Cov khoom lag luam piav qhia:
Filter Media For Aquarium Bio Construction cost of the MBBR is moderate (80%) as compared to other hi-tech wastewater treatment systems, including the screen box, MBBR, clarifier, foundations for units, sludge collection and drying with simple barbed wire fencing for treatment area. The electro-mechanical cost involves machines and monitoring equipment, like pumps for wastewater transfer, blower for air, distribution pipelines for water and air with internal support systems and on-line pressure gauges. Operational costs are inclusive of screen cleaning, biosolids removal, pumping, aeration, and skilled man-power.There are more than 10 variants of MBBR in the various parts of the world such as Kaldnes, Pegasus, Captor, Linpor, etc. These variants are the result different materials used for developing biofilm carriers. MBBR treatment system is being used worldwide to treat different flows high-strength industrial and domestic wastes. Since 1970-80s after inception of Linpor and Kaldnes processes, many existing activated sludge processes were retrofitted with MBBR systems by adding biofilm carriers (ODEGAARD et al. 1994; CPHEEO 2012). It is experienced that sewage treatment units using MBBR processes have treatment efficiency >95% in case of BOD removal and >99% rau kev tshem tawm ntawm ammoniacal nitrogen. Feem ntau ntawm cov neeg nyob sab Europe (Odegaard 2006) yog siv MBBR rau PLBR rau kev ntxiv rau BOD-BB txo. Qee lub tshuab tsis muaj peev xwm muaj cov peev txheej ntawm nitrification uas muaj kev kub ntxhov ntawm kev kub ntxhov (11) Qhov no qhia tau tias MBRB cov txheej txheem txhim kho kev ua haujlwm ntawm biodegration ntawm cov pa phem txawm nyob ntawm qis dua qhov kub. Hauv Asian cov teb chaws zoo li Nyij Pooj, yog li ntawm 93% thiab tag nrho cov nitrogen tshem tawm yog li 75% los ntawm kev txhim kho asp rau MBRBR. Nyob ntawm qhov kev kho mob ua ntej, tag nrho HRT ntawm MBRB rau N-kev tshem tawm tuaj yeem muab nyob rau hauv thaj tsam ntawm 3 txog 5 h.
Cov khoom kom zoo dua:
1.Txhua lub chaw yuav tsum tau ua
2. tsis muaj kev cuam tshuam ntawm kev siv tes
3.Nominal Nqe
4.Ereasy los lis thiab yooj yim kom ruaj khov
5.Mainimagimim Sludge Ntau Lawm
6.Zes sludge ntau lawm
7.High efficiency thiab kev ua tau zoo
8.Bod thiab Cod txo qis dua ntev dua
Aquatust MBBR:
Lim media rau thoob dej yug ntses bio Cov granules no yog ua tiav los ntawm peb cov kws tshaj lij siv cov khoom siv raw thiab hloov kho tshuab. Ntxiv mus, qhov ntau tau muab los ntawm peb tau tsim muaj nyob rau hauv ntau qhov kev qhia tshwj xeeb. Ntxiv rau qhov no, cov no yog qhov xav tau los ntawm peb cov neeg siv khoom rau lawv cov neeg yuav khoom thiab kev xav tau ntawm peb cov neeg siv khoom, peb tau muab tus nqi zoo ntawm cov xim PVC granules. Cov khoom no yog qhov tseem ceeb ntawm kev ua tau zoo thiab ntau yam uas muaj rau lawv qhov xwm txheej nquag. Peb cov khoom muaj peev xwm tshaj tawm nyob rau hauv ntau hom ntim ntim khoom raws li ib lub siab xav tau ntawm cov neeg siv.Filter media rau thoob dej yug ntses.
MBBR Technology dav siv hauv kev lag luam thiab kev kho mob hauv nroog, Ras ເ (ກ ເກັດ (RAS), thiab lwm yam dej lim dej.
|
Hom: |
MBBR40 |
|
Qhov ntau thiab tsawg: |
Φ15 * 15 hli |
|
Qhov: |
40 |
|
Thaj Chaw: |
900m2/m3 |
|
Porosity: |
85% |
|
Khoom: |
HDPE |




Cim npe nrov: lim xov xwm rau thoob dej yug ntses, Tuam Tshoj, cov chaw tsim khoom, chaw tsim khoom, pheej yig, hauv Tshuag, Qauv Dawb


















