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.

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

In Photos: Pumpkin cannons fired in food bank fundraiser

Salmon Arm’s DeMille’s Farm Market helps raise food and funds for Salvation Army

‘Police are ready’ for legal pot, say Canadian chiefs

But Canadians won’t see major policing changes as pot becomes legal

Early morning fire destroys Tappen home

Firefighters from Tappen-Sunnybrae and Shuswap fire departments respond

Shuswap Connextions seeks inclusion

Group stresses importance of a community that values diverse abilities

Shuswap River vessel restrictions proposal moves forward

North Okanagan electoral area directors unanimously pass amended notice of motions

Competitors get crafty for Okanagan Mixoff

Okanagan Spirits Craft Distillery Mixoff is Nov. 8 in Kelowna

Canucks: Pettersson in concussion protocol, Beagle out with broken forearm

Head coach Travis Green called the hit ‘a dirty play’

5 tips for talking to your kids about cannabis

Health officials recommend sharing a harm reduction-related message.

Resolution found in Vernon car-surfing death case: defence

Byron James Walterhouse will appear to fix a date for disposition Oct. 18

NHL players say Canada’s legalization of marijuana won’t impact them

NHL players say the legalization of marijuana in Canada won’t change how they go about their business.

Automated cars could kill wide range of jobs, federal documents say

Internal government documents show that more than one million jobs could be lost to automated vehicles, with ripple effects far beyond the likeliest professions.

Vernon pair arrested in connection with 2017 homicide

Incident happened July 19 at Vernon apartment; man, woman arrested without incident

Private marijuana stores should shut down, Mike Farnworth says

B.C. has approved 62 licences, but they still need local approval

HPV vaccine does not lead to riskier sex among teen girls: UBC

Girls are less likely to have sex now than they were a decade ago

Most Read