Can we rely on DIY air pollution sensors?
- Written by Richard E. Peltier, Associate Professor of Environmental Health Sciences, University of Massachusetts Amherst
Dr. Kofi Amegah of the University of Cape Coast, Ghana, installing a small air sensing unit built by the University of MassachusettsKofi AmegahUntil recently, measuring air pollution was a task that could be performed only by trained scientists using very sophisticated – and very expensive – equipment. That has changed with the rapid...