Poly- and perfluoroalkyl substances (PFASs) are a group of environmental contaminants that have gained increasing attention due to their potential to bioaccumulate, environmental persistence and potential toxicity. PFASs have been found in surface water, sediment, air, soil, sludge and ice caps globally, as well as in wildlife and humans. Furthermore, PFASs have also been detected in drinking water, leading to raised concerns for human health, since drinking water is one of the most significant sources of PFASs for the general population. Conventional water treatment techniques have shown to be ineffective removing PFASs, highlighting the importance for further research to develop efficient removal techniques. The aim of this study was to investigate the removal efficiency of PFASs in water using two treatment techniques; granular activated carbon (GAC), type Filtrasorb 400®, and anion exchange (AE), type Purolite A-600. Additionally, the effect of dissolved organic carbon (DOC) on removal efficiency was studied.

Syftet med studien är att undersöka hur elever i åk 5 uppfattar det egna arbetet i skolan. Syftet inbegriper också hur samma elever upplever deltagande och inflytande i det självständiga arbetet. Vi har använt oss av en kvalitativ forskningsmetod där vi intervjuat 10 elever på två olika skolor. I vår studie har vi funnit att individualisering är något som präglar dagens undervisning i skolan i mer eller mindre utsträckning. Detta symboliseras ofta av ett arbetssätt vid benämningen eget arbete där eleven får arbeta självständigt.

Because of the increasing trends in energy consumption and increased environmental awareness, greater focus has been placed on improvement and development of renewable energy sources. An already proven and accepted method is biogas production from anaerobic digestion at municipal wastewater treatment plants.In the waste water treatment process solid material and dissolved pollutants are separated from the water, forming a sludge. The sludge is separated from the process and stabilized during anaerobic digestion or aerobic aeration. Most often, mesophilic anaerobic digestion is used. Because of degradation by microorganisms, biogas with a high content of methane is formed during the digestion.

Physiotherapists treat people with different views of the world and medical beliefs, which require a good understanding of cultural differences. One way to achieve cultural understanding is through self-reflection in a new context. During five weeks the authors, two physiotherapy students, completed a clinical practice at the rehabilitation center Pina Palmera, Zipolite, Oaxaca, Mexico. At the beginning of the period a critical incident was chosen, when the head physiotherapist for the ward Cuidados Especiales intended to sell jewellery to the authors during a treatment of a patient. The authors have by using the reflection framework "Framework to guide reflective process", and Interpretive Phenomenological Analysis (IPA) for analysis, discussed different ways of communication, adherence, education, and self-reflection and critical thinking.

?Intensive family therapy?Journal studyAbstractThe Family board in Falun gives since a couple of years priority to intense familytheraphy work with families in need of help/support. Intensive family therapy (IFT) was developed during the 1970s with the purpose of helping families. The theoretical mainlines upon which the IFT ? model is based is the, structural-, strategic- and systemic perspective.

The aim of this study was, that from a view of professional's understand the meanings of including horses in therapy. In order to achieve the aim of the study, qualitative method was used and therewith interviews was performed with professionals who work with equine- assisted therapy. The professionals did also have an education which allowed them to independently treat clients and besides that at least five years of experience of equine- assisted therapy. The issues of the study was to understand the professionals? view of the horses role in equine-assisted therapy, which opportunities and constraints professionals consider that equine-assisted therapy entails and also if the horse could bring something unique to therapy.

Today the ability to swim is taken for granted by most people. Most of Sweden?s adult population can swim which is reflected in the reduced number of accidental drownings. About 1900 AD when Sweden?s population was about five million the average drownings per year was 1100.

In the last couple of years changes in the legal systems treatment of young offenders has given the social worker more legal responsibility. In view of this, our purpose with this study was to examine how social workers and prosecutors apprehend the role of the social worker during the legal process. The study was delimited to look into the handling of young offenders between the ages of 15 and 18 years old. The questions we intended to look at were: How do the social workers reason when trying to see the need of a child within a legal context; Do prosecutors and social workers experience that they have different approaches when looking at young offenders, as a consequence of their different professions; What is the opinion among social workers considering the duty of the social services to administrate community service for young offenders; How do the social workers argue when determining whether or not a young offender has a "special need for care". These questions were answered through empirical studies where six social workers and two prosecutors were interviewed.

The aim of this thesis is to study librarians attitudes towards fiction and reading. I have examined librarians fiction reading habits and how they handle the expectations that users may have regarding their knowledge in fiction literature. There have been many studies concerning the librarians information literacy. This work explores librarians competence in fiction literature. The primary question posted in this thesis is: What kind of fiction are librarians reading and how do they feel that they can correspond to the users expectations? The data collection is based on literature on the subject and qualitative interviews with eight librarians from different kinds of libraries.

This is a comparative study between traditional group work and cooperative learning among 9 graders at a Swedish high school. The classes did an assignment that involved translating and then both students and teachers answered a questionnaire. An example of how profitable cooperative learning is is the fact that the speech activity was more equal in the cooperative groups. All the students in the cooperative groups had to contribute to the assignment in order to fulfill the assignment. The reason for higher speech activity is the structure of cooperative learning, which involves roles suited for the assignment.

Sammanfattning HIV/AIDS är en epidemi i Sydafrika och antalet kvinnor som lever med denna sjukdom ärhögre än män. Studiens frågeställningar var, att genom organisationsrepresentanterna ta reda på; vad berodde detta på, hur smittades dessa kvinnor och hur upplevde och hanterade de sin sjukdom. Vilken hjälp och stöd fick de för att de skulle kunna leva ett någorlunda normalt liv samt hur behandlades dessa kvinnor av omgivningen? Studiens metod var en kvalitativ studie bestående av fem intervjuer med personer som arbetar med dessa kvinnor inom den frivilliga organisationen, Treatment Action Campaign (TAC) i Kapstaden i Sydafrika.Vidare genomfördes en observationsstudie för att ge en ram för de genomförda intervjuerna.Studien visade att de olika kulturernas syn på kvinnor, kvinnornas ekonomiska beroende av sina män, männens sexvanor, fattigdom, våldtäkter och okunskap om sjukdomen var de faktorer som bidrog till att flest kvinnor än män blev smittade av HIV/AIDS.Genom TAC fick vi också kunskap om att HIV/AIDS var en stigmatiserad sjukdom vilket gjorde det svårt för vissa av dessa kvinnor att tala öppet om sin status vilket i sin tur gjorde att de inte kunde få hjälp, stöd, vård och medicinerig. Dessa kvinnor kunde bli misshandlade, stenade eller dödade på grund av sjukdomen, både av sina män och av andra i deras omgivning.Studien belyser även HIV/AIDS ur ett könsperspektiv eftersom det var fler kvinnor som smittades av sjukdomen..

The essay shows that temporary agency employees work in a complex business. Both labor and management differs from other businesses in the Swedish labor market. Regarding the unemployment insurance, they have previously been separated from other businesses through legislation. Based on the essay question regarding workers protection has the statutory rights for employees been strengthened. This by the implementation of the directive on manning into Swedish law and now covers all workers in the business.

According to The National Board of Health and Welfare, about 200 000 elderly persons get some help or support with eating or nutrition problems. This was approximately 2 percent of the population. Older people in sheltered accommodation in community care were not able to manage their own nutrition. The older people were dependent on the food that was offered to them, when and how the food was served. This was a specific responsibility for the nursing staff.

Introduction: To become acute ill and to be forced to seek treatment involves a difficult but also a vulnerable time for the individual. This acquires a good relationship between the nurse and the patient. At a surgical emergency ward patients with different diagnoses and trauma are treated. What distinguishes this specific type of ward is that care often occurs in a rapid rate and as a patient the environment may be experienced as stressed. The relationship with the nurse at the ward establishes a foundation for how the patient experiences the health care.

Due to long time of overconsumption of antibiotic, the possibility of an effective infection treatment is now threatened. Bacteria have begun develop resistant against antibiotic, witch is most due to bacteria that do not normally develop resistant. These kinds of bacteria produce ESBL, and have made the healthcare costs increase around twice as much, as for bacteria that do not produce ESBL..