I. Txoj Kev SBR yog dab tsi?
Cov txheej txheem SBR, luv luv rau Sequencing Batch Reactor Activated Sludge Process, yog cov txheej txheem dej khib nyiab uas siv cov kab mob ua haujlwm sib cuam tshuam hauv lub reactor raws li lub sijhawm tshwj xeeb. Tsis zoo li cov txheej txheem tas mus li - ntws activated sludge txheej txheem, SBR txheej txheem integrates ntau yam kev kho mob xws li aeration, sedimentation, thiab effluent tawm mus rau hauv ib lub tank tshuaj tiv thaiv, tswj cov theem sib txawv los ntawm ib lub sij hawm ua ntu zus.
Cov yam ntxwv tseem ceeb:
Tag nrho cov txheej txheem kho dej khib nyiab-los ntawm kev muaj zog thiab cov tshuaj tiv thaiv rau sedimentation thiab effluent paug- yog ua tiav nyob rau hauv ib lub tank tshuaj tiv thaiv, tag nrho tswj los ntawm ib lub sij hawm txoj kev pab cuam, ua kom tiav qib siab ntawm spatial kev koom ua ke.
II. Keeb kwm kev loj hlob
Kev tshawb fawb ntawm cov txheej txheem SBR tuaj yeem taug qab rov qab mus rau thaum ntxov xyoo pua 20th. Xyoo 1914, Arden thiab Lockett hauv UK thawj zaug tau npaj lub tswv yim ntawm cov txheej txheem activated sludge, thiab txij thaum ntawd los, kev kho dej khib nyiab tau tsim kho tas li. Raws li kev khiav hauj lwm sib txawv ntawm cov txheej txheem activated sludge, SBR tau maj mam tau txais kev saib xyuas hauv lub ntiaj teb cov dej khib nyiab vim nws qhov zoo xws li kev ua haujlwm yooj yim thiab cov qauv yooj yim.
III. Kev Kawm Txuj Ci rau SBR txheej txheem
Kom tau txais kev nkag siab zoo ntawm cov txheej txheem SBR, peb yuav qhia nws hauv cov kab lus los ntawm plaub yam hauv qab no:
(I) Keeb Kwm Keeb Kwm - Txhais thiab Kev Txhim Kho Keeb Kwm ntawm SBR txheej txheem (Cov kab lus no)
(II) Cov Txheej Txheem Txheej Txheem thiab Cov yam ntxwv - Tsib theem ua haujlwm thiab cov cuab yeej tshem tawm nitrogen thiab phosphorus
(III) Kev sib piv ntawm qhov zoo thiab qhov tsis zoo ntawm cov txheej txheem SBR - Kev sib piv kev sib piv nrog cov txheej txheem ua kom cov sludge li qub
(IV) Kev Loj Hlob, Evolution, thiab Daim Ntawv Thov Scope – Txhim kho cov txheej txheem xws li ICEAS, CAST, DAT-IAT, UNITANK, thiab MSBR, thiab Cov Ntawv Thov Kev Sib Tham
