Pre-treatment and Primary treatment in the municipal waste water treatment plants.

The pre-treatment and the primary treatment are the initial stage of the municipal waste water treatment. Specifically it is made to remove those large or inert particles that do not require to be further treated biologically or chemically but simply mechanically segregated and washed out

of the organic and fecal matter prior to be disposed of.

The units included in such range are:

• Pump protection screens.
• Coarse screens.
• Fine screens.
• Screenings washers.
• Screenings compactors.
• Sand classifiers.
• Sand washers.
• Grease separators.
• Conveying units.
• Septage receiving stations.