While Dyson’s Pure Cool air purifier looks impressive, a closer examination of its Clean Air Delivery Rate (CADR) exposes a rather bad performance. The Dyson TP05 Pure Cool passed a mere 164m³/hr in CADR. That means the Dyson Pure Cool air purifier out as much clean air as a $20 …
It is no surprise that wildfires affect air quality. The wildfires in California and Australia have had a substantial impact on air quality levels over time. Pictures like the one above show the large amounts of smoke and pollution produced by these forest fires in California. But how exactly does …
Newly renovated apartments and offices typically have high levels of formaldehyde. One of the most effective ways of removing formaldehyde is to run a formaldehyde cookout. But what is a formaldehyde cookout and how do you run one? In this article, we show how to run a cookout in your …
Does activated carbon filters remove formaldehyde and VOCs? Earlier tests from Smart Air found that carbon does reduce VOCs from cigarette smoke. But formaldehyde and VOCs in general are particular concern for many people. We put activated carbon filters to the test by ordering formaldehyde straight from the factory and …
Can Plants Filter Out Formaldehyde and Benzene VOCs?
An important question about formaldehyde is how long it takes for formaldehyde to off-gas in new homes and new furniture–how long will it take for levels to get back to normal? The best data I’ve seen suggests formaldehyde takes about two years to off-gas back to normal levels. What is …
Renovations can often lead to increased formaldehyde and VOC levels in recently renovated homes and offices. This often leads to what is called ‘Sick Building Syndrome’, causing headaches when in these spaces. Whilst carbon filters prove highly effective in eliminating formaldehyde from the air, they don’t remove formaldehyde and other …
There are lots of discussion on effectively eliminating formaldehyde and VOC chemical accumulation in homes. Here, we present three scientifically supported methods to diminish and filter formaldehyde within your home. What does Formaldehyde Smell Like? Formaldehyde is recognized by its sharp, pungent odor, described as sweet or acrid. Often associated …
Invisible air pollutants harm indoor air quality, jeopardizing our health silently. This time, we focus on the three most common types of gaseous air pollutants: VOCs (Volatile Organic Compounds), Formaldehyde, NO₂ (Nitrogen Dioxide), and radon. Time to monitor your indoor air pollution! VOCs (Volatile Organic Compounds) Are you experiencing headaches …
Asbestos in China is a commonly used building material, and it may be more dangerous than formaldehyde. So why do so few people talk about asbestos in China? Contrast that with other pollutants. One day a few years ago, a Chinese friend of mine asked me about jiaquan (甲醛). “Huh?” I …
