Development of an efficient and environmental friendly phosphate fertilizer from sewage sludge ashes (PHOSKRAFT®)

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INNOSUISSE

Project number

8328.1;4 LSPP-LS

Project title

Development of an efficient and environmental friendly phosphate fertilizer from sewage sludge ashes (PHOSKRAFT®)

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Short description (English)	Development of an efficient and environmental friendly phosphate fertilizer from sewage sludge ashes (PHOSKRAFT®)
Abstract (English)	In collaboration with ASH DEC and the VBSA, the ETH will evaluate in this EUREKA/EUROAGRI+/CTI project the effect of phosphate rich granules obtained from the ashes of sewage sludge from which heavy metals have been extracted on the phosphate and heavy metal uptake by crops, on Ca release to the soil and on potential P losses from soils. In addition this project will assess the economic impact of the production of phosphate rich granules in the Swiss context.

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Text

Short description
(English)

Development of an efficient and environmental friendly phosphate fertilizer from sewage sludge ashes (PHOSKRAFT®)

Abstract
(English)

In collaboration with ASH DEC and the VBSA, the ETH will evaluate in this EUREKA/EUROAGRI+/CTI project the effect of phosphate rich granules obtained from the ashes of sewage sludge from which heavy metals have been extracted on the phosphate and heavy metal uptake by crops, on Ca release to the soil and on potential P losses from soils. In addition this project will assess the economic impact of the production of phosphate rich granules in the Swiss context.