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3620 Uppsatser om Municipal water treatment - Sida 47 av 242
Informationssökning för barn och ungdomar politiska dokument och konkret verksamhet
The topic of this essay is information seeking for children and young people in municipal libraries. This is based in the growing need for information seeking skills in the Information Society. Policy documents on the topic are scrutinized and related to a concrete praxis. Data has been collected through two case studies; one carried out in Ronneby and one in Trandared, Borås. These cases where chosen because of the existence of a local policy for library skills and information search for 6 to 12-year-olds.
Aktivering av en dissolvingmassa med enzymer före en konventionell viskosprocess
In conventional viscose manufacturing, a large amount of carbondisulfide is consumed. This amount has to be decreased to keep the production cost down and to reduce the environmental impact. The purpose with this work was to show if an enzyme treatment of a dissolving pulp could increase the degree of substitution in the viscose so that the amount of carbon disulfide consumed in the process could be decreased. Previous investigations by Kvarnlöf (2007), Engström et.al. (2006) and Henriksson et.al.
Dans i skolan : Vad finns det för dans i Vänersborgs kommuns skolor?
Pupils learn in different ways, varied teaching is needed to encourage all pupils. Aesthetic can be a good tool in this work and dance is one of the aesthetic subjects that can be used in the education. Dance gives the pupils an awareness of their bodies and what they can express through it. The essay discusses diffrent angel of incidence of dance in school and its positive effects and examines what kinds of dance there are in the schools of Vänersborg?s municipal.
Kommunal självstyrelse - en myt? : En lokalhistorisk studie av Borgviks kommun 1861-1924
The hypothesis of this study is that the local government act in Sweden 1862 was an instrument for the state to keep its´ political influence on the local level. It did not open for local self-government. The swedish historians Dahlkvist and Strandberg description of the Swedish local government act support this hypothesis, as does the analysis of political scientists Pettersson and Söderlind. The general opinion that the local government act opened for local self-government does still exist among many swedish historians.This study had two aims. The first was to investigate the actual extent of self-government in Borgvik, a small municipality in Sweden during the period 1861-1924.
Motiverande samtal Inom Kriminalvården MIK : En kvalitativ studie om frivårdsinspektörers upplevelser av MIK
The purpose of this essay is to describe how probation service officers regard their professional role and their liberty of action within the motivational treatment program, MIK, and the probation organization. To answer the purpose three questions were formulated: 1) Does the probation service organization affect the individual discretion for the probation service officers, and in that case how? 2) Does the motivational treatment program, MIK, influence the probation officers? professionalism and their professional role? 3) What advantages and disadvantages do the probation service officers consider MIK being related to? The method conducted in the study was interviews with five probation service officers in Stockholm. The interviews were combined with a theoretical framework based on themes as organization, professional role, professionalism and motivation. The result showed that probation officers consider themselves to have a relatively high discretion within their work.
Utveckling av kyl- och smörjsystem för ekobilen Agilis HCCI motor
Every year, KTH participates in the Shell Eco Marathon, a competition whose goal is to design a vehicle that can go as far as possible using only the equivalent energy of one liter of petrol fuel. This year, one of KTH?s contributions to this race is the Agilis prototype; a car powered by a uniquely configured HCCI-engine developed at the university. The engine is dependent of several subsystems in order to work properly, among other, systems for cooling and lubrication.Combustion engines are in need of a cooling system that reduces the heat developed during the combustion. In general, two main types of cooling systems are employed; either air cooling, where the outside of the cylinder is exposed to a flow of the surrounding air, ore water cooling, where water flows in tubes around the engine, and the heat are transferred by the water to the surrounding air through a heat exchanger.The purpose of the lubrication system is to prevent the friction that builds up in the interference between moving parts in the engine.
Omkonservering av Vattendr?nkt L?der Analys och Metodutveckling f?r Vasaskeppets L?derartefakter
In the collections of the Vasa Museum, 100 leather objects have exhibited salt precipitations. The objects,
that have previously been impregnated with PEG, have become deteriorated and fragmented due to the
precipitations. During a previously conducted study it was established that the precipitations consisted of
iron and sulphur. However, it was not established whether they occurred in the leather?s inner structure
and no treatment plan was developed.
Effekten av massagebehanling vid hypertoni : en litteraturstudie
Aim: The aim is to create a review that examines different forms of massage therapy and their effects on hypertension.Method: Literature review of 10 scientific articles on the subject of massage and its effects on blood pressure. The literature searches were made with PubMed and Cinahl using the keywords "massage therapy", "effects" and "blood pressure".Results: The articles showed that massage had a positive effect in lowering blood pressure. This could be explained by greater extent of relaxation in the participants investigated and an increased activity of parasympaticus and reduced secretion of stress hormones. The articles do not agree on what form of massage therapy is most effective in lowering blood pressure and it is uncertain for how long the effect can remain.Conclusion: Massage is usually seen as a treatment without scientific basis. There is evidence that suggests that massage therapy is an effective treatment for lowering blood pressure.
Se mig, inte bara min cancer! : En systematisk litteraturstudie om bröstcancerpatienters upplevelser av möten med vårdpersonal.
Aim: The aim is to create a review that examines different forms of massage therapy and their effects on hypertension.Method: Literature review of 10 scientific articles on the subject of massage and its effects on blood pressure. The literature searches were made with PubMed and Cinahl using the keywords "massage therapy", "effects" and "blood pressure".Results: The articles showed that massage had a positive effect in lowering blood pressure. This could be explained by greater extent of relaxation in the participants investigated and an increased activity of parasympaticus and reduced secretion of stress hormones. The articles do not agree on what form of massage therapy is most effective in lowering blood pressure and it is uncertain for how long the effect can remain.Conclusion: Massage is usually seen as a treatment without scientific basis. There is evidence that suggests that massage therapy is an effective treatment for lowering blood pressure.
Systematik eller subjetivitet? : En studie kring individuell lönesättning för lärare
The purpose of this study was to examine the routines of performance related pay systems in two Swedish municipal upper secondary schools. A second purpose was to examine what data was included for evaluation of a co-worker?s performance and how a principal collects data. The purpose was also to examine a principal and teachers´ view of performance related pay systems and if it was possible to note an agreement. Principals have been interviewed and teachers have answered a questionnaire to fulfil the purposes of this study.The study shows that the municipality had a good routine that included individual discussions with co-workers about their salary and had fixed municipal criteria.
Från verksamhetsmodellering till verksamhetsutveckling? : Leder kompetensutveckling av personer i ledarskapsroller till verksamhetsutveckling?
Learning organizations and organizational development are interesting subjects that does not examine municipal organizations and private organizations an equal amount. Furthermore, there exists little research on the effects of competence development for individuals in a leadership role within organizations. Because of this, we wanted to examine the impact of competence development in business modeling and how it affected local government activities. Competence development is used by organizations to develop their business and achieve a greater competitive advantage, but does competence development for individuals in a leadership role lead to organizational development? This paper examines competence development in the form of a business modeling course via the Bitstreamproject and the effects that occur within three municipalities as a result of the competence development. By interviewing three participants and four coworkers within different municipalities and studied the data from the Bitstream project, we can not conclude that competence development within business modeling leads to organizational development, only that it exists a tendency for it.
Missbruksvård på lika villkor? : En kvalitativ studie om socialtjänstens könsperspektiv i missbruksärenden
Although Sweden is considered to be one of the world?s most equal countries, studies show that social work to a large extent is characterised of stereotype conceptions about men and women. This implies that clients with addiction problems are treated by there gender belongings and not from there individual needs. The purpose of this qualitative study was to examine how aware the social services are regarding gender perspectives and equal opportunities among male and female addicts. The social workers that were interviewed had different opinions about what extent the gender perspective had in the treatment of the clients.
Occurrence of Verotoxin-encoding phages in mussels grown downstream the sewage treatment plant in Lysekil
The purpose of this study was to investigate the occurrence of Verotoxin-encoding bacteriophages in mussels, cultured downstream the sewage treatment plant in Lysekil.Mussels were collected in three growing areas from April 2008 to March 2009. Real-time PCR was performed for detection of vtx1 and vtx2 genes and enrichment of bacteriophages on non Verotoxin-producing Escherichia coli O157: H7 was carried out. All samples in real-time PCR analysis were negative; no presence of Verotoxin-encoding phages was shown. No plaque was formed on blood agar base plates, indicating that no bacteriophages had been taken up by E. coli bacteriaThe levels of Verotoxin-encoding phages and E.coli outside the sewage treatment plant in Lysekil were not high enough to be able to form VTEC in mussels, indicating that the faecal contamination was low.
Analys av artificiella marktyper vid vatten med hjälp av GIS, Värmlands län 2007
On commission of the County administrative board in Värmland County a method was developed for analysis of the occurrence of artificial land use at lakes and watercourses. With artificial land use is meant land significantly affected by man. Two bases have been used to carry out the analysis. In one of the analysis the vegetation database and in the other GSD¹-Marktäckedata (land cover data) was used (this method has been used by County administrative board in Jönköping County).The analysis comprises all watercourses within Alsterälven river basin. The digital water bodies are created by the Swedish Meteorological and Hydrological Institute on the basis of GSD-Översiktskartan (general map).
Energieffektivisering genom förvärmning av flis till kokare med sekundärvärme
The Swedish pulp and paper industry meets higher demand for energy efficiencyi mprovements with increasing energy prices and changes in the Swedish renewable energy certificate system. One action of energy efficiency improvement is by using secondary heat, that otherwise would have been treated as waste heat, for use in a system with lower temperature demands. The aim of this Master´s thesis is to identify possible secondary heat sources in a typical Swedish pulp and paper mill and to investigate what economic benefits the secondary heat will provide when being used for pre heating of wood chips to a kraft digester.The Master´s thesis focuses on three secondary heat sources; dry warm air, warm water and moisture saturated warm air located inside the pulp or paper mill. Two types of kraft digesters are simulated within this study, a typical Scandinavian digester and a modern twin vessel steam phase digester.Due to quality aspects and low temperature level drying is the drying technology with dry warm air rejected. Using warm water in direct contact with wood chips increases the quantity of water to the evaporation plant and thus reduced pulp or paper production and is therefore also rejected.