Environmental Leader, 5/2/2014
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The natural first step most building managers take when they suspect that their building is causing health problems is to find the root cause and remove, replace or fix the problem. However, there are often more direct and less costly ways to attack poor indoor air quality, LEED trade magazine EDC reports.

Among these ways:

• Use fewer chemicals. Cleaning chemicals, whether green or not, impact the indoor environment and using less will, naturally, lessen the impact. Janitors and other cleaning staff are wont to mix more chemical with water than necessary, according to EDC. This can be eliminated by installing an automatic dilution system.
• Using greener chemicals can help, too. Look for products that have been independently tested and bear ecolabels such as UL’s Ecologo or the EPA’s Design for the Environment program. These are a better bet for those wanting to buy VOC-free or low environmental-impact chemicals.
• Check vacuum cleaners. Vacuum filters are the one piece of equipment that can most contribute to indoor air quality improvement. By selecting advanced filtration filters and changing them regularly — twice a year is usually adequate — you can make drastic improvements.
• Train workers on green cleaning. Many custodial workers don’t use environmentally friendly products in the right way. Implementing a training plan or sending workers to a green cleaning training program can overcome this problem.
• Educate building users. Educating all those who use the building on the best ways to improve indoor air quality is the best way of making sure all building users are playing their part.

The global revenue for the indoor air quality monitoring and management market, driven by new building standards and regulations as well as a rebounding economy, will grow 80 percent to $5.6 billion by 2020, according to a forecast from Navigant Research released earlier this week.

The developed markets for indoor air quality-related HVAC markets remain sluggish — a holdover from the 2009 global recession. However, the North American market will become more robust this year. Europe will follow a similar trend but will not begin to recover until late 2014, the report says.