Singapore Business Review | ST Engineering tests pollution-filtering bus stop Singapore Business Review It will test the bus stop for 12 months in front of Dhoby Ghaut MRT Station from March 2018. ST Engineering announced that it is launching a “smart” bus stop that can cool riders from heat and filter air pollution called the “Airbitat Oasis Smart Bus ... ST Engineering trials Smart Bus Stop outside Plaza Singapura pumping out cooler, cleaner air |