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… reduced by 70 per cent, emissions of non-methane volatile organic compounds have been cut by 50 per cent and nitrogen … a wider array of pollutants including ground-level ozone, persistent organic pollutants, heavy metals and, most … dibenzofurans PCN Polychlorinated naphtalenes PEMA Pollutant emission management area PF Pulverized fuel PFBC …

… Smog is formed from the reaction of sunlight, volatile organic compounds (VOCs) and NO . VOCs come from a variety of … Convention on Long-Range Transboundary Air Pollution on Persistent Organic Pollutants (the 1998 POPs Protoco”) was … policy by specifically including the short-lived climate pollutant black carbon (or soot) as a component of particular …