Ndubata
Surdes usoro ọgwụgwọ na-arụ ọrụ ọtụtụ usoro na-ejikọta anụ ahụ, ihe omimi, na ụzọ kemịkalụ iji mee ka mmiri dị mma. N'ime ndị a, ọgwụgwọ nke abụọ bụ isi ihe na-agwọ ọgwụ. Ọ na-eji usoro nke mmeghachi omume ndu iji wepu nnukwu ọgwụ na-agbanye mmiri na mmiri. Ma kedu ka ihe a niile na-arụ ọrụ? N'isiokwu a, anyị ga-enyocha nkọwa nke ọgwụgwọ nke abụọ, gụnyere ihe ndị dị na Instheelater ọ nwere ike wepu.
Isi nke na-eme ka ọgwụgwọ dị mma
• Pretivement:Ogwe na-acha uhie uhie na nke ọma na-ese ihe mgbochi ebu ụzọ kwụsịtụrụ solids, ebe grit ịchọmbes wepụ ahịhịa ndụ (dịka, ájá na gravel).
• Usoro ọgwụgwọ:Congs tankị dị iche 50% -60% nke siri ike na idozi ndọda.
• ọgwụgwọ nke abụọ:Usoro ndu bibiri 80% -95% nke organic okwu (core ogbo).
• Ọgwụ Terty:FLTRRAPR na DIDINFFECS HINENSUDERE INDIANDID na Ebube.
Ọrụ nke usoro ọgwụgwọ nke abụọ
Dịka etiti na-agwọ mmiri, ọgwụgwọ ọzọ na-eme n'ihu ihe mkpofu mmiri na-emepụta site na usoro ọgwụgwọ n'okpuru aerobic, na ọnọdụ Aroxic. Nke a na-agụnye site na iji ihe ndina Biofilm na-emegharị (MBBR) na-emegharị ọnụ iji wepụ ihe eji egwuri egwu biochemic oxygen chọrọ (Ban) ma kwụsịtụrụ. Nkọwa a bụ ndị a:
|
Na-emetọ |
Nwepu teknụzụ |
Usoro |
|
Aru |
MBBr biofilm |
Microbial oxidation |
|
Mkpebi siri ike |
Na-arụ ọrụ sludge |
Biosorption na ndagide |
|
Microgenic microorganisms |
Aalation mineration |
Gburugburu aerobic na-egbochi ọmụmụ ihe |
|
Nitrogen & phosphorus |
Ana / o / a (aioxic-aoxic) |
Nitrification / dentitfication + ndu osisi na-ewepu |
|
Ngwongwo osisi |
Mbb ogologo-na-adịgide adịgide biofilm |
Enzymatic na-emebi emebi site na akụrụngwa microbial pụrụ iche |
Nnyocha teknụzụ nke usoro ọgwụgwọ nke abụọ
1. Aerobic rụchara ọrụ
Usoro sludge rụpụtara na-ewebata oxygen n'ime ọdụ ụgbọ mmiri dị microorganisms (wdgi) ka ọ bụrụ ihe na-atọgbu ụmụ nje.
Diski difser
Ikuku na-asọ site na micropores na supredMgbasa dị icheN'ebe a na-egwu mmiri, na-emepụta ezigbo ahụ na-eme ka mmiri mmiri dị. Ihe a na - eme ka oxygen si oxygen nyefee ma na-akwalite mgbaze aerobic.
MBRR
Oseihe nwokeIgwe na-ebu mbbrNa boorelcor nwere ike ịkụnye Biofilm dị ukwuu iji debipụta ihe ọ bụla na mmiri. Elu ha na-eje ozi maka microbial na-agba nchara, iji mee ka mba na-ebufe arụmọrụ na uto microbial.
2.. Anoxic ọgwụgwọ
Usoro a na-ebelata nitrate na gas nitrogen site na ịnọgide na-achịkwa ọnọdụ oxygen-depleted oxyged. Anabatala usoro ọgwụgwọ obodo obodo ebe niile maka iwepụ Nitrogen ebumnuche.
3. Anaerobic ọgwụgwọ
Na tankị mmiri oxygen zuru oke, nje a na-enyocha ọrịa anaerobic debere nje na methane-rigas. A na-ebugharị usoro a maka ike dị elu bụ ihe dị elu (COD> 2, {4}}}}.
Mmechi
Ugbu a, anyị na-arụpụta nkọwa nke usoro nke abụọ na-eme ka ọ dị ọcha dị ọcha. Ọ na - ewepu ndị ahụ, nitrogen, nitrogen, phosphorus, na nje site na akụrụngwa dị ka MBBr si difsers, na - enyere anyị aka idozi nsogbu ịgwọ ọrịa.
Aquasus na-ezute mkpa ọgwụgwọ gị niile
Dị ka ndị ọ na-agwọ mmiri na-agwọ ọrịa,Agassist'Sciated ndị otu na-ahụ maka ahụike na-ahụ maka teknụzụ MBRR na MBBr Mgbasa ozi, na-enyere ngwọta ahaziri dabere na ihe ọkụkụ bụ ihe ọkụkụ akọwapụtara. Kpọtụrụ anyị taa iji mụtakwuo!