There's a list of some of these plants here: https://learn.allergyandair.com/houseplants-indoor-air-quality/ https://learn.allergyandair.com/houseplants-indoor

There's a list of some of these plants here: https://learn.allergyandair.com/houseplants-indoor-air-quality/ https://learn.allergyandair.com/houseplants-indoor-air-quali... One minor trick I use when walking down the street is to rapidly exhale if I've breathed in a particularly bad volume of exhaust pollution, like concentrated diesel fumes, walking on a few paces before re-inhaling. I expect it takes ~1s to detect the bubble of bad air and the surrounding air is polluted too. So just mitigation.