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… in various industrial sectors, as well as transport, which lead to emissions of sulphur dioxide, nitrogen oxides, and … from high- to low-nitrogen fuels or from coal to gas) can lead to lower NOx emissions but there may be certain … and pure sulphuric acid, an excessive ammonia slip may lead to problems in maintaining quality standards. 35. The …

… plants and animals. Surface water acidification can lead to a decline in fish population and other aquatic … Metals Protocol targets three harmful metals: cadmium, lead and mercury. Parties are required to reduce their …