Essays about: "forestry residues"

Showing result 1 - 5 of 23 essays containing the words forestry residues.

1. 1. Cultivating oleaginous yeast on spent mushroom substrate and logging residues hydrolysate : an assessment of yeast growth on side product substrates from the food, agriculture, and forestry industry

   University essay from SLU/Department of Molecular Sciences

   Author : Robin Lukic; [2023]
   Keywords : Lignocellulose; side products; oleaginous yeast; yeast oil; microtiter plate system; redox indicator; yeast growth; spent mushroom substrate hydrolysate; logging residues hydrolysate;

   Abstract : There is an interest in finding alternatives to vegetable oils because of negative environmental impact. Many green sectors generate an abundant amount of side products that are inedible and consist in large of lignocellulose rich materials. READ MORE

3. 2. Analysis and Valorization of Bark from Silver Birch, Scots Pine, and Norway Spruce : Compositional analysis of bark from common Swedish trees in forestry, to optimize sustainability procedures and monetary value of bark residue

   University essay from Umeå universitet/Kemiska institutionen

   Author : Isak Lindbäck; [2022]
   Keywords : ;

   Abstract : Silver birch, Scots pine, and Norway spruce are the three most common types of trees in Sweden and make up to 90% of standing volume in Swedish forests (Skogsstyrelsen 2015, 3). With millions of cubic meters of wood being cut down annually, bark and other residues that cannot be used for sawn timber is left over and burnt for energy. READ MORE

4. 3. Okonventionella grovfodermedel som krisfoder till nötkreatur

   University essay from SLU/Dept. of Animal Nutrition and Management

   Author : Christine Alveblad; [2021]
   Keywords : foderbrist; grovfoder; skogsprodukter; vass; barrträd; lövträd; strategier;

   Abstract : Under torrperioder eller andra extrema väderförhållanden kan foderbrist uppstå. Detta skedde i Sverige år 2018 och lantbrukare blev tvungna att hitta andra vägar för att få fram foder till sina djur. Ett ökat intresse för okonventionella fodermedel så som vass och skogsprodukter har setts. READ MORE

5. 4. Agricultural waste and wood waste for pyrolysis and biochar : An assessment for Rwanda​

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Jenny Eliasson; Viktor Carlsson; [2020]
   Keywords : Biochar; Pyrolysis; Biochar feedstock characteristics; Agricultural waste; Composition crop residues; Wood waste; Agricultural production Rwanda; Ultimate analysis; Structural composition; Heating Value; RPR; Biokol; Pyrolysis; Råmaterialegenskaper biokol; Jordbruksavfall​; Sammansättning jordbruksavfall; Träavfall; Jordbruksproduktion Rwanda; Värmevärde;

   Abstract : A high priority in order to combat climate change is disposal of waste. In low-income countries, a large portion of biomass residues generated in the forestry, agricultural and industrial sectors could be usable, instead of being seen as waste. For instance, it could be converted into biochar, which is proven to have many environmental benefits. READ MORE

6. 5. Swedish FES-related policy : integration of national objectives and factors affecting local actors’ policy respons

   University essay from SLU/Dept. of Forest Economics

   Author : Anna Gebre-Medhin; [2020]
   Keywords : conflict-management; decision-making support; forest ecosystem services; forest policy; policy implementation; policy integration; Sweden; beslutsfattande; konflikthantering; policyimplementering; skogliga ekosystemtjänster; skogspolitik; Sverige;

   Abstract : Paper 1 There is a trend towards intensification of forest use in many European countries, fuelled by an increased demand for forest products and services, driven by the global population, income growth and an increasing per capita consumption of forest products and forest ecosystem services, and politically promoted by a shift towards a bio-based economy. Based on the assumption that decisions on forest management relate to synergies—e. READ MORE