Sludge Handling

MEVA SLUDGE THICKENER

Meva sludge thickener is used to thicken primary- mixed, and Chemical sludge. Incoming DS levels of 0.5-1% is thickened to 7-9%.
Meva sludge thickener consists of a specially designed Meva Monoscreen, step screen, mounted in a tank.

MEVA SLUDGE RECEIVING STATION

Meva Sludge Receiving Station is used for mechanical treatment of sludge from tank lorries. Meva SRS consists of a Meva Rotoscreen and a Meva Screw Wash Press, which is mounted on the outside of the tank. As an option, a sand conveyor can be installed. Further, the equipment has a built-in sedimentation tank that separates gravel and stones from the sludge, before it reaches the fine screen. The result is less screenings which is clean and dry. This gives a reduction of transportation and disposal costs

MEVA MCU COMBI UNIT

Meva Combi Unit MCU is used for mechanical pre-treatment at municipal and industrial waste water treatment plants. All treatment steps are integrated in one steel tank. Meva MCU is available in models with capacities from 10 l/s up to 240 l/s. The unit consists of well-known and reliable products from Meva such as Rotoscreen, Monoscreen and Screw Wash Press

MEVA SWA SAND WASHER

Meva Sand Washer SWA is designed to dewater and wash sand from sedimentation tanks.
In traditional sedimentation tanks, no separation of organic and inorganic materials takes place. As a result, the organic share of the material caught in the sedimentation tank often totals up to 30-80%. Meva SWA reduces the organic content in the sand to an end product with an ignition loss of 1-5%. This level is prescribed internationally.

MEVA COUNTER PRESSURE SCREW

The combination of Meva Screw Wash Press and Meva Counter Pressure Screw results in a product optimal for incineration. The result is a product with DS content of 50-60%, shredded screenings and a superior washing effect. It gives 50% less screenings compared to washpress with a pipe system.