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.
Although Bangalore is one of India’s fastest-growing cities, this has come at the cost of more air pollution. According to Greenpeace South Asia in 2020, an estimated 12,000 people in Bangalore died due to air pollution. To help improve Bangalore’s air pollution, the city has installed its first smog tower. …
NO2 is an important pollutant to track because exposure to high concentrations can lead to respiratory problems in humans. So did India’s nitrogen dioxide levels improve in 2021? How did COVID-19 lockdown affect NO2 levels in India? Why NO₂ is Dangerous NO₂ can transform into ground-level ozone, which poses a …
A whole range of technologies and solutions for COVID reduction in schools, offices, and homes have burst onto the market. But which ones work at reducing COVID-19 spread, and which ones don’t? The CDC has published a detailed article outlining their recommended ways to improve ventilation and reduce COVID exposure. …
COVID-19 is spreading like wildfire again with the emergence of the Delta variant. Even after nearly two years and a vaccine, it is clear that vaccination alone is not enough for protection against the Delta variant. In this article, we share some important tips and knowledge for further protection against …
The demand for air purifiers in hospitals has surged due to COVID-19. Hospitals have turned to air purifiers to remove COVID-19 particles from the air. In this article, we tackle what you need to know about choosing an air purifier for a hospital setting. Can Air Purifiers Capture COVID-19? Yes, …
Toxic chemicals have polluted Bangkok air since the Samut Prakan factor blast on July 5th. How can residents protect themselves and filter out these dangerous gases from their homes? Luckily, there is a relatively simple trick to remove dangerous chemicals from your home. Large Amounts of Cancer-Causing Styrene Released from …
How well does the Sqair air purifier clean an average bedroom? Impressive specs are one thing, but we wanted to put the Sqair to the test in real-world conditions. The Real-World Test We tested the Sqair in a 15 m2 (162 ft2) bedroom in Beijing with the doors and windows …
Air pollution is one of the biggest killers in Delhi. So, it would make sense to wonder whether exercising on a polluted day in Delhi does more harm than good. Below is a picture of people exercising in Delhi with PM2.5 air pollution levels at 150 micrograms or an AQI …
It can be difficult to tell when to replace a HEPA filter. Should we one by looks? Probably not. Going by looks turns out to be a poor measure of filter efficiency. The best way to test a HEPA filter’s efficiency and determine when to replace it is to use …
Over 50% of homes in America have mold growing in them. Mold can be a hassle to deal with, especially in damp areas such as basements. So, are air purifiers of any use for mold and mildew removal? Although air purifiers do not remove mold and mildew from the wall, …
