The system consists of 2 filtering columns one each of quartzite and activated carbon mounted on common base plate with sludge pump. the pump for backwashing of filter columns is also mounted on the base.
The operation is controlled manually/automatically by means of a control panel.
The base plate is rigidly constructed from ms channel, angles. all channels angles and filter columns are treated for anticorrosion. Doors are made of zintec sheets flitted with locks, which are provided for protection and aesthetic look. The control panel, housed in a watertight box is mounted within the framework. The plant is finished in attractive colours.
the supply flow rate of the system has been set at 2. 5 cubic meter/hour max.
The system is self-run by level switches that will pilot the starting and stopping of the electric pumps. Therefore no particular care and maintenance is required. It will be sufficient to simply check the efficiency of the filters on the odd occasion. Pressure gauge is provided to determine backwashing frequency of quartzite filter. It is recommended that filter columns may be washed once in a day or at a frequency as required.
Treatment Cycle
- Sedimentation
- Oil separation
- Biologicaloxidation (wherever required)
- Purification systems - quartz filtering & filtering through adsorption material
- Treated water tank
- Aeration
- Recycling the treated water.
An underground tank of 12-m3 capacity for collection of the dirty water is provided. this is divided into 3 tanks v1, v2, v3 of 4m3 each. the tank provides for 4 hours settling time.