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WHO's Classification of Outdoor Air Pollution as Carcinogenic Calls for More Effective Filtration in Building Ventilation Systems
The International Agency for Research on Cancer (IARC) - a specialised agency of the World Health Organization (WHO) - has announced there is convincing evidence that exposure to outdoor air pollution causes lung cancer.
IARC has also classified a major component of outdoor air pollution - particulate matter (PM) - as carcinogenic. Although both the composition and levels of air pollution can vary dramatically from one location to the next, the cancer agency says that its conclusions apply to all regions of the world.
In a statement, Magnus Yngen, President and CEO of the Camfil Group, made the following comment about IARC's conclusion:
IARC's conclusion that air pollution is carcinogenic comes in the wake of earlier announcements by WHO and several studies published in The Lancet journals about the negative effects of air pollution - how it increases the risk of heart failure and lung disease and can reduce the birthweight of infants.
Particulate matter can cause cancer
IARC now ranks particle pollution - particulate matter - as a cause of cancer, classifying it as a Group 1 human carcinogen along with 100 other known substances. The agency has already classified many chemicals and mixtures that can be components of air pollution, including diesel engine exhaust, solvents, metals and dusts.
says Mikael Forslund , PhD, Tech Expert in Molecular Filtration at Camfil.
Both fine and coarse particles can accumulate in the respiratory system. Exhaust from motor vehicle engines, especially diesel exhaust fumes, are one of the biggest sources of the finer and more dangerous PM particles, which can penetrate the lungs into the bloodstream and cause health issues in other organs. Much smaller molecules from harmful gases, such as nitrogen dioxide, sulphur dioxide and ozone, can also penetrate into the bloodstream. This is a potential health threat for people living and working in cities with high traffic density.
Effective air filters stop air pollution at the door
says Mikael Forslund .
He continues:
Keeping the city out
To "keep the city out", Camfil recommends products like its Hi-Flo™ series of filters high particle removal efficiency and air filters like City-Flo XL™, CityCarb™, City-Flo™ and CitySorb™ to maintain high IAQ in buildings situated along streets and roads with heavy traffic. "City" filters effectively control ozone and semi-volatile organic compounds (sVOCs), including PAHs (polycyclic aromatic hydrocarbons) from outdoor air and internal source pollutants outgassed by materials.
In addition to their high energy-efficiency and ratings for removing sVOCs and ozone, City filters require no modifications to air handling units for installation.
New mobile unit with molecular filtration
When ventilation systems in urban environments are not equipped with City filters, Camfil offers customers other solutions, such as the new CamCleaner City - a mobile air purifier with three-stage filtration to remove particle and gaseous pollutants in indoor spaces.
Due to its size and small footprint, CamCleaner units can be easily placed almost anywhere in facilities and premises to solve acute or persistent IAQ issues in buildings in city centres. It is the only standalone air cleaner on the market that can filter any kind of pollutant, including inert particles, microorganisms, allergens, sVOCs and small and large particles.
For further information please contact: Mikael Forslund , PhD, Tech Expert in Molecular Filtration at Camfil, e-mail: mikael.forslund@camfil.se, phone: +46 156 53 600
http://www.camfil.co.uk
http://www.lowenergyairfilter.co.uk
http://www.keepthecityout.co.uk
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Representatives from Camfil UK are available for media interviews and speaking opportunities. For more information on Camfil or to arrange an interview contact: Kirstie Colledge , SMPR (Simply Marcomms Limited), 18 Boiler House, Electric Wharf, Coventry , CV1 4JU, Tel: +44-(0)870-199-4044, Email: kirstie@simplymarcomms.co.uk