Revisions to Steel Industry smelting Plant Emission Standards Promulgated

摘要

Steel smelting plants are major sources of air pollution. The EPA recently amended the Steel Industry Smelting Plant Air Pollutant Emissions Standards in order to strengthen controls over this category of air pollution source. Although steel smelting plant emissions standards have been tightened in various nations over the last few years, this has been accompanied by technological advancements in emission treatment.