Overall Rating Silver - expired
Overall Score 54.90
Liaison Matt Wolsfeld
Submission Date Jan. 23, 2017
Executive Letter Download

STARS v2.1

University of Saskatchewan
IN-27: Innovation D

Status Score Responsible Party
Complete 1.00 / 1.00 Erin Akins
Sustainability Coordinator
Office of Sustainability
"---" indicates that no data was submitted for this field

Name or title of the innovative policy, practice, program, or outcome:
Ozone Cleaning System Pilot: Reducing Chemical Cleaning Products

A brief description of the innovative policy, practice, program, or outcome that outlines how credit criteria are met and any positive measurable outcomes associated with the innovation:

An ozone cleaning system was installed in 3 buildings in May 2016 as a pilot initiative to reduce the amount of chemical based cleaning products used for cleaning. Water is converted to aqueous ozone and is used in spray bottles and containers as well as mop buckets for cleaning. Staff were trained in new cleaning protocols as part of the pilot.

The ozone cleaning system reduces purchasing and associated transportation of cleaning products. It also reduces exposure to chemicals from cleaning products for cleaning staff and building occupants. The attached document shows the amount of products that were eliminated from custodial rooms and carts. It also shows the cleaning results of the ozone water which outperformed standard our cleaning protocols.

Given the success of the pilot project, the University is now considering how the technology might be expanded to other buildings.


Which of the following impact areas does the innovation most closely relate to? (select up to three):
Buildings
Purchasing
Wellbeing & Work

A letter of affirmation from an individual with relevant expertise or a press release or publication featuring the innovation :
The website URL where information about the programs or initiatives is available:
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Additional documentation to support the submission:
Data source(s) and notes about the submission:
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The information presented here is self-reported. While AASHE staff review portions of all STARS reports and institutions are welcome to seek additional forms of review, the data in STARS reports are not verified by AASHE. If you believe any of this information is erroneous or inconsistent with credit criteria, please review the process for inquiring about the information reported by an institution or simply email your inquiry to stars@aashe.org.