The DMT MemBioRex® Membrane Bioreactors (MBR)0 pages

MemBioRex
®
> Waste water Re-use
> Waste water Treatment
Standard System for COD and N-removal from
Industrial and Domestic Waste Water
Why use DMT MemBioRex®?
The Basic Process
>High Quality Effluent
•tNo SS and bacteria/viruses in the effluent
•tWater re-usage potential
>Small Footprint
>Easy Maintenance
•tRobust equipment
•tLow sludge outputs
>Low Energy Consumption
•tHigh oxygen efficiency
The benefits of MBR-technology:
energy efficiency and cost-saving
water re-usage.
The MBR-system is a combination of a bio-
efficiency of oxygen transfer at the same
reactor and membrane modules; the bioreactor
time mixing the tank contents. The bioreactor is
uses oxygen to break down organic compounds
designed to contain a high sludge concentration
leaving a biological sludge and removes nitrogen
- up to 10 -15 g/l - to maintain a small footprint
components through nitrification and denitrifica-
and the activated sludge mixture is separated
tion. The sludge-water mixture is then separated
by membrane modules which are air injected to
through ultra filtration membrane modules leav-
prevent clogging. Overall, the DMT MemBioRex®
ing excellent effluent qualities - far better than
guarantees high quality effluent, free from SS,
conventional technologies following bioreactor
viruses and bacteria. Use of surface aerators
processing with clarifiers - also enabling easy
ensures that the bioreactor and aeration system
and efficient multi-purpose water re-use.
are easily accessible and serviceable. Side
The standardised DMT MemBioRex® consists
stream technology makes the membranes
of an aerobic bioreactor combined with energy
easy to clean and maintain and using the airlift
effective “up-flow air injection” membrane
principle limits energy consumption more or
modules. The waste water is treated using a
less equating this to the energy consumption
high speed surface aerator ensuring maximum
The DMT
MemBioRex ®
basic process
AQUA-TURBO
Options
•tExtra height for denitrification
•tAdditional energy savings through:
t - Frequency control
t - O2 control
Waste water
inflow
,your partner and specialist
of a conventional system.