Pump Station Odor Control Station_Rev 10-2020

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Pump Station Odor Control System –

Why is it necessary?

  • Eliminates odors
  • Prevents corrosion in downstream collection system
  • Overcomes safety concerns associated with atmospheric hydrogen sulfide
  • East Lyme and New London require wastewater to be treated for odor control and corrosion

How does it work?

  • Chemical solution will be injected into sewer force main (pipe) carrying wastewater from pump station to East Lyme
  • Wastewater flow from the pump station will be monitored and chemicals will be injected automatically into the sewer pipe.

Is it safe?

  • Chemical solution is environmentally safe
  • It contains no hazardous substance
  • Secondary containment to be provided for tanks and pumps
  • Casing pipe provided for chemical injection line