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Fundamentals of Odor: Measurements, Modeling, and Minimization
This course takes a practical look at how odors are 1) measured and monitored using odor panels, detection and recognition thresholds, and field equipment; 2) modeled, using measured values and available dispersion models, and compared to regulatory guidelines (where available) or rules of thumb; 3) controlled and minimized, through equipment controls and work practices. The course also offers a comparison of odor standards across various governmental organizations. Work exercises will focus on converting odor panel outputs to dispersion modeling inputs, and interpreting model outputs. Finally, an odor response program, including a means for a community to report odors, and officials to follow-up on reported odors, is outlined.Most popular related searches
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Attendees learn about:
- Methods to quantify and characterize odor including use of “odor panels” and field equipment
- Converting odor measurements to dispersion modeling inputs and interpreting model results
- Benefits and potential shortcomings of mitigation and abatement strategies
- Developing an effective Odor Response Plan to record and respond to odor complaints
Course Topics
Introduction: Importance and Need for the Odor Course
- Difficulties and nuances with odor
- Briefly explore potential case studies and rulings
- Residential encroachment
- Acute and public perceptions
- Pitfalls
Fundamentals of the Science of Odor
- The science of odor analysis
- Understanding Odor Units (ou)
- Detection thresholds, recognitions thresholds, hedonic characterizations
- Indicatory analyses (e.g., H2S, ammonia)
- Understanding the limitations
Rules & Regulations
- Explore differences in various jurisdictions: US States, Canadian Provinces, and European Criteria
- Explore inconsistencies and gaps in regulations
- Explore the common elements in odor laws, including local policies
- Examples/case studies
Concerns of the Industry: Occupational Odor (indoor workplace) and Environmental Odor (off-site releases)
- Outline example problems facing the industry
- Work through issues
- Group discussions
Sampling Strategies
- Source testing protocols
- Sampling methods
- Equipment overview and evaluations
- Recommendations
- Field olfactometers
- Direct vs. ambient measurements
Assessment Strategies
- Modeling analysis
- Atmospheric influences
- Ambient monitoring programs
- Odor mapping
Odor Control and Abatement Strategies
- Control equipment overview
- Cost benefit overview
- Basic of ventilation and ventilation strategies
- Benefits of understanding stacks, fan