NIHON GENRYO
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Construction Site
From construction site, most of the cases it is prohibited from natural protection to flow out wastewater directly to the river or sea.
Every construction site built wastewater treatment facility depending on the wastewater level. But the water condition is changeable and has a lot of burden on the facilities.

PROBLEM:
- Only normal backwashing, filter sand deteriorates gradually and be required to replace it periodically
- When filter sand is getting dirty, it affects treated water quality and it is hard to apply environmental regulations
- Frequent media replacement and additional works

SOLUTION:
- Introduce new cleaning system and keep filter media and water always clean
- Reduce backwash water and cost


General Treatment Process

Our Solution

 ADVANTAGES:

- Sustainable high purification system
- Mobile device and apply to temporary operation
- Simple operation and maintenance work





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