South African scientists launch pollution app

Scientists at the University of Witwatersrand have designed South Africa's first app to warn residents of pollution levels. Johannesburg has suffered a spike in coal emissions in recent weeks, causing breathing problems and other health issues. #southafrica #environment #health #coal #pollution #johannesburg #News #Reuters #Newsfeed Read the story here: https://reut.rs/3QctDRE 👉 Subscribe: https://reut.rs/4b8fRGn Keep up with the latest news from around the world: https://www.reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on X: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en