Apparatus and method for reducing particulate matter in urban areas

摘要

The subject of this invention is a device for reducing particulate matter in urban areas (1), such as in cities. The device has at least one suction fan (4), sucked through the fine dust air (2) from the metropolitan area (1) and a cleaning device (5) is supplied, wherein the cleaning device (5) at least a portion of the particulate matter from the air (2) and return them to the conurbation (1). The subject of this invention also forms a method for reducing particulate matter in urban areas (1), especially in cities.