Nitrogen pollution 'costs EU up to £280bn a year'

The study by 200 European experts says reactive nitrogen contributes to air pollution, fuels climate change and is estimated to shorten the life of the average resident by six months.
Livestock farming is one of the biggest causes of nitrogen pollution, it adds.
It calls for changes in farming and more controls on vehicles and industry.
The problem would be greatly helped if less meat was consumed, the report says.
Nitrogen is the most common element in the atmosphere and is harmless.
It is the reactive form - mainly produced by human activity - that causes a web of related problems.http://www.bbc.co.uk/news/science-environment-13025304