Air filters at German junction suck up harmful dust and nitrogen dioxide

MANN+HUMMEL has retrofitted its 17 ‘Filter Cubes’ in Stuttgart to absorb nitrogen dioxide in addition to particulate matter

German court strengthens diesel ban efforts in Stuttgart

A German court has strengthened efforts to ban older diesel cars in the city of Stuttgart. The city’s administrative court reportedly ordered the state government to rework a proposed air quality plan, saying it wouldn’t bring improvements as fast as originally planned. Environmental group DUH took the city, home to vehicles manufacturers such as Porsche and Mercedes-Benz, to court following […]