Appendix F - Public Consultation Documentations - Utilities Kingston

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Technical Memorandum No.6 – Digester GasTechnical Memorandum No.7 – Odour Management• Digester Gas Utilization:• This Technical Memorandum identified various options fordigester gas system optimization and evaluated alternativestrategies for beneficial use of the gas produced.• The preferred gas utilization methodology consists of thefollowing elements:• Hydronic heating boilers (existing process)• Waste gas flare (existing process)• The option to include a cogeneration facility at CataraquiBay WWTP has been considered. The decision regardingthe implementation of this option will be deferred until thedetailed design phase.• Odour Management:• This Technical Memorandum addressed the odourmanagement strategy for the proposed plant expansion.Investigations of individual treatment processes werecompleted.• A proactive approach of preventative measures forpotential odours and odour treatment is recommended,including:• Housekeeping and operational practices• Documentation and investigation of complaints• In-house odour surveys• Odour treatment for exhaust streams in theHeadworks Building, the Biosolids Storage Facility,the Sludge Dewatering/Thickening, and the SeptageReceiving Facility.
Technical Memorandum No.8Long Term Constraint Mapping• This Technical Memorandum evaluated the footprint of variousliquid train technologies to provide a comparison of the ultimatetreatment capacity of the existing site.• The study suggested that CAS has the largest spacerequirements, and the existing site may not be sufficient for theplant’s next expansion.• For BAF, MBBR, and IFAS, the existing site is capable ofhousing the treatment infrastructure for the next expansion.• The recommendations generated from this TechnicalMemorandum were employed in the evaluation of the preferredliquid train alternative, in Technical Memorandum No. 4.
Page 1 and 2: Notice of Study CommencementCataraq
Page 3 and 4: Utilities Kingston invites you to a
Page 5 and 6: August 3, 2010Our File No. 24208-01
Page 7 and 8: August 20, 2012Our File No. 24208-0
Page 9 and 10: Cataraqui Bay WWTP - Agency Address
Page 11 and 12: Cataraqui Bay WWTP - Agency Address
Page 15 and 16: Welcometo thePublic Information Cen
Page 17 and 18: Municipal Class EA Process• The O
Page 19 and 20: Supporting Studies• Archaeologica
Page 21 and 22: Technical Memorandum 1:Influent Cha
Page 23 and 24: Technical Memorandum 4:Liquid Train
Page 25 and 26: Technical Memorandum 4:Liquid Train
Page 27 and 28: Preliminary Site PlanFigure 2: Cata
Page 29 and 30: Welcometo thePublic Information Cen
Page 31 and 32: Municipal Class EA Process• The O
Page 33: • Current Site Layout:Cataraqui B
Page 37: Next Steps• An Environmental Stud

Appendix F - Public Consultation Documentations - Utilities Kingston

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