ONE MORE CONTRACT WON BY NDEI

The new waste water treatment plant of the association of communes of Haut Maine, grouping together Beaumont sur Sarthe, Vivoin, Juillé and Maresche will be carried out in 2010 by NDEI.

The water line, which is sized for 5 000 IE, will both guarantee the treatment of nitrogen ans phosphorus with a 1 200 m³ tank and biological phosphate removal.

A 700 m³ storm water tank will allow storage of wet weather flow.

At last, sludge will be dewatered with a centrifuge, limed and stored before re-use in agriculture.