Minkwal ọgwụgwọ nke ịmị mmiri bụ itinye nnukwu ụdị microbial dị irè na ebe a na-ere mmiri, nke na-akwalite usoro dị mma nke gburugburu mmiri n'onwe ya, nke na-enweghị naanị ndị na-ere ahịa, ndị na-emepụta ihe, na ndị na-azụ ahịa. Enwere ike ịgwọ mmeso ahụ ma jiri ọtụtụ arụ ọrụ nke ọma, wee si otú a gbanwee mkpụrụ nri, na-akpụzi ụlọ nri weebụ na-agafe agafe. Enwere ike idobe usoro nguzozi nke ụlọ obibi na nke kwụsiri ike ma ọ bụrụ na a na-ejide oke na oke ike n'etiti ọkwa trophic. A na-ejikarị ego nke a na-adọta ebe a na-abanye na gburugburu ya, ọ bụghị naanị nje ndị ahụ na-emebi emebi, na-eji ntọala nke mmebi ha dị ọcha, na-eji ntọala carbon, na-ejikarị ya, A na-eji ike anyanwụ dị ka ihe ike mbụ. , Soro na Wetablic Usoro na Web, ma mee nke ọma ma gbanwee site na ala dị ala, azụ, geese na ngwaahịa ndụ ndị ọzọ dị elu, na site na ndị mmadụ na-aga n'ihu na ịgbakwunye usoro iji nọgide na-enwe nguzozi nke ahụ, na-abawanye mma na ọdịdị nke mmiri, ma mezuo ebumnuche nke igbochi na ịchịkwa autrophication nke aru.
1. Minkramil ọgwụgwọ nke iyiNke kachasị na-ewepụ ihe mgbochi ndị na-eme polonic (ahụ, bekee) na colloidal na ịkwasa, na ọnụego iwepụ nwere ike iru ihe karịrị 90%, nke mere na mmetọ ofụ nwere ike iru ọkọlọtọ.
(1) body (oxygen oxygen chọrọ), ya bụ "biochemic oxygen chọrọ" ma ọ bụ "oxygen oxygen chọrọ", bụ ihe na-adịghị mma na-egosi ọdịnaya nke ihe dị mkpa na mmiri. Ọ na-ezo aka na akụkụ nke ngwa ọdịnala dị iche iche dị iche iche dị na 1l nke ịkwa mmiri ma ọ bụ mmiri a ga-anwale. Mgbe microorganisms oxidize na decompose oxygen, etisasịwo na mmiri riri na milligrams (ngalaba bụ MG / L). A na-ejikarị usoro nha ahụ na 20 Celsius C maka ụbọchị ise ehihie na abalị, yabụ na-ejikarị akara ahụ.
(2) COD (GANEYEEYEEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEYEY Conver, nke bụ ihe ngosi na-adịghị mma nke ọdịnaya nke ihe dịgasị iche na mmiri. (unit bụ MG / L). A na-ejikarị kemịlị kemịkal bụ k2cr2o7 ma ọ bụ kmno4. N'etiti ha, a na-ejikarị K2cr2o7, na-anọchi anya COD ahụ e ji "COD CRR".
2. Enwere ike kenyere mmiri ọgwụ mgbochi n'ime usoro ọgwụgwọ ọrịa aerobic na usoro ọgwụgwọ anaerobic dị ka steeti oxygen na usoro ọgwụgwọ.
1. Usoro ọgwụgwọ aerobic
N'okpuru ọnọdụ aerobic, microorganisms adssorb organic uka dị na gburugburu ebe obibi, oxing ma depụta ya na indoganic okwu, na-eme ka ihe na-aba akpụ, ma na-eme ka okwu sọks dị n'otu oge. Na usoro nke ịdị ọcha, microorganisms dị n'ụdị sludge na ihe bụ isi nke biofilm.
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2. Ụzọ Biofilm
Uzo a bu uzo ndu nke ndu bi na biofilm dika isi ihe di ocha. Biofilm bụ akpụkpọ ahụ mucoune na-ejide n'elu nke ụgbọelu ma tumadi nje micless. Ọrụ nke biofilm bụ otu ihe arụrụ ahụ na-arụ ọrụ na usoro arụmụka arụ ọrụ, yana ngwakọta microbial dịkwa. Isi iwu nke ịmị mkpụrụ na-ebe mmiri bụ ihe mgbochi na usoro oxidoption nke ihe dị mkpa na ịkwa ebe site na biofilm jikọtara ya na ụgbọelu. Dabere na usoro kọntaktị dị iche iche n'etiti ọkara na mmiri, usoro biofilm gụnyere usoro ndu dị ndụ na ụlọikwuu ahụ.
N'okpuru ọnọdụ Anoxic, usoro iji bacteria aneerobic (gụnyere nje anaerobic) ka a na-akpọkwa ọgwụ mgbochi nje na mmiri ara ma ọ bụ gbaa ụka. N'ihi na ngwaahịa a gbara agba na-ewepụta methane, a na-akpọkwa ya methane gbaa ụka. Usoro a enweghị ike iwepu mmetọ gburugburu gburugburu ebe obibi, kamakwa ndị mmadụ na-elebara anya. Ancabic gbaa ụka bụ gburugburu ebe obibi, nke na-agụnye ọtụtụ ndị dị iche iche, nke ọ bụla na-achọ mkpụrụ dị iche iche na ọnọdụ dị iche iche, na-akpụzi ebe obibi dị mgbagwoju anya. Methane gbaa ụka gụnyere ọkwa atọ: mmanya na-egbu egbu, mmepụta hydrogen na acetic acid na-emepụta ogbo na ọkwa methane.
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Enwere ike kee ya mmiri n'ime, nke abụọ na nke izizi dị ka ogo ọgwụgwọ.
Ọgwụ kacha mma: Ọ kachasị na-ewepụ ndị na-emerụ ahụ na-ekpuchighị ebe ndị a na-esikarị nri, na ọtụtụ ụzọ anụ ahụ nwere ike mezue ihe ndị a chọrọ bụ isi. Mgbe ọgwụgwọ gachara nke ịmị mkpụrụ, a pụrụ iwepụ ozu ya ihe dịka 30%, nke na-emezughị ọkọlọtọ. Usoro ọgwụgwọ bụ ihe a na-eme maka ọgwụgwọ nke abụọ.
A na-ebuli ya na mmiri nke mbụ na-agabiga na swchị a na-ebuli ya site na grid - wee banye na ákwà ụlọ na mmiri na-abanye Tank, ihe dị n'elu bụ: Nhazi mbụ (ya bụ nhazi anụ ahụ). Ọrụ nke ụlọ grit bụ wepu ahịhịa ndụ na nnukwu ndọda doro anya. Lọ na-acha uhie uhie na-ejikarị ụlọ akwụkwọ grit, ihe grit grit nke ọma, dole grit n'ụlọ na mkpụrụ osisi grit.
Ọgwụ nke abụọ: Ọ kachasị na-ewepu colloidal na cold ofụs (ahụ, bekee) na ịsa mmiri, na ọnụego iwepụ nwere ike iru ihe karịrị 90%, nke mere na mmetọ organic nwere ike iru ọkọlọtọ.
Usoro ọgwụgwọ nke abụọ bụ: Mmiri na-asọpụta site na paịkọ na-asọpụta na-abanye na usoro nduru, (onye na-arụ ọrụ na-arụ ọrụ, (wdg usoro ọpụpụ bioflalm gụnyere Nchịkọta nkuzi ndu, Thiolocal Rungip, mkpụrụ osisi na-acha uhie uhie na-azọcha mmiri nke ọma, mmiri na-esite na-esite na-abanye na nke abụọ A na-ewepụtakwa ụgbọ mmiri nke ndakpọ, na nke a na-achụgharị site na tank nke abụọ mgbe ị ga-agwọ ma ọ bụ na-abanye ọgwụgwọ ụlọ akwụkwọ.
Ọgwụ Tertiar: ọkachasị na-eme ka ihe ndị dịgasị iche iche mee ihe, soluble ọdịiche dị ka nitrogen na phosphorus nke nwere ike iduga
ka aru mmiri. Methodszọ ndị a na-eji Gụnyere Bithology ndu na Phosphorus, Coagulation Frimmation, Contration Rantomzọ Mgbasa Ozi, Mgbakwunye Ion mgbanwe usoro na usoro nyocha electrosmosis.
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Usoro ọgwụgwọ agụmakwụkwọ bụ ihe ndị a na-eme bụ: Akụkụ nke sludge na-alọta nke na-atọgbọrọ sindontation ma ọ bụ akụrụngwa na-eme mkpọtụ, wee banye na mgbatị ahụ sludge. Mgbe ị na-ete ihe na nkụ, a na-ejikarị ya eme ihe.
Ma ọ bụ onye na-azụ ihe ọhụrụ ma ọ bụ onye na-azụ ihe ochie, anyị kwenyere na ihe pụrụ iche nke nje amonia rụrụ ọrụ na mmekọrịta a na-atụkwasị obi na mmekọrịta a na-atụkwasị obi, anyị na-anabata ndị ahịa ọhụrụ na ekwentị iji kpọtụrụ anyị ekwentị ma ọ bụ ziga email ka ị jụọ anyị ajụjụ iji guzobe oge azụmahịa azụmahịa na-aga n'ihu.
Ihe Ọgwụ AhụikeGravelọ Ọrụ Ọkachamara China Pụrụ Iche, dị ka onye ọrụ ọgwụgwọ mmiri, dị ka ndị ọrụ ọgwụgwọ, ihe ohuru na-adị ndụ, anyị na-ahụ maka ihe niile nyocha, imewe, ịre ahịa na nkesa. Site na nyocha na ịzụlite teknụzụ ọhụụ, ọ bụghị naanị anyị na-agbaso kama duru ụlọ ọrụ ejiji. Anyị na-ege ntị nke ọma na nzaghachi ndị ahịa ma nyerịta ozi ozugbo. You ga-enwe ọkachamara na ọrụ anyị ozugbo.
Oge post: Jun-11-2022