Filed under: Transportation

It looks like the Dutch aren’t the only ones looking to snag some car pollution before it gets too far from the source, with Madrid now also paving at least one of streets with a special asphalt of its own that promises to capture up to 90 percent of the pollutants on a sunny day. Unlike the special mix of concrete used in the Dutch town of Hengelo, however, this method apparently uses a layer of a product called “noxer” that’s affixed to regular asphalt which, again, produces a reaction that turns the captured nitrogen oxide into a more harmless material that can be washed away whenever it rains. What’s more, Madrid is also rolling out another type of pavement that contains recycled tires in other parts of the city, which it hopes will cut down on the city’s noise pollution. No word on any plans to combine the two just yet though.

[Via Autoblog Green]

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Filed under: Transportation

Though we’re hesitant to believe something this fantastic could actually be implemented in real life, word on the pavement has it that Audi is currently running a pilot program that informs motorists “how fast to drive to catch a green light.” Over in Ingolstadt, Germany, 50 traffic lights have been equipped with sensors that beam information to specially equipped whips; the network of “smart” signals not only “adapts to traffic patterns to deliver optimum light switching,” but gives drivers a heads-up in order to get ‘em through lights and cut down on idling / pollution / road rage. We can just hear those red light camera appeals now: “But judge, my car told me to do it!”

[Image courtesy of NOLA]

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