
Smartphone Could Help Detect Air Pollution
by The Daily Eye Team November 13 2015, 3:13 pm Estimated Reading Time: 0 mins, 30 secsPeople could soon be using their smartphones to combat a deadly form of air pollution, thanks to a new low-cost method of detecting nitrogen dioxide (NO2), a significant air pollutant, says a study. “The revolutionary method we have developed is a great start to creating a handheld, low-cost and personalised NO2 sensor that can even be incorporated into smartphones,” said project leader Kourosh Kalantar-zadeh, professor at RMIT University in Melbourne, Australia. Nitrogen dioxide increases the risk of respiratory disorders in children and can severely affect the elderly in particular.