A computer model based on minimization of the free energy, capable to predict contact angles and spreading transitions between Wenzel and Cassie mode for drops placed on surfaces with different topography were implemented in matlab. Simulations were compared with experiments documented in the literature. These showed that reported transitions between Cassie and Wenzel mode can be explained by minimization of the free energy. In this report, a study on the possibility of constructing water repellent paper surfaces with a combination of treatment with octadecyltrichlorosilane and topography changes, is included..

During installation and operation of a geothermal heat pump system leakage of an antifreezing agent can appear in a borehole and leak out in surrounding groundwater. To guarantee high quality drinking water for generations to come Sweden has dedicated some areas as water protection areas. The local authority gives permits for the installation of heat pump systems within water protection areas. Before giving a permit the local authority makes an evaluation of the risks involved in installation and operation of the system within the area. By keeping a certain distance between the protected object in the area and the heat pump system the risk of polluting the protected object with an anti-freezing agent can be reduced.This thesis makes a comparison between three different methods of calculating an appropriate distance between the protected object and the heat pump system.

The aim of this paper is to explain and compare non-compliance of two EU-directives, ?the quality of bathing water? and ?the working time directive?. This study answers the questions: Why didn?t Sweden implement the directive on bathing water quality and the working time directive correctly? Are the reasons for non-compliance the same or different in the two cases? The paper is designed as a case study and with an explanatory attempt we explain why the two directives weren?t implemented correctly in Sweden. The theoretical approach is based on both general- and EU-specific implementation theories.

The main focus for this essay is to describe the relationship between human and nature through a material investigation that takes its shape through sculpture. With the help of a fairytale-like story the reader can share the creation of the sculpture and how my thoughts flow through the process that will result in an exam project. Rooted in earlier projects I discuss the crash between civilization and the wilderness as well as talking about the likeness of the creative process and child play. I also discuss the body's place in the forest and the loneliness that we humans created that has cut us off from the rest of the creatures and plants in the forest. My aim is that in the final piece I will create a fiction place where these can be joined together again.

This Master thesis is about how to involve young people in a creative process. The aim is to see what methods can be applied to make them reach the kind of knowledge they need to be able to contribute to the creation of a memorial place. Issues such as if a place that displays death has a right to exist in an urban environment or why young people should be involved in the creative process are brought up and discussed in this thesis.The memorial place that the young people contribute to is unique, in some sense, due to it not commemorating any special event or person. The purpose of the memorial is rather to serve the public when larger catastrophes occur or to serve individuals who do not have a grave they can visit to commemorate their loved ones. The idea is to place the memorial in an urban setting in the city of Borås.In this thesis the process that the young people participate in is reported in a form similar to a diary where the reader can follow the developments of the young participants, from how they gain knowledge to how they develop their ideas.

The lack of fresh and clean water today causes severe problems, mostly in developing countries. Waterborne diseases like typhoid, cholera, amoebic dysentery and diarrhea create health problems and deaths among people. There is a need for low cost interventions like household-based water treatment and safe storage (HWTS). Solvatten AB is a Swedish company based in Stockholm. Their product, Solvatten, is a household water treatment unit that can treat water containing viruses, parasites and bacteria.

The purpose of this study is to analyze how places can be marketed through tourism brochures. The study is based on a discourse analysis and texts and pictures from three brochures, which come from the region of Småland in Sweden, have been analyzed. The first brochure is from Visit Småland, the second from Vetlanda municipality and the third from Värnamo municipality. With the rise of globalization one of the consequences has been the increased opportunity for tourists to visit places all over the world, which also resulted in a greater competition between places than before. One reaction to this has been the increased marketing of each place unique characteristics in the tourist brochures.

Stage Design is design for action and contains décor, side-scenes and properties, as well as costume and grease-paint. The one responsible for this is the Stage Designer, who together with the Director, creates the best conditions for the actors to perform in. The stage, where the play takes place, could be either in a theater, an auditorium, or in another sort of room, at another place, inside or outside, and where the place itself inspires to theatrical performance and expressions. This type of theater is called Site-specific theatre. Two examples of this is the workshop ?Skogen sjunger? (eng.

During the last years the number of Swedish detective stories which take place in the province outside the big cities has increased enormously. In this study I have analysed the novels by the three authors Viveca Sten, Åsa Larsson and Johan Theorin to investigate the connection between the milieu and the story and in what way it is involved in the crime riddle.They all keep to the formula of the classical detective story but represent different variations within this formula. In spite of the differences in their stories the basic pattern is the same. As their protagonists the authors are emotionally connected to the place in the novels. This connection it strengthen by the authors themselves as well as the publishing companies when introducing them on the market.

This bachelor?s thesis describes a qualitative case study of a public library as ?third place?, a place besides from home and workplace visited frequently for conversation. The subject is chosen because of the many roles of public libraries. The main query of the study is ?What view does the public library have of its role as third space and how does that relate to the way utilization of the public library as third place is seen??.

In 2010, Airwatergreen AB started testing their new technology, the Airwaterwell, an atmospherical water generator of their own design that is running on solar heat, with a production capacity of three litres of water per day and m2. The purpose was to focus on foreign aid organizations as main purchasers for project investments towards rural communities in developing countries that suffer from lack of, or compromised quality of drinking water. In order to further understand if this technology would bring a positive impact in the developing countries, the company contacted the Swedish University of Agriculture for a socio-economic study of the Airwaterwells? potential. The authors elected Cost benefit analysis as the appropriate method for conducting the study and India became the study region because of its many problems with water related issues such as diseases as well as insufficient water supply for households. The regions that this study is based on are Gujarat, Haryana and Uttar Pradesh given their differences in income, health situation and poverty rate.

In many European countries there is an increasing concern about the occasionally high concentrations of nitrate and pesticides in drinking water. The advent of the EU Water Framework Directive particularly highlights this. The directive states that all large drinking water sources should be identified and protected from pollution before 2009 and that by 2015 all water bodies should reach a 'good status'. In Sweden about 60 percent of the drinking water sources have protection areas. This means that about 700 new water protection areas need to be designated before 2009. This will affect many farmers, restricting their farming practices. The purpose of this study was to investigate which methods are used in other countries concerning nitrate and pesticide pollution from agriculture. From this, the expectation was to generate ideas on what could be undertaken in Sweden when designating new protection areas.

Syftet med denna uppsats är att analysera en enkät som Expansiva Växjö genomfört för att få en bild av Växjös image och undersöka hur nära denna ligger den önskade profilen. Därefter jämförs den strategi som valts för platsvarumärket Växjö med teorier om place branding och i vilken grad dessa tillämpas. Utifrån vår analys av Växjös image och strategi, samt med hjälp varumärkesteori, undersöks också om skapandet av varumärket har potential att bli framgångsrikt eller ej..

This study is based on AgroSeas business idea from environmental problems to valuable resource, with the objective to optimize a method to purify the already eutrophicated Baltic Sea by harvesting water plants, mainly reed. The nutrients will then be recirculated to arable land through residues from biogas production. The amount of nutrients that can be removed by harvesting the biomass depends on the amounts of biomass and the nutrient content of it, which in turn is strongly dependent on the nutrient concentration of the surrounding water. Vegetation suggested in the study for an effective nutrient uptake is helophytes: reed, cattails, reed canary grass, reed sweet grass in shallower water and lemnoideaes: duckweed and nymphaeids in the deeper parts. Competitive species has high purification ability but requires regular maintenance to avoid channeling and overgrowth. Regarding time and method of harvest, effectiveness may be improved by: harvesting plants above the water level and after flowering, a border is kept, harvesting twice a season, a bigger machine and a regular maintenance. This literature has illuminated a major environmental problem and it has been suggested optimizations for a method for cleaning the Baltic Sea through harvesting water plants, but to get a definite answer for the optimal method for each site tests should be carried out, this because many factors determine to what is suitable for each, specific environment. .

The thesis aims to be an informative study for landscape architects and hopes to contributeto an understanding of ways water can be used and managed at sites lacking open, greensurfaces.The title "intelligent water design" should evoke the reader?s thoughts concerning intelligentaspects of water. Text, images and the design proposition give hints about these aspects.In the first part of this thesis, various examples of water design are presented. The chosenexamples are all applicable in urban environments with a high percentage of impervioussurfaces.The second part examines Gjutarplan, an urban square in the centre of Kallhäll, in Järfälla,north of Stockholm. Gjutarplan is first framed in a geographical and historical context.