Product Details

Product Description

Package MBR Sewage Treatment Plant

MBR is a kind of brand new sewage treatment technics which combine Superfine filter components and bioreactor. membrane separation plant hold back the activated sludge and macromolecule in biochemical reaction basin, omit secondary settling pond. the sludge depth greatly improved, HRT and SRT can separately control, the nonbiodegradable material constant reaction ,degradation in reactor. Membrane bio-reactor system greatly intensify the bioreactor function by membrane sepion.

Function and application scope

Function:
Already existing sewage treatment plant,running water factory upgrade,reform
Municipal sewage treatment plant,running water factory new instruction
pure water production pretreatment
Reuse of reclaimed water

Application scope:
Hotel,restaurant,community etc domestic sewage treatment recycle
Industrial and mining enterprises,remote village,sentry ,tourist area etc domestic sewage recycle.
Each kind of industrial sewage (similar to domestic sewage) :such as hospital sewage,pharmaceutical sewage ,washing sewage,food sewage etc

Item	Influent water quality	Effluent water quality
BOD5(mg/L)	Biodegradability after pretreatment BOD5:CODcr ≥0.3	≤10
CODcr(mg/L)		≤40
turbidity(NTU)		≤1
SS(mg/L)		≤5
PH		6~9

MBR treatment process:

The sewage first pass by bar screen (mechanical bar screen or manual bar screen), bar space is 3mm, used to gain big particle suspended solid and impurity, then flow into equalize tank interior, to make the water quality,volume in equalize tank, then lift the sewage into anoxia tank by sewage lift pump, after hydrolytic acidify by anoxia tank, enter into MBR biochemical treatment system. Whole set of bio-chemical treatment system is composed of front pretreatment and reaction tank, according to influent water quality and effluent water quality requirements, which decide if need and design leading treatment end. In reaction tank equipment immersed plain film, constitute MBR- aerobic running mode.

MBR reaction tank effluent water direct enter into PE recycle tank, discharge or pump into reclaimed water pipe network to recycle.

characteristic:

1. better effluent water quality, use superfine the membrane filter components, Replace secondary settling pond , which can make bioreactor get higher biological concentration contrast common actived sludge , improve biodegrability, with better treatment effect, the effluent water quality is high after membrane separation,

2. Membrane bioreactor can control longer SRT, make the nitrobacterium enrichment , improve the nitration effect; make the macromolecule granulate ingredient has enough retention time, thus reach the purpose of higher removal rate.

3. compare with the traditional Water reuse treatment processes, this processing route is very simple, small occupy area, small sludge , long sludge discharge cycle .

4.has advantage in High BOD5 or CODcr,high SS and poor sludge settling effect,

Impact load big wastewater treatment etc..