Essays about: "svartkol"
Found 2 essays containing the word svartkol.
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1. Evaluating energy efficiency and emissions of charred biomass used as a fuel for household cooking in rural Kenya
University essay from SLU/Dept. of Energy and TechnologyAbstract : In sub-Saharan Africa a large share of the energy use utilize biomass as a fuel. In some countries more than 90 percent of the energy use is biomass. This energy is primarily used for cooking, heating and drying. READ MORE
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2. Tillsats av biokol till en svensk sandjord : effekter på lustgasavgång, kväveretention och andel vattenfyllda porer
University essay from SLU/Dept. of Soil and EnvironmentAbstract : In a column experiment the effect of three different biochars on nitrous gas emissions, nitrogenretention and water filled pore space (WFPS) were studied in a Swedish sandy soil, classified as aCryopsamment. Ammonium retention was positively correlated, while KCl-extractable ammoniumwas negatively correlated, with the specific area of the biochars. READ MORE