Fly Ash: Difference between revisions
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[[Category:Tonnage & Waste Types]] | [[Category:Tonnage & Waste Types]] | ||
Fly | [[Fly Ash]] and [[APC Residues]] (Air Pollution Control Residues) are the by-products of the flue gas cleaning process in [[EfW]] and [[Combustion]] processes and can often be combined into one waste stream. Fly Ash, which is a light-weight ash, can be recovered and used in a manufacturing process, such as cement manufacture. APC residue is typically a mixture of ash, carbon and lime. It is a [[Hazardous Waste]] which is currently disposed of at a [[Hazardous Landfill]] or undergoes further processing such as washing or stabilisation to send to a [[Non-Hazardous Landfill]]<ref>WRAP, 2019. [http://www.wrap.org.uk/sites/files/wrap/6_O_And_EFW_Guidance_Outputs.pdf EfW Outputs and Residues Guidance on the management of energy outputs and residues including air pollution control residues and incinerator bottom ash.] [online] EfW Development Guidance. [Accessed 30 Oct. 2019] </ref> normally in a [[Stabilised Non-Reactive Hazardous Waste]] Cell . | ||
==References== | ==References== | ||
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Latest revision as of 12:13, 2 September 2021
Fly Ash and APC Residues (Air Pollution Control Residues) are the by-products of the flue gas cleaning process in EfW and Combustion processes and can often be combined into one waste stream. Fly Ash, which is a light-weight ash, can be recovered and used in a manufacturing process, such as cement manufacture. APC residue is typically a mixture of ash, carbon and lime. It is a Hazardous Waste which is currently disposed of at a Hazardous Landfill or undergoes further processing such as washing or stabilisation to send to a Non-Hazardous Landfill[1] normally in a Stabilised Non-Reactive Hazardous Waste Cell .
References
- ↑ WRAP, 2019. EfW Outputs and Residues Guidance on the management of energy outputs and residues including air pollution control residues and incinerator bottom ash. [online] EfW Development Guidance. [Accessed 30 Oct. 2019]