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1295 Uppsatser om Climate calculation - Sida 66 av 87
Mandeism i Sverige : En antik religion söker sin identitet i ett västerländskt samhälle.
From being an exotic small religion that has existed at a fading presence in southern Iraq and Iran mandeism has moved to the West and Sweden. As more and more Mandaeans encounter a new culture and a new society in Sweden it affects not only them as individuals but also their religion mandeism. In this essay, I have begun to examine how Mandaeans think about their identity and religion. I have taken my starting point in a broad theoretical discussion of identity, religion and secularisation. Mandeism is a gnostic religion that probably has its roots in today?s Israel / Palestine and sees John the Baptist as the last prophet.
Mälarens vattennivå i ett framtida klimat
The discharge from Lake Mälaren is regulated to keep the lake water level within limits set by a water decree. Despite this, in the year 2000 the lake water level rose above the upper limit. Studies conducted at the climate modeling unit Rossby Centre at the Swedish Meteorological and Hydrological Institute (SMHI) indicate that the inflow to the lake may increase in the future. A flood in the area will, among other things, strike infrastructure and residential districts.The aim of this study was to investigate the water levels of Lake Mälaren in future climates. In addition to this possible future expansion of the lake discharge though the sluice gates in order to keep water levels below limits set by the water decree and to prevent flooding of the shoreline were discussed.
Simulering av energieffektiviserande åtgärder för små- och flerbostadshus : Möjligheter för JM:s hustyper att uppnå passivhuskonceptet vid nybyggnation
The purpose of this project was to evaluate how energy efficiently some of JM?s residential buildings can become in standard production. What kind of measures are needed to achieve the level of energy demand that is included in BBR12 (Boverkets Byggregler)? What measures are needed for achieving a lower demand so that the buildings could be classified as passive houses? The investigation has included a single family house and two different types of apartment blocks.The simulation programs Enorm and VIP+ have been used to calculate the energy demand of the buildings. The results from the programs have been compared with the measured energy demand for the three buildings.
Hur fungerar Monroes idéer på en svensk skola idag? - En presentation av "framgångsrika" skolor
Syftet med detta arbete har varit att undersöka hur Monroes idéer (Monroe, 1997) om en framgångsrik skola fungerar på en svensk skola. För att få reda på mer om framgångsrika skolor, har jag studerat aktuell forskning i ämnet. Jag har även besökt en skola i Sverige där man använder sig av denna skolmodell. Jag har valt att använda mig av kvalitativ forskning, där jag har använt intervjuer, samt observation för att samla in data. Bland resultaten kan nämnas att Monroes modell som innebär en stark ledare och tydligare regler ungerar bra på Hjällboskolan som jag har studerat närmare.
Nitrogen flow in Scania : substance flow analysis on a regional level
In this thesis, the flows of reactive nitrogen (Nr) in Scania were investigated and quantified. The thesis was also intended to form a basis for comparison between the urban nitrogen flow and other flows of nitrogen within Scania. The management of nitrogen in society has disturbed the natural nitrogen cycle. This is linked to a series of environmental problems such as eutrophication, acidification, global warming and smog.
The method used was Substance Flow Analysis (SFA) for Nr. For calculation and flow charts Scania was divided into three subsystems; air, water and society.
Säkerhetsklimat inom Piteå kommun
För att säkerställa att Piteå kommuns säkerhetspolicy och riktlinjer för säkerhetsarbetet efterföljs vill Piteå kommun undersöka det rådande säkerhetsklimatet bland de anställda inom kommunen. Syftet med examensarbetet är att undersöka hur risker uppfattas bland de anställda och huruvida de identifierade riskerna inom verksamheterna kan återkoppla till målen i kommunens handlingsplan gällande säkerhetsarbetet. Följande frågeställningar användes: Vilka riskkällor kan de anställda identifiera inom sin egen verksamhet och är dessa med i kommunens handlingsplan för förebyggande verksamhet till skydd mot olyckor? Vilken uppfattning har de anställda om policys, procedurer samt praktiskt säkerhetsarbete? Kan de anställdas uppfattning om risk och säkerhet påverka kommunens långsiktiga säkerhetsarbete? En enkätundersökning med 79 anställda inom Piteå kommun utfördes med hjälp av ett enkätinstrument utformat av nordiska forskare, Nordic Safety Climate Questionnaire (NOSACQ-50), samt tilläggsfrågor. Resultaten visar att Piteå kommun hade ett starkt säkerhetsklimat med ett NOSACQ-50 värde >3,30.
attraktrivitet och regionplanering : Hur ska osby kunna ha en positiv ekonomisk tillväxt och befolkningsutveckling i region skåne?
AbstractAttractiveness may be defined by a variety of factors but you should see it in the public planning as it is to have a positive population growth and economic growth, through working with communications, service, housing, to name a few. This is done primarily through direct projects both within the municipality and through various partnerships between local and regional level. The progress we have seen in recent years has gone more towards a clear shell level, particularly a regional level where these have had a much greater freedom with clear geographical boundaries in between each other. Within these regions there are also clear regional groupings that have common interests and competing between each other. In my thesis, we have been distinguished including three levels of scale levels.
Identitet, förståelse och den existentiella dimensionen : - en studie om hur religionens roll framställs i styrdokumenten för gymnasiets religionskunskapsämne
Today Sweden is both a secular and multi-religious country, of which Christianity historically has been a dominant player. Both processes of individualization and migration have contributed to a changed religious character as the current Swedish social situation represents. An interesting question to consider is how the Swedish school system has been able to adapt to the changed religious climate. This study examines the policy documents for religious education produced for upper secondary school, to see how the role of religion in the processes of individualization and migration, and the changes that these processes have brought the role of religion in today?s society as a whole, are described within them.
Hundhållning i bil : situationen i Sverige och effekter av utetemperaturen. Enkätundersökning och experimentell studie
The aims of this project were to describe the circumstances around dogs being left alone in cars, to investigate owners? knowledge of the risks associated with leaving dogs in cars and the relevant legislation and, finally, to study how changes in the air temperature and air composition in the car affect the dog. The project consisted of a survey of the literature, a questionnaire part and an experimental part.
An important conclusion is the importance of the level of knowledge of owners, since there are several ways in which an owner can prevent their dog from heat stroke and, in the case of an eventual accident, their action can have direct consequences in minimizing the long-term damage to the dog and even whether or not it survives. Fewer than half of the owners in the study knew that for a dog suffering heat stroke, the most important thing is to bring the body temperature down. Only a third of dog owners knew that if a dog is left in a warm car and showing signs of heat stress, then the police should be contacted and the dog quickly helped out of the car.
Småskalig biobränsleeldad kraftvärmeproduktion : teknik och investeringsutrymme
To achieve the requirements to decrease emissions of greenhouse gases by 20 % by 2020, Swedenneeds to increase its use of bioenergy. In doing so it seems natural that those who already haveaccess to large amounts of biofuels in the form of by-products such as straw, wood chips anddigestible materials take advantage of these assets locally. By combining production of heat withpower production at the farm it may be possible to not only reduce the direct use of fossil fuel forheating but also reduce energy costs.The purpose was to simulate different cases of using a small scale biofueled combined heat andpower plant for farm-based systems. A MatLab-model was developed and used to draw conclusionsabout the costs for production of heat and electricity with different conversion technologies.The model uses climate data to simulate the variations in heat energy demand on a day-to-day basis.The given heat demand is the base of the simulation and from this the possible electric output iscalculated. This study has focused on the impact of the following properties: electric-, heat- andtotal efficiency, fuel, fuel price and specific fuel requirements.
Förändrade resemönster i Gävleborgs län : En sammanställning av kostnader och klimatpåverkan vid tjänsteresor samt analys av sociala effekter vid ett skifte mot videkonferens i en organisation
The world we live in becomes more globalized as a result of new communication media. Communication occurs over greater distances which leads to increased travel. In the report AR5, by IPCC, it is showed that the human impact of climate change is clear and that something has to be done. Therefore its very important to change the human impact. A part of it is to change the way we travel within the service which leads to the purpose of the thesis.
Samhällsekonomisk analys av ett djupförvar för använt kärnbränsle i Forsmark :
This thesis investigates the socio- and environmental economic effects of a deep repository for spent nuclear fuel in Forsmark in the municipality of Östhammar. I seek to show the general picture but focus on the effects on employment, environment and income. Cost-benefit analysis is used to investigate the differences in utility between a scenario with and a scenario without a deep repository in Forsmark.
Most of the possible effects can not be valued and many can not even be quantified with the data available today. Therefore this thesis has a bit of a ?preliminary study character? and seeks to show what we know today and what needs to be further investigated when available data allow it.
The costs that could be valued are noise from the traffic during the period of building and emissions of carbon dioxide and nitrogen oxides from the transportation of rock masses during the building period.
Survey of regulations concerning pesticides in Sweden and the EU : cultivation techniques and competition aspects for Swedish onion and apple producer
As a member of the EU, Sweden has, in some cases, transferred the controlling rights to the Union. This means that the rules defined by the EU must be followed in all member countries, including Sweden. The European Agricultural policy constitutes the largest part of the EU's
annual budget and is in contrast to many other areas fully funded at EU level. The last decade, many new regulations on chemicals and pesticides have been introduced which brought great changes and a lot of work throughout the Union, including Sweden. Sweden has always had a strict policy on chemicals and has been at the forefront when it comes to sustainable agriculture and environmental management.
Energieffektiv ventilation
Syftet med detta examensarbete är att konkretisera och visa på de grundläggande problemen med inomhusklimatet i Brogårdsfabriken i Vetlanda, för att utifrån detta komma fram med åtgärdsförslag för att minska dem. Detta samt att utreda möjligheterna att ta till vara den i fabriken internt genererade överskottsvärmen och minska energianvändningen.Arbetet har skett i ett top-down-perspektiv, vilket betyder att fabriken ses som ett slutet system där tillförd energi in i systemet ställs mot bortförd energi ut ur systemet. Stor del av arbetet har bedrivits i simuleringsprogrammet IDA ? Indoor Climate and Energy till vilket data samlats in genom fysiska mätningar i fabriken och genom intern dokumentation på företaget.Problemen med inomhusklimatet för de anställda ute i produktionen är av olika karaktär i olika delar av fabriken och varierar även i intensitet beroende på vilken tid på året som studeras. Dock är de bakomliggande orsakerna till problemen alltid desamma.
Logistik för stråbränsle :
Summary
Today energy prices are rising. As a result biomass fuel is getting more and more
interesting. Wood chips is very popular, but also straw from grain production is on the
table. Lunds Energi AB project a combined power and heating plant in Örtofta out of
Lund. Wood chips is meant to be the main energy source, complemented by straw.
In this thesis the transportation of straw for fuel is studied.