Global 
Austria 
Belgium 
France 
Germany 
Italy 
Netherlands 
Portugal 
Qatar 
Russia 
Saudi Arabia 
South Africa 
Spain 
Switzerland 
UAE 
United Kingdom EU faces clean air test from sand, salt, volcano ash News
Published on 16/07/2012
Volcanic ash, desert sand, sea salt and other forms of natural pollution are adding to rising levels of human-made dirt sullying the air and making it harder, especially for Mediterranean countries, to meet EU environmental regulations. More