Please update your Flash Player to view content.
EFFLUENT TREATMENT PLANT (Distillery Effluent) Distillers Ltd, Trinidad.
Treating most stringent molasses based distillery effluent to discharge standard in Carebbian Region.

EFFLUENT TREATMENT PLANT Distillery Effluent Distillers Ltd Trinidad-1EFFLUENT TREATMENT PLANT Distillery Effluent Distillers Ltd Trinidad-2

A waste water treatment project for a Distillery in Caribbean region where W.O.G Group will be treating most stringent molasses based distillery effluent, as per local’s discharge norms.

CHALLENGE:

 

  • Treatment of stringent effluent generated by Molasses based distillery, having effluent characteristics as - COD: 120,000 ppm, BOD: 80000 ppm, TSS: 17000 ppm
  • Major space constraint

TREATMENT STEPS:

  • Two Stage Anaerobic Treatment
  • Activated Sludge Treatment
  • Clarification
  • Physio- Chemical treatment
  • Filtration

Treatment process will achieve waste water as per local discharge standards i.e. COD < 250 ppm, BOD < 30 ppm and TSS < 20 ppm. W.O.G has proposed construction material for tanks as ‘Glass Fused to Steel’.

ADVANTAGES OF OFFERED SYSTEM:

  • Energy: The use of the anaerobic digester as a pre-treatment before the Activated sludge treatment will significantly reduce the power consumption, as there is no requirement for aeration.
  • Space: Anaerobic digester reduces the space requirement by reducing the aeration tank sizes.
  • Sludge generation: Anaerobic treatment process converts COD to biogas which results in less sludge generation.
  • Chemical consumption: Since sludge generated is less with our offered system therefore polyelectrolyte requirement for de-watering sludge also get automatically reduced.
  • Biogas for Boilers: Methane rich biogas will be produced during anaerobic digestion which can be utilized as a source of energy or as a fuel to boilers.