Since the demands from authorities regarding lower energy consumption havebecome increasingly strict, this puts new pressure on designers and builders, who notonly have to ensure an esthetically pleasing building, but also make sure it issufficiently efficient to pass under new laws and regulations.This thesis takes into consideration a wide range of various parameters and theireffect on a building?s energy consumption. For this evaluation a computer softwarecomparison between the two programs Autodesk Ecotect Analysis and AutodeskProject Vasari was performed.Autodesk Ecotect Analysis is better suited for studies made on individual factors whileAutodesk Project Vasari is better used in experiments regarding the geometricalshape of the stucture itself.The results from the two different software tools used, give us both differences andsimilarities. For instance, both software programs produced the same resultsregarding the importance of the windows of the buildings to ensure a highly energyefficient building, both when it comes to the windows size and their U-value..

Sweden?s energy consumption is divided into three major sectors. One of them is the industry sector. One third of Sweden?s energy consumption is converted in the industries.

A wastewater treatment plant has the task to refine the wastewater from substances that should not be released into the environment. The decomposition process can, in a simple way, be described as follows: micro-organisms breathe oxygen and eat unwanted substances. The environment in which the micro-organism lives is known as sludge and the correct amount of oxygen available in the sludge is important for the decomposition to be effective. The oxygenation of the sludge alone stands for about 30% of the plant?s energy consumption.

The purpose of this thesis is to investigate the democratization process in Kurdistan on the basis of consolidation democracy with focus on arenas defined by Linz and Stepan (1997), namely economic, political, legal, civil society and arenas of state bureaucracy. Furthermore, I intend to explain Kurdistan?s road toward democratization in Kurdistan from 1991 until today, with a focus on the years 2003-2012. The main results are that Kurdistan has developed conditions that support a future consolidation of democracy. However, there are weaknesses in the economic situation, rule of law and the arena of bureaucracy.

This essay discusses immigrants? prospects of constructing an identity in a multicultural society like Sweden. The discussion is primarily theoretical but offers a few empirical examples to demonstrate its relevance. Furthermore, the ontological standpoint of this essay draws on an understanding of the world and our knowledge as constructed which implies that identities are also constructed. The process of identity making is further understood as a relational process in which others recognition is central to the individuals own understanding of his or hers identity.

This study is about an ongoing project in the northern parts of Sweden. Quattro Helix is used as a model for the interaction between four institutional members of the society, in purpose of challenging existing social structures and achieveing community development. The aim is to increase the knowledge about Quattro Helix-model as an approaching method to face the problems in the society through cooperation between Civil society, state, academy and industry. Interviews with eight project members were used as the data-collecting method to capture the perceptions about the project constellations. Information was gathered from two representatives from each of the four actors.

In this study we try to focus on the costs for wear parts on different type of soil tillage machines and at Väderstad Rapid drilling machine. We have studied some of the leading types of cultivators and disk harrows. Among the cultivators we have investigated Väderstad Cultus, Dalbo Dinkomax, Horsch Tiger and Terrano. At disk harrow we have looked at Amazone Catros and Väderstad Carrier. We have made more detailed study on costs for wear parts, working depth, driving speed and diesel consumption.

Occupational stress and the use of alcohol to reduce stress are both separately common in our society. A few researchers have combined the two factors.The aim of this essay was to obtain an increased understanding of how male and female managers estimate their alcohol habits in relation to their occupational stress.We have interviewed nine managers who work at a social services department in Scania. Our main theories were the theory of psychosocial work environment of Lazarus, Karaseks demand/control model, epidemiology- and cultural perspective.Our results were;· Psychosocial work environment contributes to if the interviewed people experienced stress at work.· The grade of control has great influence if the interviewed people experience stress.· There weren't any correlation between stress and increased consumption of alcohol..

This essay is about Swedish government cultural policy.The premise is that cultural policy is a form of welfarepolicy. The welfare state has changed and this affects theconditions for the cultural policy. Welfare is funded andorganized in different parts of society, in three spheres thatcan be said to represent society as a whole. These spheresare the public sphere, the market and the civil society. Theaim is to analyze how the national cultural policy appearedin the 1970s, compared to how it appears today.

This master's theses was carried out on assignment from Stockholm Vatten AB as a part of a project developing new waste water treatment techniques. The goal of the theisis has been to evaluate an anaerobic membrane bioreactor for treatment of waste water from Hammarby Sjöstad. The bioreactor has not been heated and the main interest has been to study the gas production, power consumption and the reduction of organic matter and nutrients.The system has been completed with a reverse osmosis unit and a total of four batch runs have been made with good results. The use of reverse osmosis allows nutrient in the waste water to be reintroduced into circulation as the reverse osmosis concentrate can be used as crop nutrient.The membrane unit is of VSEP ("Vibratory Shear Enhanced Processing") type and an extensive membrane test has been conducted. This so called L-test helped determine the most suitable type of membrane for the system to allow a higher ±ux and thus lower power consumption.

This thesis investigated the possibilities to resume cultivation of an old manor house built of timber and what this would mean from an energy and moisture perspective. The building in this case study is named Sofiedals mansion and was built in 1858 in Valbo 11 kilometers west of Gävle.The structure of the house was documented and used as a starting-point for carrying out calculations focused on energy and moisture aspects. With the help of a number of computer programs and a conducted air tightness test, the buildings energy consumption were calculated and compared with the current building regulations.In addition, the building was analyzed considering energy retrofitting and what it meant for moisture problems. The energy retrofitting consisted of additional insulation, decreasing the buildings permeability through air sealing; window and door replacements. When a building is equipped with natural ventilation it is difficult to know its precise performance and how an energy retrofitting affects it.

The social policy defines what is social problems. There is no clear scientific explanation to why children fare badly and unity in what constitutes a bad parenthood that leads to deficiency of care (Sundell&Egelund 2000). The society's values are fickle and influences what to be defined as social problems. In the prevailing period, the discourse produces the social norm (Claezon 2004).The aim with this study was to examine which children that fare badly and attitudes about it the good and the insufficient parenthood between 1921-1923 and 1997-2007. The survey was a qualitative file study in witch we studied child welfare.

AbstractIn the literature on multiculturalism and group rights there is a strong tradition that sees diversity as something directly paradoxal to unity. In this tradition, scholars put forward a view of multiculturalism as a divisive and exclusionary process which breaks down the cohesion and unity of society. Related to this notion is that of a neutral and universally valid frame of reference in which political dilemmas can be solved; for example a neutral civil sphere where the ?true essence? of society lies. In this essay I attempt to criticise these two notions.

This master thesis sets out to compare the different public transport modes in Stockholm city.Both energy consumption and air pollution are compared. The chosen transport methods are car,bus and metro.Traditionally the rail industry has had environmental arguments as a strong competitiveadvantage when it comes to passenger transportation. However, in recent years the automotiveindustry has been getting more positive media attention regarding environmental issues, forexample Roger Kemp?s statement that the car is the most environmental friendly passengertransportation mode in the UK. This study will show the environmental advantages of railwaytraffic in cities.The energy sources of the world are not endless and the use of the different sources affects theenvironment in different ways.

The process of economic globalization has in recent decades increased the power of multinational corporations. In recognition of their powerful position, corporations have begun to adopt Corporate Social Responsibility as a way of managing their social impact. Their interaction with the surrounding society reaches a peak when involved in large-scale projects, such as the Three Gorges Dam in China and the Narmada Valley Development Project in India. This essay analyses the concept of Corporate Social Responsibility in a comparative study between the two cases. By using current research, it focuses on the role of civil society for making Corporate Social Responsibility effective in developing countries.