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3412 Uppsatser om Environmental responsibility - Sida 63 av 228

Ut ur Östersjön genom vassen : beskrivning av övergödningsproblematiken samt optimering av en reningsmetod genom skörd av vattenväxter

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. .

Prehospital omvårdnad av patienter med akuthjärtinfarkt som transporteras direkt till PCI : ? intervjustudie med sjuksköterskor i ambulans

The prehospital management of patients with acute myocardial infarction (AMI)now includes 12-lead electrocardiogram transmission directly from the ambulance to hospital.If the ECG shows ST-elevated myocardial infarction the patient should be transported directlyto a hospital with capability for percutaneous coronary intervention (PCI).                                               Aim: The aim of this study was to describe how ambulance nurses experienced the prehospital management of patients with AMI who are transported by ambulance directly to hospital for PCI.                                                Method: Semi structured interviews were conducted with eight ambulance nurses. Data were analysed using qualitative content analysis. The categories that emerged were: Use ofcompetence, Responsibility and Insufficiency. Result: The result showed that the ambulance nurses felt secure when they cared for patients transported directly to PCI. The nurses assessed the patient and decided how he or she should be cared for.

Etik och ansvar. Sjuksköterskans upplevelse av inre etiskt ansvar i omvårdnaden.

SAMMANFATTNING Syftet med denna studie var att ta reda på vad sjuksköterskan upplever som sitt inre etiska ansvar samt lyfta fram och reflektera över den etiska dimensionen i omvårdnaden. Studien är empirisk och grundar sig på en kvalitativ metod med innehållsanalys. Data har samlats in från fyra intervjuade verksamma allmänsjuksköterskor. Forskningen anknyter till Katie Erikssons omvårdnadsteori samt till Iréne von Post. Etiken hos de intervjuade sjuksköterskorna förknippades till stor del utifrån ett medicinskt perspektiv.

Fo?rutsa?ttningar fo?r elektrifierade lastbilar med eHighway inom svensk gruvindustri : En ja?mfo?relse av olika transportslag mellan Mertainen och Svappavaara

The Swedish government has a goal of achieving a fossil-free vehicle fleet in 2030. Heavy transport constitutes a significant part of Sweden's transportation sector and the vehicles are driven almost exclusively by fossil fuels. Siemens has developed eHighway, a concept for electric road systems enabling electrification of trucks, in order to reduce the environmental impact of heavy transports. This study aims to investigate the potential that eHighway has on transporting iron ore from the mine of Mertainen to a processing plant in Svappavaara. Electrified trucks are compared with conventional trucks, and diesel and electric trains.The evaluation was made with respect to energy consumption, environmental impact, and cost.

Handel med utsläppsrätter - hur företagsstrategier påverkas :

Climate change is one of the most difficult problems that humans have to deal with. Today, the evidence of human effects on the climate change and the rise of temperature on earth are strong. It is extremely important that all countries get together and cooperate in order to be able to solve the problem with climate change. One step in the work on climate changes is the Convention on Climate Change, which was agreed on in 1992. The Convention on Climate Change resulted in the Kyoto Protocol in 1997. The Kyoto Protocol is an agreement between a number of industrialized countries to limit or reduce the green gas emissions.

Avsättningsmöjligheter för slaggrus från avfallsförbränning vid Åmotfors Energi

The incineration of waste is steadily increasing in Sweden and so is the production of ashes. The bottom ash has for many years been used as construction material in landfills. Now many of the nation's landfills are closed and there is a great need to find another beneficial use for the ash. Bottom ash is a gravel-like material and with its material properties it can replace natural gravel in parts of roads and surface constructions. Today this use is only approved within landfill areas where leachate is collected and checked.

Skydd mot nitrat och bekämpningsmedel i dricksvatten : åtgärder och styrmedel i fem länder

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.

Hur ofta bör småhus sotas? : En samhällsekonomisk analys av ändrade sotningsfrister

Sweden recently changed the national regulation of chimney sweeping. This study has two purposes. The first purpose is to evaluate the effect of this reform to see if the new regulation has led to an effect in terms of increased chimney fires in single-family houses and for the wood-burning and oil-burning stoves, respectively. The second purpose is an updating of a previous study (Mattsson 1994) of analysis of society´s benefits and costs of different alternative sweeping frequencies for wood-burning and oil-burning stoves. This study also has a secondary purpose to examine the extent to which the local sweeping rules vary with climate conditions.  Mattsson, based on his results, proposed that the sweeping requirements for oil-burning stoves should be reduced from twice a year to once every second year and for wood-burning stoves the sweeping should be reduced from four times to once each year.

Sjuksköterskors och läkares delaktighet i kvalitetsutveckling : En fallstudie vid Karlskoga lasarett

The purpose of this master's degree thesis was to develop an understanding of how hospital management, in the case studied, worked to achieve changes in an organization influenced by differing professional cultures. To gain insight into the conditions that may have contributed to nurses and physicians developing appropriate attitudes and behaviours, which may have affected the organization's ability to achieve the Swedish Quality Award 2012. A qualitative single case study was conducted at Karlskoga Hospital, with focus groups as well as individual depth interviews. The results of the case study showed the following conditions provided nurses and physicians the potential to develop appropriate attitudes and behaviours, which may have influenced the hospitals ability to achieve the Swedish Quality Award:  Responsibility and influence over the development processes.Participation in management teams and quality development groups as well as individual fields of responsibility.Training programs that have given insights and skills in quality management related to clinical practice.Nurses and physicians as key individuals gave legitimacy to development process, and served as management advisors.Collaboration between all kind of employees and responsibilities.Committed management.    .

Skånskt Naturbeteskött, Närproducerat nötkött - en marknadsstudie :

ABSTRACT Skånskt Naturbeteskött is a group of approximately 30 beefproducers in the south of Sweden, who sell their products on the local market. They are certified with Svenskt Sigill, an organisation that works with animal welfare, Environmental responsibility, safe food, open landscape and independent qualitycontrol. These producers have to fulfil certain demands regarding pasture and quality of the meat. For this essay I did a market investigation in which I wanted to find out what qualities the Swedish market and the consumers want in their beef. The purpose was to find out what Skånskt Naturbeteskött could do differently to satisfy the market for locally produced beef in the south of Sweden. In the investigation I turned to those responsible for the beef in 12 supermarkets, 4 selling Skånskt Naturbeteskött today, 4 that sold it before but quit, and 4 that never have sold it but might be interested in the future.

Det ensamkommande barnet Ansvarstagande, mottagande & skyddsnät : En kvalitativ textanalys med inslag av en förvaltnings/implementeringsmodell

Based on the Migration Board's statistics report, the number of children that has gone missing within a time interval of 4 years (2010-2014) comprises 1331 children in total, of whom 146 are girls and 1185 are boys. A rising interest about what has happened to those children created a fundamental platform for this thesis. By reading Åkerman?s report from 2012, and the book De förlorade barnen: en rapport by Mikkelsen and Wagner (2013) the curiosity grew deeper. The research questions that were established were divided into three parts.

Kaffesump som substrat i biogasanläggningar eller som bränsle i fjärrvärmeverk : en studie av effekter på växthusgasutsläpp och kostnader

Each year, the coffee machines at Ericsson in Kista produce around 100 tons of ground coffee waste.The companies Coor Service Management, Löfbergs Lila and Selecta are all responsible for differentstages in the logistical chain in delivering coffee and, together with Ericsson, they want to increasetheir environmental benefit. The plan is to produce biogas through anaerobic digestion instead ofincinerating the coffee waste in a heating plant. The results are to be presented as different businesscases in which different biogas plants are compared with the reference case (heating plant),comparing costs and environmental impacts.There are two major environmental benefits from producing biogas; reduced carbon dioxideemissions from when fossile fule is replaced by carbon neutral biogas, and reduced emissions fromreturning digestate from the bio reactor to farmland instead of using industrial fertelizer.In order to determine the biogas potential in coffee waste, a couple of properties had to bedetermined in a laboratory. Properties such as the dry substance content, heating value, moisturecontent and ash content. The results show that 100 tons coffee waste could produce around 16 500Nm3 biogas which would contain 163 MWh.The biogas reactor and upgrade plant both need energy gas to function and uses around 14 MWh ofthe produced gas.

Alla människors rätt till jämlika möjligheter i samhället : En komparativ studie av länsstyrelserna i Kalmars, Östergötlands och Västra Götalands läns arbete med de mänskliga rättigheterna.

It is a human right to be treated equally and fairly no matter whom you are, what you like or where you are from. The United Nations addressed the important aspects of equally treatment in their declaration of the human rights. It is each conventions state?s responsibility to fulfil all the rights in the declaration. This study focuses on three Swedish county administrative organizational works with the human rights from their annual reports from 2014.

Småskalig vattenkraft : Dagsläge och framtidsplaner

This study focuses on small scale hydropower in Sweden. This means plants with a capacity of up to 10 MW. The study has a special focus on plants with a capacity up to 2 MW. The study has three aims. It strives to describe the small-scale hydroelectric industry in Sweden.

Anställningsbara humanister : En kvalitativ studie om studenternas syn på anställningsbarhet

Employable humanists. A qualitative study on humanist students' views on employability.The crisis of the humanities is a controversial debate in the media and within academic settings. Because of lack of request for humanists in the labor market, the question of humanistic skills and employability is becoming increasingly important. The concept of employability importance not only echoes within the economic discussions, but also on everyday agenda in the academic world and takes a large part in the communication between the university and the students. It is therefore important to get answers to the question whether there is conformity in the interpretation of this concept between the university and the students.The aim of this desk study is to examine how the concept of employability has its significance in the academic communication and how the responsibility for employability is portrayed.

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