News tagged with air pollution

Polluted London sets its sights on cars

Gone are the days of London's "pea souper" smogs, but like many European cities, the British capital is once again being choked by pollution—and has road traffic firmly in its sights.

dateApr 09, 2017 in Environment
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Creating waterproof concrete

Water is concrete's ultimate enemy. Although concrete withstands constant beatings from cars and trucks, water can break it down, pooling on its surface and infiltrating the tiniest cracks. Add freezing and thawing cycles, ...

dateMar 29, 2017 in Engineering
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