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Napier-Reid Ltd. 
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CANADA
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Home > Projects> East Hants, Nova Scotia, Canada, Shubenacadie Water Treatment Plant 

East Hants, Nova Scotia, Canada, Shubenacadie Water Treatment Plant

Project Summary:

Project Type:

Design, Build and Service

Project Category:

Water Treatment

Project Purpose:

Treat Well Water
Design Flow: 2172 m3/d
Year of completion: 2011


Full Description:
  1. Major Process Components: Sand Filters, Water Softeners, Activated Carbon Filters.
  2. Napier-Reid Services: Process Design, Instrumentation & Control Design, Electromechanical Supplies, Installation and Commissioning Support, Operators Training.
  3. Napier-Reid Scope of Supply:
    1. Mechanical:
      Pressure Sand Filters: Carbon Steel Tanks including Distribution and Under-drain Systems, Backwash System, Filtration Media, Valves, Fittings.
      Water Softeners: Carbon Steel Tanks including Distribution and Under-drain Systems, Softener Media, Regeneration System, Valves, Fittings.
      Activated Carbon Filters: Carbon Steel Tanks including Distribution and Under-drain Systems, Filtration Media, Valves, Fittings.
    2. Instrumentation & Control:
      Master Treatment System Control consisting of PLC, SCADA and Touch Screen Operator Interface with Trending.
      Pressure Gauges, Transmitters, Sensors, Relays.
  4. Distinguished Features: Modern Control and Data Acquisition Systems.
  5. Process Description
    The raw water is pumped from wells to the pressurized sand filters, softeners and activated carbon filters for Turbidity, Hardness and Odour removal respectively. Considering the requirement of the hardness removal, around 22% of the filtered water flow by-passes the softeners and blends with the softened water before activated carbon filter. The product water is distributed to the consumers after disinfection.
  6. Specified Raw Wastewater Quality:
    The treated water is required to meet "Guidelines for Canadian drinking Water Quality".
  7. Photographs:


Activated Carbon Filters

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