Municipality « MONTROMANT», 200 p.e; Rhône (69)
Wastewater treatment plant for 200 p.e., domestic sewage, combined sewerage system, constructed in 1993
Designed by SINT / SINBIO
“French system” treating raw unsettled sewage in a 2 stage vertical flow reed bed filter
1st stage 300 m² (4 * 75 m²), fed directly by a siphon after coarse, manual screening only.
2nd stage 200 (2 * 100 m²) m², fed by a siphon installed inside the drainage layer of stage 1
No electricity on site - just one sludge removal in 20 years of operation