Laminar airflow air purifiers have caught people’s attention based on the idea that laminar flow can make portable air purifiers better at preventing infection. The logic is that laminar flow prevents nearby air from being caught up with the clean air coming from the purifier. But can small purifiers produce …
The European Union has tightened its air quality standards, including PM2.5 and PM10, setting stricter limits on these pollutants to reduce exposure and improve public health, bringing the EU closer to WHO guidelines. Here’s a look at which countries are meeting the new standards and which are still falling short. …
This global snapshot provides an overview of air quality standards in India, the United States, China, Europe, Bangladesh, the United Kingdom, the United States, Canada, Australia, Japan, and South Africa, emphasizing the standards for particulate matter, including PM2.5 and PM10. High levels of both PM2.5 and PM10 in the air …
The use of essential oil diffusers such as the popular “Air Wick Essential Mist Diffuser” can be extremely relaxing. Many essential oils such as lavender, tea tree, and eucalyptus are touted to have a variety of benefits ranging from pain relief to boosting your mood. But can essential oil diffusers actually …
Have you ever noticed an unpleasant smell at your gym? That could be a sign of something more concerning: poor air quality. While going to gyms makes you healthier, the air inside may not be as clean as we think. So, how bad is the air you breathe during your …
The boring answer is “it depends on your filter,” but here are three much more useful insights I’ve learned from actually testing HEPA lifespan: I’m not an expert in air pollution. I was just a poor grad student living in Beijing, and I started making DIY air purifiers to cope with one …
With wildfires becoming more frequent and severe due to climate change and human activity, concerns are growing about the health risks of breathing in wildfire smoke. But how does this exposure compare to the well-known dangers of smoking cigarettes? While both types of smoke are harmful, they differ significantly in …
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 …
Air pollution is a problem that affects us all. According to the World Health Organization (WHO), 9 out of 10 people in the world breathe polluted air, which contributes to 7 million premature deaths each year. Achim Haug, founder of AirGradient, decided to do something about it. Inspired by the …
Knitting the Air is a community project that visualises air quality data through the power of knitting in Poplar, East London. Over 120 knitters have contributed to the ambitious goal of knitting data from two Breathe London air quality sensors. Starting in March 2023, their aim is to knit data for the entire year to help raise awareness about air pollution. Caroline Murray, Project Manager at Poplar HARCA explains how it all started and the conversations it is sparking,
