ash
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Dissertation: Wastewater sludge from the forest industry should be utilized as fertilizer
Sludges generated in forest industry wastewater treatment plants have traditionally been burned for energy in factories' bark boilers together with wood bark or other biofuels, which are by-products of wood processing. […]
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New circular economy business is being created in Salo: Millions invested in waste incineration slag processing
A new local circular economy business will be created in Salo when Lounavoima and Salo Hyötykäyttö launch the processing of slag generated from waste incineration in Lounapuisto at the beginning of September. The project […]
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Fertilizer from fireplace ashes, exchange of goods without money - business ideas from ninth graders in Meri-Lapland were awarded
The Kemi Circular Economy Center's sponsored classes were inspired to come up with a record number of circular economy-related business ideas in a challenge competition. As many as forty groups participated in the video-based competition challenge with their own business ideas, which is […]
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Fly ash from Jyväskylä power plants is recycled as an ingredient in cement
Energy company Alva and Finnsementti have signed a new agreement that ensures the utilization of fly ash generated at the Rauhalahti and Keljonlahti power plants in Jyväskylä in cement production. Cooperation […]
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Ashes as circular fertilizers: A new method from the University of Jyväskylä promotes the utilization of ash in forest fertilization
A method developed by the University of Jyväskylä expands the range of ashes suitable for forest fertilization. Thanks to the method, even ashes that were previously not suitable for use due to their high content of harmful substances […]
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Bio blanket Kainuu – Wood, pipe and cotton
Commercial cooperation The Biopeitto Kainuu project is considering how to patch up the traces of mines in a way that reduces environmental impacts. More information about the project can be found on the Natural Resources Institute Finland website. […]
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Power from power plant ash for biogas production – a great additive for the digestion process
Ash could be an excellent additive to the biowaste digestion process. It improves both methane production and the fertilizing properties of the digestate. This is the conclusion reached by a study from the University of Jyväskylä […]
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Experts in new land development come together in the new UUMA5 program
New urban development has already been promoted in Finland with four UUMA program packages. This spring, the fifth UUMA program was launched, which will be completed at the end of 2026. The latest UUMA5 program […]
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