In fight against pollution, Bangkok deploys drones to spray water
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In fight against pollution, Bangkok deploys drones to spray water

Jan 31, 2019 15:20 IST
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Authorities in Bangkok will be using drones to combat air pollution. The drones were equipped with sprinklers and water was sprayed to lower the PM2.5 particles in the atmosphere. The drones will be used to lower the pollution which has been covering Bangkok’s skyline since December. (Hindustan Times)