A line of high-efficiency filter media is available. It’s called the FlexFilter™ because it’s flexible, expanding to various sizes to accommodate most media air cleaner cabinets. It ships completely collapsed into a space approximately 5 by 5 by 20 inches.
Greenbuild is a good fit for a city with pedi cabs and green spaces, like Toronto; in a Canadian province with many ecologically aimed initiatives, like Ontario. The expo itself, which took place Oct. 4-7, fit snugly within the North and South Halls of the Metro Toronto Convention Centre.
While MERV does provide a simple basis for choosing a filter, in order to better understand its in-use performance, we also need to understand some basics about the type of media used in each filter.
The Healthy Home System™ turns the forced air ductwork of any home or small business into an integrated IAQ management system. It uses patented technology that engages the central fan on a scheduled basis to keep air flowing throughout the building.
HVAC contractors tell their customers there are many reasons for properly maintaining their furnaces, air conditioners, ductwork, and add-on equipment. A well-running system is efficient and provides greater comfort while saving on energy costs. It is a no-brainer. But an added bonus is the healthy ramifications.
The good idea of sealing up a building to make it energy efficient had some unwanted side-effects. Lack of circulation or the inability of a building to breathe compounded the high humidity problem. Fortunately, the HVAC trade has remained a leader in providing information, answers, and products to combat the humidity problem.
IAQ can play an important part in people’s comfort and health. Making IAQ products easier to install and service helps contractors with their financial health. Winners of the 2011 Dealer Design Award in the Indoor Air Quality category get kudos for what they can do to help a contractor’s bottom line through ease of service and installation.
The moisture content in a school’s building envelope can provide the medium that mold needs for incubation and growth. Whether a school is under construction or unoccupied during the summer break, it likely is without an HVAC system to help control moisture. Without humidity control, school buildings can become a breeding ground for mold and mildew.
In one sense, it’s almost comforting to think of radiation as an IAQ problem - a very big one - but whose first line of defense could be a HEPA filter. In another sense, it’s disconcerting to think of its likelihood due to the number of existing nuclear plants. The earthquake-tsunami events in Japan have drawn attention to defense against radiation.