Sökning: "forestry residues"

Visar resultat 21 - 25 av 25 uppsatser innehållade orden forestry residues.

  1. 21. Characterization and utilization of agroforestryresidues as energy source in Brazil

    Uppsats för yrkesexamina på avancerad nivå, KTH/Skolan för kemivetenskap (CHE)

    Författare :Muhammad Abdul Hayee; [2012]
    Nyckelord :;

    Sammanfattning : Brazil is very much rich in agriculture and forestry. The agro industry occupies an area of 28840726 ha. The more important crops are sugarcane (7080920 ha), rice (289030 ha), wheat (1853220 ha), coconut (283205 ha), cassava (1894460 ha), corn (13767400 ha) and grass (140000 ha). These crops generated 597 million tons of residues. LÄS MER

  3. 22. Can forest fuel contribute in the transition towards a sustainable society? – A cross-disciplinary analysis of economic, environmental and political aspects across Sweden

    Magister-uppsats, Lunds universitet/Miljövetenskaplig utbildning

    Författare :Lina Hällström; [2012]
    Nyckelord :Earth and Environmental Sciences;

    Sammanfattning : This thesis is a pilot study for cross-disciplinary analysis with the aim to compare the prerequisites for sustainable harvesting of forest residues/fuels in southern and northern Sweden from both environmental and societal perspectives. It has three main focus areas: (A) Potential to produce forest fuels; (B) Effects on the nutrient budget; and (C) Practical aspects and attitudes within the forestry sector. LÄS MER

  4. 23. Treatment and utilization of pulp industry residues using Short Rotation Forestry

    Master-uppsats, SLU/Dept. of Crop Production Ecology

    Författare :Fargam Neinavaie; [2011]
    Nyckelord :sludge; pulp; short rotation forestry; willow; Iggesund pulp mill;

    Sammanfattning : Pulp and paper industry produce large amounts of waste annually. Pulp mill effluents are highly polluting and a subject of great environmental concern (Chaudhari et al., 2010). LÄS MER

  5. 24. A holistic assessment of the use of teak at a landscape level in Luang Phrabang, Lao PDR

    L3-uppsats, SLU/Dept. of Soil Sciences

    Författare :Thongsavanh Keonakhone; [2006]
    Nyckelord :teak; growth rate; effect; thinning; pruning; ANOVA; Laos; Luang Phrabang;

    Sammanfattning : Teak (Tectonia grandis) plantation establishment in Lao PDR started in 1942, and has strongly increased since 1980. The total area of teak plantations in the Luang Phrabang province is estimated at 5 587 hectares. Pak Ou district is one of the most important areas with teak plantations in the Luang Phrabang province. LÄS MER

  7. 25. Jämförande tidsstudie vid riskörning med kompakteringsskotare och traditionell "lätt" modifierad skotare

    L3-uppsats, SLU/Dept. of Forest Products

    Författare :Gustav Grybäck; [2006]
    Nyckelord :risskotning; skotare; kompakteringsskotare; kompakteringsrede;

    Sammanfattning : This report is a thesis work for a B.Sc. in Forestry exam at the 5028, SLU. The work was an assignment from Sydved Energy AB. LÄS MER