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• 11:39, 19 September 2023 USEV talk contribs created page L. EU Ambient Air Quality Directives (Created page with "The European Union's Ambient Air Quality Directives address outdoor air quality within the troposphere, excluding indoor environments and workplaces subject to health and safety at work regulations. These directives, implemented since the 1980s, set air quality standards in the European Union for 12 pollutants, including sulphur dioxide, nitrogen dioxide, particulate matter (PM10, PM2.5), ozone, benzene, lead, carbon monoxide, arsenic, cadmium, nickel, and benzo(a)pyrene...")