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TREATMENT PLANT - THINES (NIVELLES)

 
MASTER OF WORK I.B.W. 1400 Nivelles
STUDIES OFFICE Société BAGON - Ingénieurs Conseils
YEAR Start-up : 2000
PRESTATIONS
  Like sub-contractor for BAGON :direction of works for the process lines
CAPACITY OF TREATMENT
 40.000 E.H.
 7.230 m³/day
 2.640 kg BOD/day
 5.760 kg COD/day
 4.380 Total suspended solids
 515 Nitrogen Kjeldahl (total)
 175 Phosphorus (total)
MAXIMUM PERMISSIBLE CONCENTRATION
 BOD : 25 mg O2/l
 COD : 125 mg O2/l
 Suspended solids : 35 mg/l
 N : 15 mg/l
 P : 2 mg/l
TREATMENT LINE
· Coarse and fine screening, desilting and oil removal
· Biological treatment by activated sludge with N and P removal
· Settling
· Physico-chemical tertiary treatment : phosphorus removal
· Flotation of secondary sludges
· Sludge dewatering by centrifugation
 
 
     
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