Study of agricultural recovery or disposal options and removal of sludge and sand from the reed-bed wastewater treatment plant in Briennon Maltaverne

Summary

Charlieu-Belmont Communauté is procuring a preliminary study on agricultural recovery or disposal options for sludge from the reed-bed wastewater treatment plant at Maltaverne in Briennon. The 12-month contract also includes an optional cleaning of the second-stage filters: depending on the study, the sludge will be spread or transported for disposal, the top 20 cm of sand will be replaced, and the second-stage partition will be repaired.