Volatile Organic Compounds (VOC)
Chemicals that emit gas are called VOC. Another common term, Total VOC (TVOC) is a combined variety of organic chemicals that emit gas. They are measured in micrograms per meter cubed (µg/m3) of air, parts per million (ppm), or parts per billion (ppb). Most buildings will have TVOC levels ranging from 100-500 µg/m3...

How concerned are you about your health? Have you ever tried to lose weight, eat healthy, and be active in order to prevent or eliminate any health risks? If so, you’ve left out one critical factor, AIR. Yes, you read it right; it’s the air that you breathe. All these factors contribute to your health and wellbeing. In order to be healthy, you need take control to eliminate or...

Protect your transmitters with CETCI’s metal protective guard.

Critical Environment Technologies Canada Inc. (CETCI) manufactured a heavy duty metal protective guard to help protect against abrasive damage, theft and vandalism to the transmitters. This is an added preventative in

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If you work in a strata warehouse with offices in the front and manufacturing and / or service work taking place in the rear, you may be exposing yourself to harmful gases and vapours without realizing it.

Think about it.

You spend 6 to 8 hours of your day at work and chances are you have minimal ventilation at best. Poor indoor air quality can cause...

Compiled by Mirza E. Baig (Critical Environment Technologies Canada Inc)
Indoor Air Pollutants Vs Asthma & Allergies

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Most building air monitoring systems only check for Heating and Cooling. So the fans that circulate the air may not move the air in an area of the building for long periods of time if the temperature control does not deem it necessary. When you put a large number of people in a small location such as a board room the air circulating system does not recognize this, an makes no effort to increase...

CETCI IAQ Monitors and Stationary Transmitters will accommodate a Formaldehyde sensor.

From Health Canada "FORMALDEHYDE AND INDOOR AIR"
Published July 2005


Low-molecular weight aldehydes, such as formaldehyde, are reactive, highly flammable compounds. At room temperature, formaldehyde is a reactive gas.

Extensive...