Arsenic adsorbent material for polluted water filtration (with high efficiency)
What is CAMZ?
Arsenic adsorbent “CAMZ” is a product jointly developed with Chubu electric Power Inc..
By combining “Circulash(*)” with low crystalline iron complex, the adsorbing ability is highly demonstrated not only for the arsenic but for heavy metals in water.
(*) What is [Circulash]?
Circulash is made from a coal ash generated by the thermal power plant.
On the surface of the coal ash, crystal of zeolite is extracted.
It has innumerable hole like sponge on the surface and they have the function to adsorb various materials and of cation exchange.
We have 2 types of CAMZ as mentioned below.
※If this product is used together with the flocculation method when the high concentration arsenic polluted water of 0.5mg or more is processed, efficient arsenic processing becomes possible.
Example of filtration method processing that uses CAMZ
The mean particle size of this product is about 0.6mm. This is shape that is appropriate for the pass method. Because the adsorption layer on the surface unites strongly with the core body, the amount of the sludge generation when reversely washing it can be suppressed.
The surface area of an artificial zeolite is very wide. So by combining artificial zeolite with low crystalline iron complex, the absorbing ability is highly demonstrated for combined Pollution water.
※ bed volume=Q/V
Q:volume of treated water(mL/h)
V:volume of CAMZ(mL)
The As(Ⅴ) concentration is measured
by using the atomic absorption photometry.
This is a very safe product, and a harmful element is not contained.
Particle size can be changed. (0.5-2.0mm)
|particle diameter||true specific gravity||apparent specific gravity|
2296-1.Yasuharashimo,Kagawa-cho,Takamatsu City,Kagawa Prefecture,Japan