Low-Cost Sensors Could Help Monitor Air Pollution
Ugandan researchershave developedinexpensive air quality monitoring sensors that work in extreme conditions. The sensors could let Uganda and other countries switch from pricey imported monitors. It’s part of a growing effort to develop a broader data pipe of air quality monitors. Jorg Bahl / EyeEm / Getty Images Data from the monitors is processed by artificial intelligence and made available to the public via a smartphone app. Arecent studyfound that outdoor air pollution is increasing across Africa....