Additivation in Sewage Sludge Combustion: Impacts on Phosphorus Recovery from ash: An overview
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F24%3APU152307" target="_blank" >RIV/00216305:26210/24:PU152307 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Additivation in Sewage Sludge Combustion: Impacts on Phosphorus Recovery from ash: An overview
Original language description
The poster reviews the impact of adding chemicals (additivation) to sewage sludge during combustion on phosphorus (P) recovery from ash. The goal is to extract phosphorus, an essential nutrient for plant growth, from sewage sludge ash (SSA) to produce fertilizers. Additivation helps reduce heavy metals (HM) in the ash, making phosphorus more bioavailable. Different additives, such as chlorides and sulfates, are evaluated for their effectiveness in minimizing heavy metals while maintaining phosphorus recovery efficiency. However, challenges like high chloride content, cost-effective scalability, and alternative chemical sources need further exploration.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20402 - Chemical process engineering
Result continuities
Project
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Continuities
O - Projekt operacniho programu
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů