Usoro nkewapụ mmanụ-mmiri:
1. Usoro nzacha
The filtration usoro bụ igafe mmiri n'efu site na ngwaọrụ nwere perforations ma ọ bụ site na nza oyi akwa mejupụtara a ụfọdụ granular usoro, na-eji ya interception, screening, inertial nkukota na ndị ọzọ na-arụ ọrụ na-ewepụ ndị kwụsịrị ike siri ike na mmanụ n'ime mmiri mkpofu na. ihe ndị ọzọ na-emerụ ahụ.
2. Usoro nkewa ike ndọda
Nkewa ike ndọda bụ usoro ọgwụgwọ bụ isi, nke na-eji ọdịiche njupụta dị n'etiti mmanụ na mmiri na enweghị nkwekọrịta nke mmanụ na mmiri iji kewaa ụmụ irighiri mmiri, kwụsịtụrụ na mmiri na steeti kwụ ọtọ ma ọ bụ na-asọpụta.Mmụba mmanụ ndị ahụ gbasasịrị n'ime mmiri na-eji nwayọọ nwayọọ na-ese n'elu mmiri na oyi akwa n'okpuru ọrụ nke ihe na-akpali akpali.Ọsọ na-ese n'elu mmiri nke mmanụ na-adabere na nha nke mmanụ mmanụ, ọdịiche dị njupụta dị n'etiti mmanụ na mmiri, ọnọdụ na-asọpụta na viscosity nke mmiri.Enwere ike ịkọwa mmekọrịta dị n'etiti ha site na iwu dịka Stokes na Newton.
3. Centrifugal nkewa
Usoro nkewa nke Centrifugal bụ ịtụgharị akpa ahụ nwere mmiri mkpofu mmanu mmanu n'ọsọ dị elu iji mepụta ogige ike centrifugal.N'ihi njupụta dị iche iche nke ihe siri ike, ụmụ irighiri mmanụ na mmiri na-ekpo ọkụ, ike centrifugal natara dịkwa iche, ka e wee wepụ ihe siri ike na mmanụ mmanụ na mmiri mmiri.
4. Usoro flotation
Usoro flotation, nke a makwaara dị ka usoro ikuku flotation, bụ teknụzụ ọgwụgwọ mmiri nke a na-enyocha ma kwalite ya n'ụlọ na mba ọzọ.Usoro a bụ iwebata ikuku ma ọ bụ gas ndị ọzọ n'ime mmiri iji mee ka ikuku ikuku dị mma, nke mere na a na-ejikọta ụfọdụ obere ụmụ irighiri mmanụ a kwụsịrị na ihe siri ike dị na mmiri na ikuku ikuku, ma fepụ n'elu mmiri ahụ yana ikuku ikuku. na-etolite scum (okpukpu ụfụfụ nwere mmanụ), wee jiri nke dabara adaba Onye na-agba mmanụ na-awụ mmanụ ahụ.
5. Usoro oxidation ndu
Ọxịdashọn dị ndụ bụ ụzọ e si eme ka mmiri dị ọcha dị ọcha site n'iji ọrụ biochemical nke microorganisms.Mmanụ bụ hydrocarbon organic okwu nwere ike agbajikwa n'ime carbon dioxide na mmiri site omume ndụ dị ka metabolism site microorganisms.Ihe dị n'ime mmiri na-ekpo ọkụ mmanụ na-abụkarị na agbazere na emulsified steeti, na BOD5 dị elu, nke bara uru na oxidation ndu.
6. Usoro ọgwụ
Usoro kemịkalụ, nke a makwaara dị ka usoro kemịkalụ, bụ ụzọ isi tinye kemịkalụ iji mee ka ihe ndị na-emetọ mmiri na-emetọ mmiri ghọọ ihe na-adịghị emerụ ahụ site na arụrụ ọrụ kemịkal, ka e wee sachaa mmiri na-adịghị ọcha.Ụzọ kemịkalụ a na-ejikarị eme ihe bụ nnọpụiche, mmiri ozuzo, coagulation, redox na ndị ọzọ.A na-ejikarị coagulation eme ihe maka mmiri mkpofu mmanu mmanu.Usoro coagulation bụ ịgbakwụnye ụfọdụ flocculant na mmiri mkpofu mmanu mmanu.Mgbe hydrolysis n'ime mmiri ahụ, a na-emepụta micele nke ọma na mmanụ emulsified na-ezighị ezi iji mepụta nkwụsị eletriki, nchịkọta mmanụ na-agbakọta, nha ahụ na-ebuwanye ibu, a na-emepụta flocculation n'otu oge ahụ.Ihe dị ka mmanụ na-eme ka ụmụ irighiri mmiri dị mma, wee kewaa mmanụ na mmiri site na sedimentation ma ọ bụ ikuku na-efegharị.
Oge nzipu: Mar-31-2022