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18-Env-B6 Agricultural Waste Management: December 2019

Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)

  1. Question 1 Odour Reduction Steps
  2. Question 2 Composting Recipe — Broiler Litter, Sawdust and Water
  3. Question 3 On-Farm Biogas Feedstocks — Four Inputs and Ontario Regulatory Issues
  4. Question 4 Manure-Tainted Water at Tile Outlets — Consultant's Advice
  5. Question 5 Anaerobic Digester Influent vs. Effluent
  6. Question 6 Barriers to Biogas Adoption
  7. Question 7 Manure Storage — Days of Storage
  8. Question 8 Engineering Involvement in Liquid Manure Storage
  9. Question 9 Preventing Backflow Spills When Pumping to a Higher Manure Storage
  10. Question 10 Manure Application and Water Quality in the Lake Erie Basin
  11. Question 11 Contaminated Runoff from a Solid-Manure Concrete Pad
  12. Question 12 Available N, P₂O₅, K₂O — Solid Broiler Manure
  13. Question 13 Gases from Decomposing Manure
  14. Question 14 Compressed-Air Blowout of a Drag Hose Line
  15. Question 15 Ontario Acts/Regulations Governing Manure Management

Start with Question 1 →

National Exams, December 2019 — 18-Env-B6, Agricultural Waste Management (3 hours, open book, all 15 questions to be attempted, 100 marks total).

Reference texts: Rynk et al., On-Farm Composting Handbook (NRAES-54); OMAFRA, Nutrient Management Act, 2002 and O. Reg. 267/03 / Nutrient Management Protocol (NMAN); Metcalf & Eddy, Wastewater Engineering (anaerobic digestion chapter); ASABE Standards (manure storage, land application equipment); Environment and Climate Change Canada / Canada–Ontario Lake Erie Action Plan.