Solution provider
To meet the global challenges of the 21st century, all faculties at the University, including experts in law, economy, health, social, and natural science, are engaged in high quality sustainability research.
R&d Project
Bioenergy
District energy
District heating
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To meet the global challenges of the 21st century, all faculties at the University, including experts in law, economy, health, social, and natural science, are engaged in high quality sustainability research.
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Ash from combustion of bio-fuel in power plants contains heavy metals and is currently regarded as a waste product only to be recycled to plantations and cultivated fields in small amounts. ASHBACK aims to improve the economy of bio-fuels by enabling more ash recycling through increased knowledge about both its safety and side effects.
Centre Challenges and Scope
How does ash-toxicity depend on biofuel source, receiver-ecosystem, and soil type? ASHBACK examines:
Perspectives
ASHBACK Center amends ash at both field scale and in reduced laboratory systems. Coupling natural (field) and controlled (laboratory) efforts is necessary to properly evaluate the long-term effects of enhanced ash recycling.
Based on the center’s results, ASHBACK will provide recommendations to modify toxic ash for recycling, either by addition of organic waste or by immobilization of heavy metals to decrease toxicity. The research and its recommendations will contribute to increasing both the economic and environmental sustainability of biofuels.
Collaboration with ASHBACK Center
Currently ASHBACK Center collaborates with Assens Fjernvarme, a Danish energy producer, as well as Hede Danmark, one of Denmark’s leaders within the reuse of residual products for agricultural purposes.
ASHBACK Center welcomes invitations and initiatives to new projects using our expertise and building on our results.
For more information, please visit the ASHBACK website.
Cover photo: Simon Skov, IGN (Department of Geosciences and Natural Resource Management), UCPH