The Airpura V400 Series delivers advanced protection against VOCs, harmful chemicals, and wildfire smokemaking it an excellent choice for households, offices, and sensitive environments exposed to both indoor and outdoor pollutants
To understand their environmental impact, it helps to look at what they are made of, how they are used, and what happens after they are thrown away
Because most air purifiers have several speed settings, we test for dust and smoke removal both on the highest speed and at a lower speed that runs at a noise level no louder than 50 decibels
PLoS ONE 11 , e0149234 (2016)
Myth 2: If the smoke feels smoother, it must be safer. Smoother smoke can feel cleaner, but feeling is not the same as safety
When the buildings are lit and people are coming and going, it gives you a flavor of this living, breathing, ongoing, ever-changing environment.