Search for dissertations about: "environmental impact of ash handling"
Found 3 swedish dissertations containing the words environmental impact of ash handling.
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1. Chemical Properties of FBC Ashes
Abstract : In this thesis several aspects of ash chemistry are discussed. An issue of primary concern for boiler operators is the formation of ash deposits. New biomass fuels are introduced, many of which have unfavourable ash melting behaviour due to high levels of alkali metal species and chlorine. READ MORE
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2. Stump as a fuel : the influence of harvesting technique and storage method on fuel quality of Norway spruce
Abstract : Uncertain long-term availability of fossil fuels and the negative environmental impact of using it have created an urgent need for reliable renewable energy sources. Wood fuel, particularly forest residues is one of these sources which are in high demand in Sweden today. READ MORE
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3. Characterization, toxicity and treatment of wood leachate generated outdoors by the wood-based industry
Abstract : Wood is a natural raw material, and would hardly be considered a risk to the environment. However, the handling of wood materials on an industrial scale has been shown to have a negative impact on water bodies that run-off from industrial sites that process wood-based materials. READ MORE