GIRE-097-2-2
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the space for preparing sedimentation tank. Also with membrane, MBR can hold higher
concentration of activated sludge in the aeration tank, so its volume can be reduced. As a
result, MBR provides smaller footprint compared to CAS.
(2) High quality of treated water
MBR removes suspended solid (SS) from the sludge liquid with membrane much more
certainly than conventional sedimentation process. MBR also rejects microorganisms such
as Escherichia coli and Cryptosporidium efficiently.
2. Outline of “TMR090 Series”
“TMR090 Series” is the membrane module composed of the element block and the aeration
block. The element block contains a number of membrane elements set at equal clearance,
each of which has flat sheet membranes fixed on both sides of ABS panel. Each element is
connected via polyurethane tube to the permeated water manifold. The aeration block
consists of fine-bubble air diffusers to supply scouring air (see Fig.I-3). This module is used
submerged in sludge liquid. The following shows the features of “TMR090 Series”.
Aeration Block
Element Block
Permeated Water Manifold
Tube
Fine-bubble
Air Diffuser
Element
Element Fixing
Bracket
Fig. I-3 Appearance of "TMR090-050S"
