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Posts Tagged ‘Sludge’

New Rule Proposed for Emissions from Sewage Sludge Incinerators

Wednesday, October 27th, 2010

Sewage Sludge IncineratorThe EPA has proposed new rules directed at emissions from sewage sludge incinerator (SSI) units. SSI units are typically found at wastewater treatment facilities and, according to the EPA, are the sixth-largest source of mercury air emissions in the US. The proposal not only limits mercury emissions, but also sets standard and emission guidelines for eight other pollutants, including lead, cadmium, hydrogen chloride, particulate matter, carbon monoxide, dioxins and furans, nitrogen oxide, and sulfur dioxide. However, mercury is of particular interest because the proposed emission standard is more stringent than the mandates that were set under the Clean Air Act.

Learn more about Mercury emissions from sewage incinerators…