The application of biomass ashes for improvement of sewage sludge dewatering

In compliance with the requirements of the EU climate and energy package (3 × 20 %), the biomass consumption in energetic industry is systematically growing. As a consequence, a large amount of ashes is produced which requires the management in line with law and ecology. Stringent requirements conce...

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Bibliographic Details
Published inE3S Web of Conferences Vol. 17; p. 100
Main Authors Wójcik, Marta, Stachowicz, Feliks, Masłoń, Adam
Format Journal Article Conference Proceeding
LanguageEnglish
Published Les Ulis EDP Sciences 01.01.2017
Subjects
Ash
Ashes
Biomass
Biomass energy production
Chemical composition
Construction
Dewatering
Organic chemistry
Physicochemical properties
Sewage disposal
Sewage sludge
Sludge
Sludge drying
Sludge treatment
Waste treatment
Wastewater treatment
Willow
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Summary:In compliance with the requirements of the EU climate and energy package (3 × 20 %), the biomass consumption in energetic industry is systematically growing. As a consequence, a large amount of ashes is produced which requires the management in line with law and ecology. Stringent requirements concerning the chemical composition of ashes prevent the biomass ash from being used in building construction. Specific physicochemical properties of ashes allow for their application in sewage sludge treatment. This paper presents the results of conditioning using ashes from willow combustion in sewage sludge dewatering. The findings could provide a new approach on sewage sludge and biomass ashes utilization.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/20171700100