Brussels, 21/09/2001 (Agence Europe) - On Thursday, the European Parliament approved, in Brussels, the joint text that resulted from conciliation procedure with the Council (see EUROPE of 5 July, p.15), on two legislative texts essential for improving air quality in the Union (see EUROPE of 5 July, p;15). The texts concern directives fixing national emission ceilings for certain atmospheric pollutants (sulphur dioxide, nitrogen oxide, volatile organic compounds and ammoniac) and the amended...