1) Raw water
When the ground or surface water is pumped up from the bore well, the raw water is led directly to the pressure filter plant.
2) Oxydation and filtration
The oxydation and filtration take place in a pressure filter plant where the water is aerated in order to supply a sufficient oxygen content to the water so that the present quality requirements are met.
2A) Pressure filter plant
Pressure filter plants are dimensioned on the basis of the quality of the raw water and the filling is put together individually according to the task for neutralization of aggressive carbon dioxide and for capture of iron, manganese, ammonium, and mechanical impurities.
2B) Blower and rinse pump for backwash
The substances which are detained in the filter are removed at the backwash. Periodic rinsings at which frequency, intensity, and duration are laid down as needed.
2C) Aeration equipment
The aeration equipment consists of a compressor unit and control air system.
3) Clean water tank
After the oxydation and filtration, the drinking water is stored in a clean water tank before it is distributed to the consumer.
4) Distribution
The distribution takes places by the means of a frequency-controlled pumping plant.
5) Control (SRO/PLC)
The entire process is controlled, regulated, and monitored centrally from an automatic control system. |
