An inspector checks air quality with the help of a drone equipped with the Sniffer4D sensor. Photo: HandoutAn inspector checks air quality with the help of a drone equipped with the Sniffer4D sensor. Photo: Handout
An inspector checks air quality with the help of a drone equipped with the Sniffer4D sensor. Photo: Handout

How technology is helping clean up the environment – in the skies and under the seas

  • In China, fighting pollution is one of the ‘three tough battles’, together with poverty reduction and achieving financial stability
  • More than 45 major Chinese cities have said they plan to establish a waste sorting system by the end of the year and smaller cities will follow suite by 2025

Topic |   China pollution
An inspector checks air quality with the help of a drone equipped with the Sniffer4D sensor. Photo: HandoutAn inspector checks air quality with the help of a drone equipped with the Sniffer4D sensor. Photo: Handout
An inspector checks air quality with the help of a drone equipped with the Sniffer4D sensor. Photo: Handout
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