80 uppsatser · sida 1 av 6
hur påverkas lantbruksföretagens ekonomi och produktionsinriktning?
The agricultural sector accounts for about 13 percent of the total load of greenhouse gas emissions from Sweden (Swedish Environmental Protection Agency, 2007). The Swedish objective to reduce the greenhouse gas emissions with 40 percentage units to the year of 2020, based upon …
… The methane gas that is formed provides a harmful contribute to the greenhouse effect, 23 times larger impact than carbon dioxide. It is therefore desirable to minimize the emissions of methane gas from landfills. This may be achieved by drain the landfill of gas. In this thesis …
En studie, ur livscykelperspektiv, av energianvändning och växthusgasutsläpp
… these goods requires large amounts of energy and contributes to 22-31 % of all greenhouse gas emissions occurring in Europe. More than one third of the produced food is discarded instead of consumed, and food waste make up about 30 % of the waste generated by households. 60 % of …
energianvändning och beräkning av koldioxidekvivalenter
… land use. The new life stile of mankind leads to increasing concentrations of greenhouse gases in the atmosphere. Food consumption contributes with approximately a quarter of the total greenhouse gas emission per person and year, why it is an important task to reduce these. The …
Framtida konsumtion, export, import och produktion samt konsumtion under inverkan av ett klimatavtal
… Problems arise when negative aspects of consumption, such as emissions of greenhouse gases, are put in relation to an increased need of energy and economic growth. However, it is important to distinguish between different types of fossil fuels when it comes to their individual …
a possibility to reduce nutrient levels and produce commercially interesting metabolites
… nutritional value. Approximately 800-1000 m3 water is applied per 1000 m2 of greenhouse area during one season in a tomato production. Out of this is about 20-25% drained off and become waste, if there is no recirculation system in the greenhouse. The nutrient composition of the …
… and controlled by the UN. This work demands updated emission factors for greenhouse gases. An emission factor gives information about the greenhouse gasintensity of a service or a product [kg CO2-eq./ functional unit].The purpose of this thesis is to examine how electricity …
… and controlled by the UN. This work demands updated emission factors for greenhouse gases. An emission factor gives information about the greenhouse gasintensity of a service or a product [kg CO2-eq./ functional unit].The purpose of this thesis is to examine how electricity …
… study in Environmental Science examines the amendment of the EU-Directive on. Greenhouse gas emission allowance trading. The Directive is to be considered as a tool for fulfilling the obligations that the Union and its member countries have taken on through the 1997 Kyoto …
fallstudie Uppsala kommun
… method should be able to demonstrate the potential for reducing energy use and greenhouse gas emissions for measures aimed at the stationary energy system in the municipality. It will be used to make longterm projections of energy use and greenhouse gas emissions in order to be …
En sammanställning av kostnader och klimatpåverkan vid tjänsteresor samt analys av sociala effekter vid ett skifte mot videkonferens i en organisation
… län, choice of transport and with a change against virtual meetings affects greenhouse gas emissions and costs. An additional purpose is to gather information about currently known differences between natural and virtual meetings and explain these with a focus on interaction and …
Fallstudie Uppsalakommun
… method should be able to demonstrate the potential for reducing energy use and greenhouse gas emissions for measures aimed at the stationary energy system in the municipality. It will be used to make long term projections of energy use and greenhouse gas emissions in order to be …
en jämförelse av klor och UV-ljus
… the alternative with UV-disinfection contributes to the most amounts of greenhouse gases. The contribution of emissions that led to eutrofication and acidification dominates by the alternative with disinfection with hypochlorite. To compare the human toxic risks two different …
… gas produced in landfills. The gas contains about 50 % of Methane which is a greenhouse gas 20 times worse than CO 2 and should therefore not be allowed to leak into the atmosphere. The Methane is in as large amount as possible used in different plants for example heating of …
In order to reduce greenhouse gas emissions from human activities fossil fuels will have to be replaced with renewable energy alternatives, such as bioenergy. Sweden has a great potential to produce bioenergy derived from forest products and there is currently a great interest …
