and centrifuge. N'ime usoro sludge na-arụ ọrụ, a na-ejikarị nzacha akpụkpọ ahụ ma ọ bụ usoro sedimentation iji nweta nkewa nke mmiri siri ike. Enwere ike iji microfiltration, nkọwa, na nzacha akwa dị omimi wee wepụkwuo obere ihe siri ike na nsị.
N'ime teknụzụ nkewa mmiri siri ike nke a na-ejikarị eme ihe, tankị sedimentation na-eburu ebe buru ibu, na-esiri ike ịnọgide na-enwe, na-ewe ogologo oge, dị oké ọnụ ahịa, na ndị na-adịghị adabara ngwa ngwa. Ụzọ nzacha membrane na-ejikarị akpụkpọ anụ MBR, nke na-ewe obere mpaghara ma nwee mmetụta nzacha dị mma. Agbanyeghị, akpụkpọ anụ MBR siri ike idowe, nwere oke ike oriri, ma chọọ itinye ego buru ibu.
N'ihi nsogbu nke teknụzụ nkewa siri ike nke mmiri dị ugbu a, dị ka nnukwu oghere dị n'ala, ike oriri dị elu, na nlekọta siri ike, HYHH emepụtala ụdị ọhụrụ nke dị elu na-arụ ọrụ nke ọma na nke dị ala - ihe nkesa nkewa nke nje bacteria. usoro. Emebere ngwaọrụ a na-enyocha nje bacteria dabere na ahụmịhe bara uru nke ngwaọrụ sedimentation biofilm, na-emeri nsogbu nke oriri ike dị elu na mmezi siri ike nke membranes MBR, ma na-enye egwuregwu zuru oke maka uru nke obere ike oriri, akpaaka zuru oke, na mmezi dị mfe nke ngwaọrụ nyocha nke nje.
Otu ihuenyo nje bacteria nwere ọtụtụ biofilms ike na-emepụta onwe ha. A na-emepụta biofilm ike na-emepụta onwe ya site na ihe hydrophilic pụrụ iche dị ka ihe ndabere. Na mmalite nke usoro nkewa nke apịtị, a na-emepụta ya site na hydraulic cross-flow, microbial secretion nke EPS na ntinye eke nke microbial nje dị iche iche na micro-net base material. Biofilm ike na-emepụta onwe ya na-eji mmetụta osmotic nke mmiri nweta nkewa mmiri siri ike na-enweghị ike, ma nwee mmetụta nkewa dịka nke microfiltration / ultrafiltration membranes. N'otu oge ahụ, ọ nwere ike kewapụ oge njigide Sludge (SRT) kpamkpam na oge njigide hydraulic (HRT), nke dị mma maka njikwa ọnọdụ ọrụ.
Usoro nka
Mgbanwe: 50-60 LMH
Ntughari: ikuku gas na-akpaghị aka (dị mfe)
Mmepụta mmiri: mmepụta mmiri na-enweghị ike
Oriri ike: dị oke ala (1-3 kW·h/m3)
Nlekọta: dị mfe (enweghị nlekọta mmadụ chọrọ)
Ntinye uche: 5000-8000 mg/L
Ntugharị mbata: 1000 NTU
Ntugharị mpụta:
AtụmatụNnukwu mgbanwe na ọsọ nzacha ngwa ngwa;
Obere akara ukwu, ntinye ngwa ngwa, dị njikere maka ojiji mgbe echichi;
Mmiri dị elu n'otu mpaghara ọ bụla;
Ọ ga-ekwe omume imepụta modular, na-eme ka mgbasawanye, ndozigharị na mbugharị nke ụlọ ọrụ na-ahụ maka nsị mmiri dị ugbu a.