title: Ireland faces challenge on air quality; finalises IPC system.
mesh_terms: D000397:Air Pollution / Q000331:legislation & jurisprudence / Q000517:prevention & control*; D006801:Humans; D007221:Industry; D007494:Ireland; D011050:Policy Making; D011640:Public Policy; D001335:Vehicle Emissions
chemical_list: D001335:Vehicle Emissions