October and November 2020


 

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The frozen frontier
(full article)   

An innovation competition organised by Engineers Without Borders USA is providing much-needed cooling solutions to off-the-grid communities.

Exploding the myths
 (full article)  

With the phase-down of HFCs accelerating the need for alternatives, some are looking to hydrocarbons to take on a larger role in refrigeration and air conditioning, as Sean McGowan reports. 

Skills Workshop: Filter servicing for hospitals and PC3/PC4 facilities
(full article)  

The first part of this Skills Workshop looks at in-line HEPA filter change‑out procedure guidelines for service technicians in a hospital setting, and the second part looks at service considerations for high-risk physical containment facilities.  


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