Decofloc A-FHS-500 wastewater treatment stations:
NGL has developed a solution specifically tailored to SMEs: the Decofloc A-FHS-500 water-treatment station. This is a wastewater sanitation system used in the area of metal and glass machining, and the recycling of coolants.
Objective: to render compliant the water discharged into the public sewerage system – compliance with Swiss OEaux water-protection regulations of 28 October 1998 (status on 1st January 2014).
Type of waste discharged: wastewater containing solid particles and dissolved heavy metals.
Treatment principle: insolubilization of heavy metals dissolved; coagulation of solids particles; clarification of water; flocculation; concentration and filtration of sludge to be discharged as special waste.
Parameters controlled: pH; COD; heavy metal content; hydrocarbon content; solid particle content.
Automatic management of the process:
- Liquid reagents to optimise the treatment capacity: up to 1000 litres per hour
- Continuous pH correction to improve control of all chemical stages involved in the treatment
- Hydrostatic filtration of the sludge to reduce the maintenance of the system
Benefits of the equipment and of the Decofloc process:
- reliability of the treatment using equipment manufactured in Switzerland
- compact system covering a small floor area for a treatment capacity of over 10,000 litres per day
- technical monitoring of the process by a team of chemists who are experts in the field of water treatment
- training of operators and implementation of an auto-control procedure
- excellent capacity/price and quality/price ratios
- reduction of maintenance and servicing requirements