Beijing Air Pollution Mystery Solved?

NOTE: The EnviroPlex™ is specifically designed to eliminate indoor  PM 2.5  air pollution in work and living spaces, while cleaning the exterior environment and capturing/sequestering the  atmospheric carbon dioxide that passes through the building.

https://www.ecowatch.com/beijing-china-air-pollution-scientists-2613531931.html?utm_source=EcoWatch+List&utm_campaign=5395875509-EMAIL_CAMPAIGN_COPY_01&utm_medium=email&utm_term=0_49c7d43dc9-5395875509-86119253