For more than 20 years, the World Health Organisation has recognised that Sick Building Syndrome (SBS) is associated with allergenic and respiratory problems affecting people in poorly ventilated buildings. That’s not good news for Australians, who are estimated to spend 90% or more of their time indoors. It’s little wonder that plenty of people can’t explain why they feel sick or tired when at home or in the workplace but feel better when they leave.
What are the common symptoms of SBS?
People normally experience a range of symptoms associated with acute discomfort, and include headaches, eye, nose, or throat irritation, a dry cough; dry or itchy skin, dizziness and nausea, difficulty in concentrating; fatigue, and sensitivity to odours.
What is the cause?
Inadequate ventilation and poor air quality are generally accepted as being two primary culprits for SBS. Not only can poor indoor air quality impact on our health and environment, the CSIRO estimates that the cost of poor indoor air quality in Australia may be as high as * 1 $12 billion per year. In recent years, studies performed by the US EPA and its Science Advisory Board have consistently ranked indoor air pollution among the top five environmental risks to public health.
Broadly speaking, indoor air contaminants fall into two categories:
How can evaporative air conditioning help?
Appropriate ventilation is the best way to avoid or eliminate SBS because the specific air pollutants are not as important as their actual density in the air. The challenge for many Australians is that the ever-changing weather across the nation means that it is often difficult to enjoy fresh air but still maintain constant indoor temperatures. Evaporative air conditioning provides 100% fresh air, which means people can enjoy healthy indoor air quality, and enjoys the added convenience of having windows and doors open even on the hottest days.
Evaporative cooling remains one of the most beneficial forms of climate control. The ability of evaporative air conditioning to supply 100% fresh, cool, outside air makes it the cooling option of choice in evaporative vs refrigerated air conditioning considerations and offers relief to those plagued by SBS.
When it comes to healthy living at home, work or play, everyone deserves the best – and evaporative air conditioning will let you breathe a well-deserved sigh of relief.
* 1 Indoor Air – Australian Government, Department of Environment and Energy – http://www.environment.gov.au/topics/environment-protection/air-quality/indoor-air
To read more about evaporative air conditioning click here: https://www.seeleyinternational.com/za/products/cooling/evaporative-air-conditioning-za/
To read more about Sick Building Syndrome click here: https://en.wikipedia.org/wiki/Sick_building_syndrome