Development of a Process for the Enhanced Phosphorus Recovery from the Organic Matrix of Agricultural Residues
Berichte aus Forschung und Entwicklung IGB, Band 63
Astrid Alejandra Campos Cuellar
Hrsg.: Fraunhofer IGB, Stuttgart
2014, 172 S., num. mostly col. illus. and tab., Softcover
Sprache: Englisch
Stuttgart, Univ., Diss., 2014
Fraunhofer Verlag
ISBN 978-3-8396-0781-7

zur Open Access Version

Inhalt
Phosphorus (P) can be recovered in a sustainable way from agricultural residues (e.g. animal manure, digestate). However, current state of the art technologies can only recover the soluble inorganic P in the liquid fraction after mechanical separation, which can be as low as only 20% of the total P content. In this thesis, enzymatic and chemical processes for the increase of this soluble P content in the liquid fraction were investigated. In addition, a concept for the integrated nutrient recovery from pig manure was proposed.

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