Brussels, 09/07/2008 (Agence Europe) - The European Commission has written to 23 member states (all with the exception of Ireland, Luxembourg, Bulgaria and Romania) to enquire as to what measures have been taken to observe the air quality standard applicable to the largest suspended particles (PM10) originating from industry and vehicles. They will have until 30 September 2008 to reply to the Commission with information attesting to national efforts made to come into line with European...