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Found 63 results for the keyword(s) ‘Air Quality’

• Article

  Radiant Heating Systems for Homes

  Radiant Heating and Convection Heating are the two primary types of ways we heat our houses. FORCED AIR HEATINGConvection heating means moving hot air -- what we usually call a forced air heating system simply heats air and moves it around the house through a system of fans and ducts.  Forced air...
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  Living with Dust

  (This entry was originally submitted as an article to Chatelaine Magazine. The heavily edited version which appeared in September 2008 was a fine little article, but missed some critical points like exhausting central vacs outdoors, not making the critical distinction between the bad ozone air c...
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  OVERVIEW: Portable Air Conditioners - single or double ducts?

  All air conditioners have a passage for room air to flow into the unit, flow over the cold side of the compressor coil and return to the room. This both cools the air and condenses some of the moisture out of the room air, which makes the room dryer, more comfortable and easier to cool. Wit...
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  Central Vacs -- Indoor or Outdoor exhaust?

  Health officials all recommend that central vacuum systems should exhaust outdoors while most installers do not put in an outdoor exhaust pipe.A few conflicting facts:The cost of piping the exhaust air outdoors is about $75 installed.Central vacs are noisy and a few municipalities have begun to...
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  Testing and developing furnace filters

  We visited the development facilities at Cimatec Environmental Engineering in Toronto, Ontario where I actually managed to get into the middle of a 65 foot ducting test system to see just what life looks like when you happen to be a furnace filter. Emanuel Mouratidis showed us how they clean the...
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  The best of breathing protection

  The first photo shows a respirator. If you have ever used a respirator you will really love this new one. It has a quick latch release that allows you to drop it down off of your face without loosing any of the adjustments of the straps on your head, and quick latch it right back. When using...
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  SAD -- Seasonal Affective Disorder -- it can be cured

  Feeling down, particularly in the Fall as the days get shorter? Sometimes it feels like the flue or it can even go to severe depression. This glum feeling in the Fall of every year has been tagged SAD or Seasonal Affective Disorder.It is attributed primarily to decreasing light exposure, but I ...
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  Finally, a revolution in air conditioning!

  Ecologix Heating Technologies Inc221 Holiday Inn Drive #2Cambridge, Ontario N3C 3T2Tel: 519-658-4330 e-Mail: info@ecologix.ca "www.ecologix.ca"I know I'm always lecturing you about heating for a cold climate, but air conditioning is very important in Canada and especially in the US. In fact, ...
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  UV lamp for a furnace

  Few furnace filters, except expensive HEPA filters, do much about trapping or killing germs. Electronic air filters will reduce somewhat the air born germ count because the high electrical voltages do kill some of the bacteria passing through them and probably all that is caught on the plates. ...
• Article

  HRV ventilation system maintenance.

  The National Building Code of Canada, the basis for most building codes in the country, requires mechanical ventilation in all new housing because it is now recognised that our modern energy efficient homes must have the possibility of good through ventilation beyond opening windows.There are man...