Tallinn Waste-Water Treatment Plant at Paljassaare
Customer: AS Tallinna Vesi
Task: Construction of the coagulant dosage system for the Tallinn Waste-Water Treatment Plant, reconstruction of the suction tank of the purified waste-water pumping station.
Construction of the waste-water coagulant tank with pumping station and dosage components for AS Tallinna Vesi, and installation of phosphorus metering system. The purified waste water tank was reconstructed, a distribution node for the incoming pumping station was built and the 1,400 mm collector connecting the tanks was rerouted. As a result of the work carried out the phosphorus-removal process of the waste-water treatment system was improved; coagulant can now be added more economically; maintenance works at the pumping station can be carried out; and the operation of the pumping station controlled in a more efficient manner.