Cov dej phwj tuaj los ntawm cov zaub mov muaj ib txwm muaj teeb meem peb lub neej. Cov dej phwj tuaj los ntawm cov khoom noj khoom haus muaj ntau cov kab mob muaj kuab thiab cov kab mob Escheric, yog li cov kab mob pathogenic thiab cov dej ua tau zoo yog av nkos thiab qias neeg. Txhawm rau kho cov khoom noj lim dej, peb xav tau khoom noj cov cuab yeej lim dej.
Cov yam ntxwv ntawm cov khoom siv dej phwj tuaj ua cov khoom noj:
1. Cov khoom tiav tiav ntawm cov cuab yeej tuaj yeem faus nyob rau hauv qab khov txheej lossis muab tso rau hauv av. Hauv av saum toj no cov khoom siv tuaj yeem siv ua greening lossis lwm thaj av, yam tsis muaj tsev, cua sov thiab thermal rwb thaiv tsev.
2. Cov kev sib tham roj ntsha theem nrab oiological oxidation txheej txheem adopts kev sib xyaw ua ke lossis ob-theem kev sib xyaw ua ke tau zoo dua li ntawm kev sib xyaw roj ntsha kom zoo dua qub. Piv nrog ua haujlwm sludge tank, nws muaj cov ntim me dua, muaj zog yoog ua kom zoo, ruaj khov effluent zoo thiab tsis muaj sludge bulking. Tus tshiab elastic cov khoom siv yog siv nyob rau hauv lub tank, uas muaj ib qho yooj yim tshwj xeeb thaj chaw thiab yog yooj yim rau cov microorganisms mus dai thiab tshem tawm cov membrane. Raws li tib cov organic load xwm txheej, cov nqi tshem tawm ntawm cov organic teeb meem yog siab, thiab cov solubility ntawm cov pa hauv dej tuaj yeem txhim kho.
3. Kev lom neeg lom neeg lom neeg oxidation oxidation yog saws rau cov biochemical tank. Lub ntim load ntawm nws cov chaw ua haujlwm yog tus me nyuam tsawg, cov kab mob me yog nyob rau hauv nws tus kheej theem oxidation, thiab sludge ntau lawm. Nws tsuas yog siv sijhawm ntau tshaj peb lub hlis (90 hnub) kom tso tawm lub sludge (nqus dej lossis lub cev qhuav dej rau hauv cov khoom qab zib uas tsis txhob mus sab nraud).
4. Ntxiv rau kev tso pa siab, txoj kev ntawm deodorization ntawm cov khoom noj dej phwj cov khoom siv yog kuj tau nruab nrog cov av deodorization kev ntsuas.
5. Tag nrho cov txheej txheem kev ua haujlwm yog nruab nrog kev tswj hluav taws xob tsis siv neeg, uas muaj kev nyab xeeb thiab txhim khu kev qha thiab txhim khu kev qha thiab txhim khu kev qha thiab ntseeg tau kev nyab xeeb thiab txhim khu kev qha thiab txhim khu kev qha thiab ntseeg tau kev nyab xeeb thiab txhim khu kev qha. Feem ntau, nws tsis xav tau cov neeg ua haujlwm tshwj xeeb los tswj, tab sis tsuas yog xav tswj thiab tswj cov cuab yeej siv raws sijhawm.
Lub sijhawm Post: Feb-06-2023