Methodology

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HemeraScope · Event methodology report

Pawston Annual 2026

Pawston Cat Foods Ltd
2026-03-19 · London, UK
Headline
47.3 tCO₂e
95% CI 42.4–52.2 tCO₂e
Methodology version event-v1.2.0 · Published 2026-04-04 · Inputs hash 9f3a7c2d…

Contents

  1. 1. Event overviewp. 2
  2. 2. Methodology frameworkp. 3
  3. 3. Scope 1 — venue gasp. 5
  4. 4. Scope 2 — electricityp. 6
  5. 5. Cat 1 — purchased goodsp. 8
  6. 6. Cat 6 — travelp. 12
  7. 7. Cat 5 — wastep. 18
  8. 8. Cat 7 — employee commutingp. 19
  9. 9. Uncertainty methodologyp. 20
  10. 10. Double-count guard resultsp. 22
  11. 11. Override registerp. 24
  12. 12. Factor version lockfilep. 26

1. Event overview

Pawston Annual 2026 was a single-day in-person event held at The Conservatory, Royal Horticultural Halls, London on 19 March 2026. 460 attendees registered; 312 responded to the post-event travel and accommodation survey (69.3% response rate). This methodology report covers all material emission sources across GHG-Protocol Scope 1, Scope 2, and the applicable Scope 3 categories (Cat 1, Cat 5, Cat 6, Cat 7) for the reporting period.

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