Startup Idea : Road Dust Collector

Everyday dust accumulates along road side and it's pollutes air especially industrial town. Municipal authorities normally collects garbage from housing/shops/hotels. But they don't have any system to pick dust from road/highways. if a vehicle is designed to collect dust it's beneath/side when it moves on road, the dust will be removed during night or less busy hour. It may work like vacuum cleaner. This car clean vast areas along with near by cities with large metro. It can be designed to clean side footpath, concreted areas, parking lot, dusty places. Even it may also pick plastic/paper/other things simultaneously. The suction pump may be attached at bottom and both side of vehicle or something like that. Water sprinkler may also attached to the system to precipitate dust inside the vehicle. If we want to get rid of air pollution we need to collect dust from road/highways/urban areas regularly and dispose them somewhere else. We just need a new kind of vehicle to achieve that.