Neat News 2008 (added 2021-06-30)

Moss to clean air

There is an approach to make so-called city trees, that is, biological fine dust filters that are made on the basis of moss. The filters are ventilated and watered so that in a certain area around them the air is cooler and cleaner, since the moss absorbs particles out of the air.

related: #air_filter #moss

News seen at: Der Spiegel - Film of 6:02 plus transcript (in German)