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Characterization of Fly Ash Produced from a Sewage Sludge Incineration Facility in Korea
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 Title & Authors
Characterization of Fly Ash Produced from a Sewage Sludge Incineration Facility in Korea
Kim, Seong-beom; Lee, Wontae;
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This study characterized fly ash produced from a sewage sludge incineration facility in Korea to determine if the byproducts can be utilized. All the incinerated sewage sludge was from a city in Korea. To characterize fly ash and to determine if it can be utilized, pH, water contents, elemental components, particle size, surface morphology, heavy metal compositions, and others were analyzed. In average, pH was 6.2, and water contents was about 5%. T-N and were 3% and 24.5%, respectively. Particle size averaged 836 nm; surface morphology did not exhibit any significant results. X-ray diffraction (XRD) analysis results revealed that major components of the fly ash were , CaO, MgO, . Composition of heavy metals by the Korea Standard Methods for Waste Quality did not exceed the criteria for specified wastes in Korea.
Sewage Sludge;Incineration;Fly Ash;Recycling;
 Cited by
Korea Ministry of Environment, "Sewer statistics," (2000-2014).

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