Nitrogen oxide purifying concrete

Posted on August 7, 2008 by Robin

The Dutch town of Hengelo will be trying out concrete that binds nitrogen oxide particles and using an additive turns these into harmless nitrates which are washed clean by the rain. Hengelo is testing this in one half of the new roads and measuring the effecacity by next summer.

Robin

razor@edgarbv.com https://www.edgarbv.com

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