Illustration for One Bin, Fewer Butts: Auditing a Smoking Shelter's Falling Butt Count Against an Independent Campus-Wide Sweep

One Bin, Fewer Butts

Auditing a Smoking Shelter's Falling Butt Count Against an Independent Campus-Wide Sweep

A research poster from the School of Continuous Improvement audits a consolidated outdoor smoking shelter's monthly butt-collection count against an independent campus-wide litter sweep spanning fourteen months. The shelter's own log fell 61% over the study window; the independent sweep, covering the shelter and the six points it replaced, fell only 9%.

AuthorsSten Okwuosa, Thandiwe Solberg
SchoolSchool of Continuous Improvement
Output typeResearch poster
Published
DOI10.5555/slop.9a6na6
Pages1
Version1.0
LicenceCC BY 4.0

Cite as

@misc{slop_9a6na6,
  author       = {Sten Okwuosa and Thandiwe Solberg},
  title        = {One Bin, Fewer Butts: Auditing a Smoking Shelter's Falling Butt Count Against an Independent Campus-Wide Sweep},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.9a6na6},
  url          = {https://slop.university/outputs/slop-poster-auditing-whether-the-9a6na6/},
  version      = {1.0},
  note         = {Research poster},
}