Back to list

Engineering - External utility lines and water treatment

Kohila wastewater treatment plant

  • Customer

    Kohila Maja OÜ

  • End of works


The pollution load to the wastewater treatment plant is 6 567 PE and plant capacity is Qavr=880 m³/d and Qmax=1 400 m³/d. Kohila’s new wastewater treatment plant is a modern automated system, which ensures the required level of wastewater quality in very different load modes, and is also easy to maintain. In addition to the treatment system, which capable to receive up to 1 400 m³ of wastewater each day, a 3 200 m² composting field was constructed to handle the excess mud created during bioprocesses, the existing lagoons were cleaned and the dated old treatment plant was demolished.

  • Ref
  • Ref
  • Ref