Essays about: "conservation of fuel"

Showing result 36 - 40 of 41 essays containing the words conservation of fuel.

  1. 36. Att återställa en naturlig ordning : skogshistoria och restaureringsbränning i Långsidbergets naturreservat

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Jonas Kling; [2007]
    Keywords : skogsbrand; skogsstruktur; brandbeteende; bränning;

    Abstract : During the late 1800s fire suppression became increasingly effective in northern Sweden which led to decreased areas of fire-disturbed woodland and successive changes in the structure of forests. In the long run this can pose a serious threat to fire-dependent and fire-favored species. READ MORE

  3. 37. CFD model of fluid flow in reactor : A simulation of velocity and heat distribution in a channel

    University essay from Institutionen för fysik och astronomi

    Author : Erik Arlemark; [2006]
    Keywords : ;

    Abstract : The basic problem of operating a boiling water nuclear reactor (BWR) is that of maximizing the power output while avoiding fuel rod over-heating (dry-out). For the safe operation of BWRs this entails a detailed understanding of the flow of water and steam through the reactor core. READ MORE

  4. 38. Socio-economic impact of Prunus africana management in the Mount Cameroon region : A case study of the Bokwoango community

    University essay from KTH/Samhällsplanering och miljö

    Author : Bellewang Nelson Ekane; [2006]
    Keywords : Exploitation; Non-Timber Forest Product NTFP ; Regeneration; Conservation; Sustainability; Community forestry; Sustainable livelihood; Community-Based Natural Resource Management CBNRM ; Socio-economic impact; Management;

    Abstract : In most developing countries, forest resources are a major source of livelihood for forest dwellers. Forests provide fuel wood, farm products, meat, timber and plants of high medicinal value, including Prunus africana. READ MORE

  5. 39. Mullsådd ur ekonomi- och miljöperspektiv

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Kristofer Holmqvist; Bengt Hvalgren; [2005]
    Keywords : växtodling; miljöaspekt; effektivitet;

    Abstract : Today's farming suffers under great pressure from both economical and environmental demands. These demands forces today's farmer to be more efficient only to survive. One solution could be the use of conservation tillage which is a system where the soil is tilled without ploughing. READ MORE

  6. 40. Mullsådd ur ekonomi- och miljöperspektiv

    University essay from SLU/Other

    Author : Kristofer Holmqvist; Bengt Hvalgren; [2005]
    Keywords : mullsådd; miljövänligt lantbruk; ekonomiperspektiv; vattenkvalitet; jordkvalitet; bekämpningsbehov; sockerbetor; höstvete; maltkorn; höstraps; höstvete;

    Abstract : Eftersom dagens lantbruk pressas allt hårdare av både ekonomi- och miljökrav, tvingas lantbruket att bli effektivare och mer miljövänligt. Ett sätt att möta dessa krav är att använda sig av så kallad ”mullsådd”, som är ett system där marken brukas utan plog. Bearbetningen är grund och växtrester lämnas kvar i ytan. READ MORE