Township of Southgate Public Information Meeting Agenda November 7, 2018 7:00 PM Council Chambers Pages 1. Call to Order Planner Stredwick 2. Public Information Meeting Link to online file: https://southgate.civicweb.net/filepro/documents/93123 2.1 Zoning By-law Amendment, Township File No. C17-18 regarding Petawawa Biofuel Presentation (Non-Statutory public Information meeting) Mark Bell, Director, Petawawa Biofuel LP and Claire Allen, CH Four Biogas 2 - 26 3. Open Forum/Discussions 3.1 Presentation of written comments/questions received 3.2 Opportunity for verbal comments/questions 4. Adjournment
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Township of SouthgatePublic Information Meeting Agenda
November 7, 2018
7:00 PMCouncil Chambers
Pages
1. Call to Order
Planner Stredwick
2. Public Information Meeting
Link to online file: https://southgate.civicweb.net/filepro/documents/93123
• The magnitude of odour impact depends on a number of factors
– Frequency of detection
– Intensity as perceived
– Duration of exposure
– Offensiveness
– Receptor sensitivity
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What is Odour?
• Odours may be perceived as pleasant or unpleasant.
• Main concern with odours is the its ability to cause a response in individuals that is considered to be objectionable or offensive
• Odour emission thresholds set are different around the world (often industry dependent)
– Ie: coffee roaster facility could have a higher emission threshold than a waste water treatment plant
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How Do You Measure Odour?
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• Dynamic dilution olfactometer which controls flow and dilution rate of sample to an air panel
• Begin with high dilution value which is decreased (machine controls flow and dilution rates)
• Register response to odour (smell or not)
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How Do You Measure Odour (cont)?
• Processing results, the perception threshold (equal to 1 odor unit per cubic meter) is the point at which 50% of the panelists cannot smell the odor but 50% can
• The perception threshold is used to calculate the odour units the sample has without dilution