Powerful message on World Ventilation Day


15 November 2022

The first World Ventilation Day (#WorldVentil8Day) on 8 November has been hailed a huge success by health experts, engineers, scientists, and academics. 

A total of 21 organisations, including professional bodies, universities, and environmental groups from across UK, Europe, North America, and Australia, backed the campaign to raise public awareness of the vital role played by ventilation in supporting people’s health, wellbeing and productivity.  

Spearheaded by leading healthy building champion Professor Cath Noakes OBE, professor of environmental engineering for buildings at the University of Leeds, the campaign was driven in the UK by BESA (the Building Engineering Services Association), CIBSE (the Chartered Institution of Building Services Engineers) and FETA (the Federation of Environmental Trade Associations). 

The theme of the day was Improving Ventilation for a Healthier World and this was picked up more than five million times on social media networks in 30 countries. The website attracted over 15,000 visitors from 75 different countries and print media coverage had a reach of 382 million across 12 countries. 

High profile figures including London Mayor Sadiq Khan, the UK’s chief scientist Sir Patrick Vallance, Minister for Health Ireland Stephen Donnelly, and UK Green Party peer Natalie Bennett amplified the message through their own social networks. 

“The level of global engagement was astonishing considering the campaign was only launched three weeks before the day itself – and with no budget,” said BESA technical director Graeme Fox, who was interviewed by a range of UK national news outlets and radio stations. 

“It shows that there is a huge appetite for information about this issue. People are genuinely worried about air pollution, but we were able to explain how they can take control of their indoor air quality (IAQ) by reviewing how their homes, offices, schools, and the public places they visit are ventilated.” 

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Professor Noakes said: “Good ventilation is part of creating a sustainable and low carbon environment, by using technology to balance air quality, energy use and comfort. It is critical to making buildings more resilient to health threats including our regular battles with the transmission of colds and flu around crowded indoor spaces.” 

World Health Organisation child health advocate Rosamund Adoo Kissi-Debrah told the event that the lack of effective building ventilation was directly linked to 3.8 million deaths worldwide every year. She said many more children would continue to die unless governments and the ventilation industry worked together to “fix this public health crisis”. 

“The NHS will not be able to reduce its waiting lists until we clean up our air,” she said. “It is also much easier to control the indoor air than the outdoor – so tackling IAQ is a great way to give people back power over their own environment and save lives.” 

The day also recognised the role played by engineers who implement the measures and strategies used to make buildings healthier and safer – highlighting the need for training and recruiting more skilled people to take on this growing global task.