Cheap charcoal air filters offer improvements to in-vehicle air quality
A cheap charcoal air filter can reduce nitrogen dioxide (NO2) inside vehicles by as much as 90%, compared to levels outside the vehicle.
Mar 6, 2023
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A cheap charcoal air filter can reduce nitrogen dioxide (NO2) inside vehicles by as much as 90%, compared to levels outside the vehicle.
Mar 6, 2023
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Air pollution kills around 7 million people each year. Most of these deaths occur in developing countries, where solid fuel is often burned in poorly ventilated spaces. However, between 26,000 and 38,000 of those deaths occur ...
Dec 15, 2022
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Building standards are failing to ensure offices, shops, public buildings and homes provide healthy ventilation, say leading experts in a report on air pollution by England's Chief Medical Officer.
Dec 9, 2022
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If COVID-19 had taught us anything it surely must be that poorly ventilated buildings can be a health hazard. Yet due to a weakness in current rules they continue to be built.
Sep 7, 2022
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A futuristic Saudi megacity is to feature two skyscrapers extending across a swathe of desert and mountain terrain, according to the latest disclosures on the project by the kingdom's de facto ruler.
Jul 27, 2022
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A key ingredient for good indoor air quality is good ventilation. One simple method that can be used to determine if a space is well ventilated is to measure indoor carbon dioxide (CO2) levels.
Jul 21, 2022
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Simple changes to ventilation systems can significantly decrease the transmission of COVID-19 and reduce energy consumption in office buildings, a pilot research project led by the City of Melbourne in partnership with the ...
Jul 8, 2022
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Opening the windows at night and pulling down shades during the sunniest part of the afternoon can keep homes from becoming dangerously hot during extreme heat waves.
Jun 24, 2022
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Researchers have assessed the natural ventilation flow rate through a sash window—a common feature in domestic buildings—to inform smart and low energy building design.
Apr 4, 2022
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One afternoon, a dozen Arizona State University students gathered to spend the morning cutting cardboard, taping fans and assembling filters in an effort to build 125 portable air purifiers for local schools. That same morning, ...
Mar 4, 2022
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