Biogas is a gaseous fuel, rich in methane, produced through a biological route in an anaerobic digester. A gas engine 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 combined heat and power (CHP) at Wapnö. Wapnö is an agriculture company located in the southern part of Sweden.

A Biogas plant in SLU?s (Swedish University of Agricultural Sciences) management sustains to behave in con-nection with the new animal stables at Lövsta. There will primarily manure from stables that rot to biogas. The biogas plant will also have the capacity that rot others substrates that can arise in the farm operation. The aim with the biogas plant is to produce non fossil electrical and gas heat for own customs, to reduce smell impact from stables and to make possible different types of research investments within the area.This study has implemented multiple cases study of different investment scenarios.

For the company to work well, it is necessary with a good economy, a high qualitative production and a well working system concerning the environment: the whole cycle on the farm needs to be working. At the same time, debaters about the environmental impacts are also requiring higher demands for the dairy farmers and therefore also the management programs. Management programs for feed evaluation calculations have been more developed over the years. Big amounts have been invested in the new feeding system with NorFor, but no one seems to have asked the dairy farmers what they themselves want to spend their money on, and what they need help with. For the dairy farmers it is necessary that the whole company is controlled in the right way, and much more than just feed evaluation is included in this.

The background of this work is the media discussion about the effect of cultivation on peatsoils on greenhouse gas emissions. It has been argued that row sown and intensivelycultivated crops such as carrots are more likely to emit carbon dioxide than for example grassleys. The association KRAV (an association promoting organic farming) shall, from this yearadapt their environmental policy to be more climate smart and have asked the question if thecultivation of some crops is more climate smart than others? Carbon dioxide emissions fromsoil are due to degradation of organic material and the rate is controlled by microbial activity.The microbial activity is determined by a variety of factors such as temperature, soil organicmatter quality and water content. I have measured the carbon dioxide emission from fourdifferent crops at two different farms.

The purpose of this thesis has been to signify what creates quality for the dwellers. Bycreating a definition of the term we have showed how well the qualitycriteria?s has been fulfilled in the newly built one family house area Pumpkällehagen in Viskafors.The questions the thesis gives answers to is: What is quality for the dwellers inhousebuilding of today? and How well have these quality aspects been carried out in tracthousing areas? These questions have taken us to our main goal: To describe what qualityfor the dwellers is and how well it has been carried out in a certain area.The literature review is describing what was published before the making of this thesis.From four different publications within the concept of quality an analysis template hasbeen enacted. This template has been used for our case study, but is also supposed towork in future analysis of tract housing areas.Interviews was carried out with the areas architects; Ola Nylander and Mattias Karlsson,as well as the client; Mikael Bengtsson. From these we have gathered their point of viewon the background of the area, as well as their view on the term quality for the dwellers.Our work has brought us to enact nine different quality aspects, which we considercreates quality for the dwellers:? The Non-measurable properties? The rooms relative connections? Sufficient and user-friendly property complements? The property complements connection to the apartment? Location of the apartment and connections to the environment? Opportunities of outdoor activities? Orientation and transportation within the area? The social unity? The cost of the apartment and its form of tenureFrom the case study, using the analysis template, we can state that Pumpkällehagen is avery successfully built area where most of our assessment criteria?s and quality aspectshave been fulfilled.

I Sverige sker det ständig en ökning av antal köpcentrum, vilket medför att konkurrensen om kunderna ökar. För att möta en ökande konkurrens och kunders krav har olika köpcentrumägare i allt större utsträckning börjat differentiera köpcentrumen. Syftet med vår uppsats är att undersöka hur val av inriktning påverkar utformning och strukturering av två olika köpcentrum, Triangelns Köpcentrum och Gallerian Storgatan, i Malmö. Vi ska dessutom undersöka hur differentiering och profilering påverkas beroende av deras inriktning. Beroende av inriktning är ett köpcentrum riktat till olika kundsegment. För att nå och tilltala denna kategori försöker köpcentrumets förvaltare stärka varumärket och profilera sig med hjälp av marknadsföring och utformning.

In this report female farmers use of technical equipment is investigated. There is little research made on this subject in Sweden, therefore this report can be seen as an explorative study. Research makes it clear that machinery, throughout history and even today, has been seen as a male area. Heavy machines are often associated with the same attributes as masculinity. Force, power, efficiency and control are some examples.

Syfte: Syftet med studien är att öka kunskapen om de strategiska möjligheter företag har att välja mellan när det gäller IP-skydd på emerging markets. Vidare syftar studien till att presentera en karta av handlingsmöjligheter när det gäller IP-skydd. Studiens bidrag ska särskilt vara till nytta för företag som planerar en affärsetablering på den kinesiska marknaden genom att belysa vad som är viktigt att tänka på och vilka metoder som finns att tillgå för att skydda IP. Förutom detta praktiska bidrag syftar studien även till att ge ett teoretiskt bidrag i form av viss teoretisk belysning av sambandet mellan IP-strategi och konkurrensstrategier i företag. Metod: Studien är av explorativ karaktär varför författarna valt att anta ett hermeneutiskt forskningsideal.

Det finns en direkt koppling mellan den allt högre mjölkavkastningen hos våra mjölkraser SRB och SLB och vissa reproduktionsstörningar. Posten fruktsamhet är idag den största utslagsorsaken i kokontrollen. Högre produktionsnivåer leder till kortare och mer svårupptäckta brunster eller t o m till att brunst helt uteblir. Det tar också längre tid för kon att komma i brunst efter kalvning. Allra tydligast ses detta hos gruppen förstakalvare.

The industrialization in Sweden has increased the large number of areas that have been contaminated with various types of pollution. One of those sites are the property Höjen 3:24 in Arboga where ?Arboga Mekaniska Verkstad? once been. The property wants to increase the use of the old former foundry building with the adjacent ?plate-workshop? and believe there are two options for the building: That the building either should be used as a warehouse/concert hall, or rebuilt into a cultural center. An environmental evaluation has shown that the levels of heavy metals are over the Swedish environmental protection agency guidelines of less sensitive land.

In this report female farmers use of technical equipment is investigated. There is little research made on this subject in Sweden, therefore this report can be seen as an explorative study. Research makes it clear that machinery, throughout history and even today, has been seen as a male area. Heavy machines are often associated with the same attributes as masculinity. Force, power, efficiency and control are some examples.

The agriculture is today in a development that leads to bigger and bigger units in the primary production. To be able to follow this development many companies chooses to cooperate in different ways. The most radical change is when farmers fuses with other farmers and merge into to a big collectively owned operation firm. The reason behind this idea is that the firms achieve the big companies advantages by being complement to each other. The purpose of this essay is to make an economic analysis of two crop production companies who works together in an operation firm.

In agricultural educations you learn to use different economic planning tools, as basis for decision. The purpose and goal of this work has been to find out if economic planning tools are used by the farmers in Sweden. We choose to do an investigation through personal interviews, and used an inquiry to get as equivalent answers as possible from the farmers. This work contains a literature study with relevant facts about the questions that is brought up in the inquiry. This study of literature explains shortly some different calculation methods and bases for decision. It also contains useable information that is important to know before an investment. The questions that are asked to the farmers have focused on the use of calculation methods and economical planning tools.

To achieve a sustainable development, three aspects have to take equal place in the society; environmental, economical and social. To reduce the impact on the environment and the amount of greenhouse gases supplied to the atmosphere, industrialized countries and less developed countries must start cooperating. Also the use of renewable energy sources, like solar, hydro and wind power, have to increase.Wind power has great potential as a future energy supply. It is cost efficient, quickly developed and the resource is abundant and available worldwide.Examinations made in Sweden, indicates that there are difficulties establishing wind power at the same pace as the environmental goals, set by the Swedish government, requires. Mainly because people living nearby potential areas for wind power farms, appeal against the decision.This study aims to investigate differences between how people in Sweden and Brazil look at wind power as a future energy source and at the establishing process.

The aim of this thesis is to study the private owner structure in the Swedish forestry. This will be done with both a investigation of forest owners in Småland the year 2000 and 2001 and also a statistic research for the private forest owners in Sweden right now and over the years. In Sweden more than half of the total forest area is owned by private forest owner, witch is approximately 22 600 000 ha. Private forestry includes the owner categories private person, ordinary partnership and the estate of deceased persons. The main part of the private forestry is to be found in Norrland but also in the rest of Sweden private forestry constitute a large part of the forestry area.