STUDY: Could snow reduce need for air conditioning?

Study at UBC Okanagan says it could be beneficial to store snow and then use to cool buildings

UBC Okanagan's Rehan Sadiq (left) and Kasun Hewage.

UBC Okanagan's Rehan Sadiq (left) and Kasun Hewage.

A recent UBC Okanagan study shows that snow cleared from winter roads can help reduce summer air-conditioning bills.

The UBC study, a computer modelling exercise, found directing a building’s air handling units through a snow dump—snow collected and stored from winter road clearing operations—can reduce the need to use air conditioning during warmer parts of the year.

“What this study shows is that it is possible to use snow to reduce electricity consumption in structures such as apartment buildings,” said Kasun Hewage, an associate professor of engineering at UBC’s Okanagan campus. “We also now know that using material from snow dumps to cool buildings can also help to reduce the greenhouse gasses that air conditioning units emit.”

The study included simulations for large buildings and accounted for the different types of equipment needed in both conventional systems with industrial cooling units and snow-dump based systems, which insulate snow collected during winter months to use during the summer.

“While further research is needed, the potential of this type of system to be used for large buildings and institutions looks promising,” said Rehan Sadiq, a professor of engineering at UBC’s campus in Kelowna. “Aside from making good use of waste material, this type of system could eventually help large organizations such as municipalities recoup some of the considerable costs associated with snow removal.”

The study—done in collaboration with UBC graduate student Venkatesh Kumar—was recently published in the journal Clean Technologies and Environmental Policy.

Just Posted

sdaf
Lake Country home destroyed in large blaze, 11 dogs rescued

Fire crews are responding to 10839 Hallam Drive

Fanny Chapman doesn’t just serve up Mexican flavours at the Kal Lake Food concession at Kal Beach, she also teaches Spanish. (Jennifer Smith - Morning Star)
Vernonites asked to share funniest Spanish translation stories

Mexicans living in town holding a contest to offer free Spanish classes

Central Okanagan Public Schools is assisting with the distribution of a donation of $500 to every Grade 12 graduating student in the school district. (File photo)
Central Okanagan Grade 12 grads get $500 surprise

Anonymous donor gifts $500 to every Grade 12 student

The Kelowna school trustee by-election takes place Saturday, June 26, for the Central Okanagan School District. (Contributed
Meet the Kelowna trustee by-election candidates

Four candidates look to fill vacant seat on board of education

(City of Enderby photo)
Enderby council honours local volunteer ‘cornerstone’

Melvin Slater receives the Lifetime Civic Merit Award for his decades of work with service organizations

Bear wanders Kelowna on June 15. (Michelle Wallace/Facebook)
Bear climbs fence, uses crosswalk in Kelowna

The bear was spotted on Baron Road Wednesday evening

Hundreds of people, young and old, joined the three-day Walking Our Spirits Home procession, honouring residential school survivors, those who never made it home and all those affected by the institutions. Here people walk the third portion on June 13. (Martha Wickett - Salmon Arm Observer)
Walking Our Spirits Home from Kamloops provides path to healing

First Nations in and beyond Secwépemc territory join in to honour residential school survivors

Cannabis bought in British Columbia (Ashley Wadhwani/Black Press Media)
Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

(Facebook/Kelowna Cabs)
Kelowna Cabs reaches tentative agreement with dispatchers union

The tentative agreement could help end the dispute between the taxi company and the dispatchers

Join Black Press Media and Do Some Good
Join Black Press Media and Do Some Good

Pay it Forward program supports local businesses in their community giving

FILE – A science class at L.A. Matheson Secondary in Surrey, B.C. on March 12, 2021. (Lauren Collins/Surrey Now Leader)
Teachers’ union wants more COVID transmission data as B.C. prepares for back-to-school

BCTF says that details will be important as province works on plan for September

201 First Street West 1980s. Prior revitalization. (Photo from Revelstoke Museum and Archives)
Man who redesigned downtown Revelstoke honoured with lifetime achievement award

Robert Inwood has worked on historical projects across the province

Provincial health officer Dr. Bonnie Henry outlines B.C.’s COVID-19 restart plan, May 25, 2021, including larger gatherings and a possible easing of mandatory masks on July 1. (B.C. government photo)
B.C. records 120 new COVID-19 cases, second vaccines accelerating

Lower Pfizer deliveries for early July, Moderna shipments up

The weekly COVID-19 map for June 6 to 12. (BC CDC)
South Okanagan sees only 5 new cases in last week

The Similkameen Valley went a second week without any new cases

Most Read