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Tag: Ventilation
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Hotel quarantine outbreaks prompt ventilation review
The Victorian government is conducting a review of hotel ventilation and air conditioning systems amid an increase in COVID-19 cases linked to quarantine. The situation has raised further concerns about the suitability of hotels as quarantine facilities, and the role of airborne transmission in spreading the virus. The Australian hotel quarantine system has registered outbreaks […]
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CDC updates advice on COVID-19 and ventilation
The Centers for Disease Control and Protection (CDC) has released updated advice to reduce exposure to the virus that causes COVID-19. The advice includes suggestions to improve ventilation that may help reduce the concentration of virus particles in the air. According to the CDC website, SARS-CoV-2 viral particles spread between people more readily indoors than […]
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Ventilation conference now accepting abstracts
The Ventilation 2021 Conference will be held at the Sheraton City Centre in downtown Toronto, Canada, from August 15–18, 2021. This year’s event is also known as the 13th International Industrial Ventilation Conference for Contaminant Control. Inaugurated in 1985, the “Industrial Ventilation Conference” takes place every three years, allowing time to develop new research and […]
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REHVA publishes update to COVID-19 guidance
The Federation of European Heating, Ventilation and Air Conditioning Associations (REHVA) has published a new version of its popular COVID-19 guidance document. The document provides advice on how to operate HVAC and other building service systems to prevent the spread of the coronavirus (SARS-CoV-2) disease in workplaces. The updated fourth version focuses on how to […]
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Are hotels suitable COVID-19 quarantine facilities?
As pressure mounts to allow more international arrivals into the country, the Australian Institute of Refrigeration, Air Conditioning and Heating (AIRAH) has flagged serious concerns about the suitability of hotels as quarantine facilities. So far, the outbreaks connected to hotel quarantine facilities in South Australia, Victoria and New South Wales have largely been blamed on […]
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Ducted vent solution to prevent heat leakage
Australian inventor Dean McGurgan, Affil.AIRAH, has developed a ducted ceiling vent that he claims can save on all forms of household heating loss from all types of ducted air conditioning systems – without the need for wires, batteries or apps. Pending a licensing deal, McGurgan calls the as-yet unnamed product an “anti-gravity ducted ceiling vent”. […]
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Using body heat to warm buildings
Whether inside a crowded train or packed exhibition hall, most of us have experienced stuffiness due to body heat radiated from the people around us. The excess body heat released into the atmosphere can actually be used to warm buildings and homes. According to a BBC article, numerous companies are already harnessing this organic warmth. […]
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IAQ legend to speak at AIRAH forum
The Australian Institute of Refrigeration, Air Conditioning and Heating (AIRAH) has announced world-renowned indoor air quality (IAQ) expert Max Sherman as the keynote for its Building Physics Virtual Forum slated for September 17. Sherman’s presentation, titled “Build tight and ventilate right. It’ll be OK”, will look at some of the challenges faced by airtight high-performance […]
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COVID-19 ventilation guide
European industry association Eurovent has released a guide on the operation of ventilation systems in response to the COVID-19 pandemic. The document presents general and basic recommendations on the operation and maintenance of ventilation systems in accordance with instructions and applicable hygiene standards. According to the Eurovent website, there is currently no evidence that the coronavirus […]
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Introducing stand-alone ventilation systems
The European Commission has released an online consultation on the possible introduction of the inspection of stand-alone ventilation systems in Europe. Stand-alone ventilation systems are defined as ventilation systems whose sole function is to ventilate a building. Inspections can be considered a way to improve the performance of ventilation systems. Article 19a of the EPBD […]
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Airtek announces CO ventilation system
Airtek has announced the release of its CO ventilation product. The company specialises in building automation systems and control systems, using BACnet protocol that is BTL tested and approved. Airtek says the challenge was to produce an uncomplicated solution that would still be informative and cost effective. “The introduction of a multi-page, colour touch screen with […]
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Ventilation for Indoor Air Quality and Cooling Workshop
The CRC for Low Carbon Living and the international Air Infiltration and Ventilation Centre are holding a free, one-day workshop Ventilation for Indoor Air Quality and Cooling at UNSW Sydney’s CBD Campus on March 23. Read more >>