Smog

02005-07-24 | Uncategorized | 0 comments

Using technology already available for self-cleaning windows and bathroom tiles, scientists hope to paint up cities with materials that dissolve and wash away pollutants when exposed to sun and rain.’Among other things, we want to construct concrete walls that break down vehicle exhausts in road tunnels,’ said Karin Pettersson, a spokeswoman for Swedish construction giant Skanska. ‘It is also possible to make pavings that clean the air in cities.’

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