rudimental shell script to control philips 2889/10 air purifier you 'll need https://github.com/rgerganov/py-air-control and the fine dust, particulate matter sensor https://github.com/opendata-stuttgart/sensors-software
WHO about particulate matter https://www.who.int/news-room/fact-sheets/detail/ambient-(outdoor)-air-quality-and-health
Uncovering global-scale risks from commercial chemicals in air (15.12.2021) published in Nature journal. https://www.nature.com/articles/s41586-021-04134-6