Optimize the aeration system: Aeration zog noj feem ntau suav rau ntau dua 50% ntawm tag nrho cov kev siv hluav taws xob hauv kev kho dej khib nyiab, ua rau nws yog ib qho tseem ceeb rau kev txuag hluav taws xob.
Hloov cov hauv paus hauv paus tshuab tshuab nrog qhov sib txawv zaus aeration blowers lossis sib nqus levitation / cua levitation blowers tuaj yeem txuag kwv yees li 30% ntawm lub zog.
Kev txhim kho online DO (dissolved oxygen) saib xyuas ua rau ntawm -xav tau cov pa oxygen, zam dhau - aeration; tswj DO ntawm 2–3 mg / L yog txaus kom ua tau raws li kev kho mob.
Hloov kho mus rau siab -kev ua tau zoo, lub zog- txuag cov cuab yeej:
Kev siv thev naus laus zis sib txawv: Txhim kho zaus hloov pauv rau siab - cov khoom siv hluav taws xob xws li cov twj tso kua mis thiab lub tshuab hluav taws xob tau hloov kho ceev raws li tus nqi ntws thiab siab, ua tiav kev txuag hluav taws xob ntawm 20% -30%.
Xaiv lub siab- lub cev muaj zog, lub zog- txuag lub twj tso kua mis, thiab qis- lub zog aerators txhim kho kev siv hluav taws xob tag nrho.
