Arrangement and method for reducing the particulate matter pollution of ambient air of the transport infrastructure

摘要

The invention relates to an arrangement for reducing the particulate matter load of ambient air of a traffic infrastructure comprising a shaft (1) with a cover (2) having at least one air inlet opening (3), a in the upper part of the shaft (1) provided hooking (4) with an air intake device (5) and a drive (6) therefor, wherein the suspension (4) laterally circumferential grooves (7). Furthermore, the invention relates to a method. With the invention, the particular advantage of a very wide range of applications in the context of transport infrastructure combines. It is just as applicable for the public sewer system as it is for squares, airports, railways, workshops - wherever the reduction of particulate matter pollution is required.