The CEO of SJMotor explains the technical principles of the wet filter, which is being used in their newly- revealed cleaning truck. The vehicle was presented on the front yard of the SJMotor factory in Eonyang-eup, Ulju-gun, Ulsan, on the 11^th of this month, and it will be used for removing fine dust from roads.

Our unwelcome guest, fine dust, again, has found its way into the Korean Peninsula. The concentration of fine dust, the “invisible Assassin,” is very high around street areas. Fine dust spurting vehicles, like diesel cars, are the main cause of this. Even though people use masks while using public transport, avoiding the fine dust’s air strike is not easy. Isn’t there a way to just wash all this fine dust away? This thought became the incentive for SJMotor to develop the technology for this cleaning vehicle, which will suck the fine dust away for years to come..... [See the original story]