Air Pollution
Air pollution is a growing global issue, that is detrimental to human health and the environment. Major sources of air pollution include manufacturing, power and transport. Some of the major health effects of air pollution are lung and heart diseases. Read more on what air pollution is, global air pollution trends and more here.
Do Air Purifiers Work With Window Open?
Will my air purifier still work with a window open? Recent test data from Smart Air, air purifiers can still significantly reduce PM2.5 in a room even when a window is slightly cracked. Here’s what you should know: The Obvious: Air Purifiers Most Effective With Windows Closed No one doubts …
Are Low-Cost Ozone Monitors Effective?
Ozone detectors often come with a hefty price tag. Some start at US$4,000. This high cost prompts many people to search for more affordable ozone sensors. We’ve seen low-cost ozone monitors for sale priced at around US$100. Are they accurate? Putting Cheap Ozone Sensors to the Test Researchers at the …
How is Air Quality in Public Transport in the Philippines?
Daily Commuters in the Philippines Face Exposure to Vehicle Emissions and Airborne Viruses. As a regular commuter, I share a genuine concern about the air quality during my travels to and from work. In this context, I conducted a brief examination using the QingPing Pro Air Quality Monitor to assess …
5 Questions with Anna Guo, Founder and CEO of Smart Air
Smart Air was created over 10 years ago when Anna Guo started working with Thomas Talhelm. Passionate about a healthy lifestyle and aware of the importance of clean air, Anna has helped develop a company that provides low-cost clean air solutions around the world. Read a short interview with Anna …
5 Questions with Thomas Talhelm, Founder of Smart Air
5 Questions with Thomas Talhelm, Founder of Smart Air
Can N95 Masks Filter Out Asbestos?
We previously discussed how HEPA filters remove asbestos from the air extremely well. But asbestos causes cancer, so I wouldn’t rely on just a purifier while in the room. I’d want to wear a mask. How Big Are Asbestos Particles? Asbestos particles range from 0.7 to 90 microns. To put this …
Do Air Purifiers Use a Lot of Electricity? -The Hidden Cost of Air Purifiers
Energy costs are often overlooked when buying an air purifier. Although energy efficiency may seem minor, choosing an inefficient purifier can incur large electricity costs. In this article, we discuss how to choose an energy-efficient air purifier and also analyze the electricity costs of running some popular air purifiers. Comparison …
5 Simple Steps to Run a Formaldehyde(HCHO) Cookout
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 …
How Do HEPA Filters Capture Nanoparticles?
Many big purifier companies claim only their HEPA filters capture nanoparticles, like this Molekule ad. Although this claim is false, even journalists repeat this myth. Why is this belief so pervasive? What size micron is a HEPA filter? One reasonable explanation is that the definition of “HEPA” leads people down …
