We offer high quality Membrane Bioreactor.The MBR process involves
a suspended growth activated sludge system that utilises
microporous membranes for solid/liquid separation in lieu of
secondary clarifiers. This very compact arrangement produces a
MF/UF quality effluent suitable for reuse applications or as a
high quality feed water source for Reverse Osmosis treatment.
Indicative output quality of MF/UF systems include SS < 1mg/L,
turbidity <0.2 NTU and up to 4 log removal of virus
(depending on the membrane nominal pore size). In addition,
it provides a barrier to certain chlorine resistant pathogens
such as Cryptosporidium and Giardia.
We offer high quality Moving Bed Bioreactor. MBBR systems are
based on reactors that are filled with plastic carriers to
provide a surface that is colonized by bacteria
that grow into a biofilm. The reactors can be operated
under aerobic
conditions for BOD removal and nitrification or under anoxic conditions
for denitrification.
During operation, the carriers are kept in constant circulation.
In an aerobic reactor, circulation
is induced through the action of air bubbles injected into the
tank by a coarse bubble diffuser
system. In an anoxic reactor, a submerged mixer is typically supplied.
The carriers can occupy
up to 70% of the reactor volume on a bulk volume basis.