greenwash+or+lie+about+air+pollution

@http://www.wsj.com/articles/volkswagen-emissions-investigations-should-widen-to-entire-auto-industry-officials-say-1442915079
 * VW cheating emissions standards**

http://www.independent.co.uk/news/business/analysis-and-features/volkswagen-emissions-scandal-forty-years-of-greenwashing-the-well-travelled-road-taken-by-vw-10516209.html

http://www.cnet.com/news/waste-to-energy-green-or-greenwash/