364 uppsatser · sida 19 av 25
effekter på tillväxt och social beteende vid utfodring
… due to dietary treatment. In the first group the pigs were fed 20 % of the energy in the feed ration by long grass/clover silage (LE) and the remaining 80 % by a cereal concentrate. Group two was fed chopped grass/clover silage mixed with cereal concentrate (HE) in the same …
an analysis of key actor’s positions in Sweden
Bioenergy from the forest has been heavily debated in Sweden for several decades due to the interest of society to decrease dependence upon fossil fuels and limit the effects of climate change. The actual use of bioenergy from the forest has shifted over the years but increased …
… power plants with total yearly generation of 30 TWh. Wind power is an variable energy source that needs to be balanced by other energy sources. In Sweden the Swedish hydropower can be used for balancing a large scale introduction of wind power. The hydropower balancing capacity …
… power plants with total yearly generation of 30 TWh. Wind power is an variable energy source that needs to be balanced by other energy sources. In Sweden the Swedish hydropower can be used for balancing a large scale introduction of wind power. The hydropower balancing capacity …
The purpose of this thesis was to examine how locally produced bioenergy may contribute to meet the climate target year 2050 in the municipality of Uppsala. The goal of reduced GHG-emissions from current 6,8 ton CO2-equivalents to 0,5 ton CO2-equivalents per capita and year …
En undersökning om riksdagspartiernas miljöideologiska närings-, miljö- och jordbrukspolitik under mandatperioden 2002-2006
… of environment and agriculture, also matching the search words environment and energy, was compared and analysed. What has emerged is that all parliamentary parties express a desire to create an energy production and producing guide lines which are stringent environmentally and …
a multi-level perspective of change dynamics within the Swedish construction sector
… of buildings in the EU accounts for half of the EU’s extracted materials and energy consumptions, and a third of greenhouse gas emissions. In the past decade, the construction sector has responded to such concerns by focusing on post production energy efficiency. However, new …
en fallstudie i Elleholm, Karlshamns kommun
… av resurshushållande växthussystem i Elleholm som drogs under masterkursen Energy Landscapes, våren 2014. Målet med examensarbetet har varit att bidra med djupare analys av växthusutbyggnad utifrån teori och att med en landskapsarkitektonisk vinkling rekommendera placering och …
Feldetektorer och sommardriftläge
Renewable energy and the charging of electrical vehicles will increase in the future. Therefore the risk of outages is also increasing, partly because renewable energy is intermittent and the production amount can change fast. Charging electrical vehicles is often demanding high …
Hur elbilar och solceller påverkar på det lokala elnätet
… and laws in order to make it easier for private sector to invest in renewable energy sources. Our project focused on the impact of the solar cells and electric vehicles on the low voltage electricity distribution. Solar cells have become more popular than ever and that leads to …
en projektanalys utifrån ett företagsekonomiskt perspektiv
… generates combined heat and power, which can be used at the farm to reduce energy cost. The process also generates a digestate, with better utilization of nutrient compared to cattle manure. The aim of this study is to analyze the profitability of a farm-scale biogas plant for …
Malörten AB: s jordbruksfastigheter
… bushes on a fallow field and also receive subsidies we suggest that perennial energy plants should be planted in some parts of the buffer strips. Perennial energy plants have several benefits, such as income when harvested and game preservation. In addition we have suggested …
… lines of SRB with low or high milk fat content at equal and high milk energy production. Because of this, three breeds/selection lines were investigated; SRB-low fat, SRB-high fat and SLB. Cow and calf were individually weighed after the calving and calving performance was …
… the School for Forest Engineers, SLU. The work was an assignment from Sydved Energy AB. The aim of the work was to compare the operational productivity between two kinds of forwarders for extraction of harvesting residues, one forwarder with a special compression device and one …
… a renaissance as production units. In the light of the today’s debate about energy ? and environment and the condition concerning this, the unheated greenhouse becomes an alternative. The purpose of this essay is to make an arguing synopsis about unheated greenhouses for using …
