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Color(Humic substances) Removal
Some groundwater sources contain color components.
These color components are broadly categorized into inorganic color (caused by metal ions such as iron and manganese), organic color (from naturally occurring organic compounds like humic substances), and biological color (from algae and bacteria). Here, we introduce a removal system specifically targeting organic color.
*We will propose the optimal treatment equipment, such as color removal media (Radicalite Series), activated carbon, or coagulation filtration, tailored to the raw water quality and required water quality specifications.
Filter Media
●No generation of sludge.
●Ease of routine maintenance.
●Easy adoption to existing filtration equipment.
●Performance retention with annual replenishment (10%) basically.
Humic substance color is a general term for dark brown organic matter in soil, believed to originate from ancient plant components decomposed by microorganisms, which is common throughout the area of Japan.
It is difficult to remove through conventional water purification treatment and requires extremely strong oxidizing power for oxidation and decomposition, making this method very effective.

Product Specifications
| Operating Environment |
Place of installation | Indoor _or outdoor |
|---|---|---|
| Temperature | 0~40℃ | |
| Raw Water | Water temperature | 0~40℃ (No freezing) |
| Water quality | Color : up to 20 degree | |
| General Conditions of Use |
Filter material type | Radicalite UC3 _or SC3 (Organic chromaticity) |
| Filteration velocity | SV5~10h-1 | |
| Max. operating press. |
0.3MPa | |
| Treated Water | Water quality | Color: not more than 5 degree |
| Backwash Water | Backwash velocity | LV30~40m/h |
Head Office
1-12-11 Tagawakita, Yodogawa-ku,Osaka
532-0021
Overseas Business Department
TEL +81-6-6301-6460
FAX +81-6-6308-3022






