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2934 Uppsatser om Energy and resource consumption - Sida 52 av 196

Samrådsunderlag för Lysekilsprojektet : Forskning och utveckling av vågkraft

The aim of this research is to find out what environmental impact a wave power park has on the Swedish west coast by creating a consultation paper (?Samrådsunderlag?) for the Lysekilproject at Uppsala University. To highlight the complexity of the problem a system analytic approach was used and illustrated by a Causal Loop Diagram.The overall assessment of the Lysekilprojects wave power park at the Swedish west coast is that it will have a low impact on the environment. This is due to the relative small size of the wave power park and some technical solutions made with the environmental aspect in mind. Artificial reefs and a sanctuary for marine species are effects created by the wave power park and in the longer term the impact will give access to an untapped source of renewable energy, wave energy.

Underlag för framtagning av målningslina : Hantering och layout

Seabased Industry AB develops system for extracting electrical energy from ocean waves with a Wave Energy Converter (WEC). The components is bought from subcontractors and then assembled into wave energy converters, buoys and marine substations by Seabased. In the future Seabased will produce more of the components themselves to reduce costs and to have better control over tolerances. The production line will also include the painting of the WECs and substations, which is performed in a painting line.The purpose of this thesis work is to study what is required to build a painting line, regarding the types of stations, transporting types and the space needed. This will result in layouts for the painting line.To receive the necessary information about production theory and corrosion and surface treatment, literature concerning this area has been studied.

Lokal ?-drift som resiliensstrategi Sm?skalig vattenkraft och kommunal energiberedskap i Sverige

Through Russia?s ongoing war against Ukraine and the repeated a?acks on the country?s energyinfrastructure, the importance of resilient energy systems for the civilian popula?on has becomeincreasingly evident. Experiences from Ukraine demonstrate that small-scale and decentralizedenergy solu?ons play an important role in maintaining cri?cal societal func?ons during majordisrup?ons to the central power system.Today, Sweden has approximately 1,800 small-scale hydropower plants geographically distributedacross the country. How are Swedish municipali?es working to plan for and enable local opera?onthrough their local hydropower plants in order to strengthen local energy preparedness?At the same ?me, while the objec?ve of emergency preparedness is to increase security within theenergy system through enhanced resilience and robustness, conflicts can arise between twosustainability goals, environmental concerns, and the economic compe??veness of energycompanies.

Energieffektivisering av rekordårensflerbostadshus

Sandviksvägen 38 är ett av många flerbostadshus byggt under åren 1961 ? 1975, de såkallade rekordårens bostäder. Byggnaden står inför en omfattande renovering, och då finnsdet samtidigt goda möjligheter att minska byggnadens energiförbrukning. I studien undersöksoch beskrivs ett antal av de åtgärder som kan genomföras. Målet är att föreslå åtgärdspaketför att minska byggnadens specifika energiförbrukning med 20 respektive 50 procent jämförtmed dagens användning.

Den mänskliga dimensionen av företagsförvärv : En studie om konsultföretags genomförande av Human Resource Due Diligence

Antalet företagsförvärv har under de senaste åren ökat kraftigt, men trots detta misslyckas flerän två av tre av förvärven, eftersom de inte uppnår de synergieffekter som var motivet bakomdem. Det blir allt vanligare att företag tar hjälp av konsulter vid ett förvärv istället för attgenomföra hela processen själva. Frammanad av internationella konsultbyråer introduceradesbegreppet Due Diligence (DD), företagsbesiktning, i Sverige i början av 1990-talet. HumanResource Due Diligence (HRDD) är ett begrepp som närmast innebär att de mänskligadimensionerna av förvärvet analyseras. Syftet med denna uppsats är att undersöka omkonsultföretag som hjälper företag vid förvärv använder sig av Human Resource DueDiligence, det vill säga en analys av humankapitalet, organisationskulturen och integrationen,alternativt om elementen belyses med andra genomförda analyser.En kvalitativ studie har genomförts där tre konsulter från olika konsultföretag har intervjuats:KPMG, PwC och Ernst & Young.

Mode som funk(is)ar - konsumtion som strategi f?r identitetsskapande f?r personer med synliga funktionsneds?ttningar

This essay will discuss consumption as a strategy for creating one?s identity for persons with visible disabilities. Along with this, questions asked and answered are concerning how lack of inclusion in the fashion industry affects the informants? consumption of clothes and how the informants discuss identity in relation to their disability. Compulsory able-bodiness (McRuer, 2006) is a main theory that will influence both the discussion and the results.

Optimering av blekeriet i CTMP-linjen vid Rottneros Bruk

At Rottneros pulp mill mechanical pulp is bleached with hydrogen peroxide. The changes of bleaching chemicals that are used for different grades are taken from bleaching tables; however these tables are old and need to be updated. The purpose of this thesis was to be the basis of new documentation.In this thesis three pulps where studied with the aim to find the optimal bleaching chemical changes (total NaOH/VP-quote) for each pulp. The pulps were taken from the filter before the bleaching tower and the pulps were bleached in the lab. The most important pulp property in this study was the brightness and how that was influenced by the chemical dosages.

Problematiken kring ett energieffektiviserande projektförslag i en kommunal organisation

When it comes to the priority of a project proposal, a variety of factors is affecting theoutcome. In the municipal sector, factors of non- economic nature appears to be particularlyimportant when the organization is not intended to be profit-making.This study's research question is What problems can occur around an energy-efficiencyproject proposal in a municipal organization? The purpose of this study is to gainunderstanding of what possible problems an energy efficiency project proposal mayencounter, in the municipal implementation process as well as the problems of a changingownership can bring.To conduct this study, the method was qualitative in nature. We have cooperated withVarberg Energi AB and Varberg kommun, which has stood as respondents for the empiricalbasis of the study. In this study, we have conducted four personal interviews.In this study, we have found that there may be several problematic factors associated with anenergy-efficiency project proposal in a municipal organization.

Vad har påverkat utvecklingen av den etiska klädmarknaden? - En jämförande kvalitativ studie av Storbritannien och Sverige

There is a growing interest for ethical consumption, in general as well as in the clothing industry. The consumption of ethical clothes is a complex phenomenon though, where aspects such as quality, style, function, price, time assets, accessibility and ethical attitudes affect the decision making. Researches that have been executed show the diversities in development between different countries. There are fairly strong indications that the ethical clothing market is more advanced in the United Kingdom than in Sweden and therefore these two countries are objects of this research. The aim with this thesis is to describe and explain what have affected the development of the ethical clothing market in the United Kingdom compared to Sweden. For that reason a qualitative approach has mainly been used, where deep interviews with people within the ethical clothing industry have contributed to most of the empirical part. As a complement secondary data such as statistics of the two countries have been used in order to investigate our area. One useful tool, among others, to investigate the macro environment is the SLEPT model.

Optimering baserad på vinds tillgångar

yield optimization, wind energy, sustainability, maintenance..

Reducering av produktionstryck i A-linan : Förflyttning av produkt

In the production of pulp, paper and cardboard, a large amount of water is used daily. The water has to be purified in the internal purifying plant before it reaches the receiving body of water. In the biological purifying stage at the Stora Enso Skoghall mill, an aerated basin is used where the microorganisms, using oxygen, oxidize the organic material to carbon dioxide. The air is pumped from the bottom of the basin and the oxygen can then be transported from the air bubbles to the water through diffusion. The problem with aeration of waste water from the forest industry is that wood residues, such as fatty acids, are making the transport of oxygen in water more difficult.

Möjliga alternativ för att ersätta direktverkande el i flerbostadshus

I have in my thesis, examined the possibilities in terms of energy for a condominium association.To have an effective and good energy is becoming increasingly important with today's rising electric and oil prices. In my thesis I have used the condominium association Kärralyckan, which is situated in Falkenberg. The buildings at Kärralyckan are built in the mid-1970s, and are heated by electric radiators. The tap water is heated by an electric boiler.Based on that calculation I can show the various energyststem. The different solutions have been developed by contact manufacturers and installers through phone calls and e-mail.According to the results shows that geothermal heating has been a great solution for Kärralyckan.

Värmeåtervinning ur spillvatten : En utredning av möjligheterna med spillvattenvärmeväxlare

The purpose of this report is to investigate the possibilities with drain water heat recovery (DWHR) in residential buildings. Information and relevant theory has been collected and summarized in this report. Calculations have been done for given scenarios to evaluate profits. DWHR heat exchangers use simple technology and have long life-time. The heat exchanger is connected to outgoing drainage pipe and incoming cold-water supply so countercurrent flow is accomplished.

Underlag för solcellsproducerad el i Stockholm : Potential och klimatpåverkan

The City of Stockholm has decided to invest in renewable energy and especially in photovoltaics. The objective of this thesis is to investigate the photovoltaic potential on roof areas that the city possesses and to further investigate some buildings of the Property Management Department. The thesis also compares some existing photovoltaic plants with the solar irradiance map which shows available roof area on each building in Stockholm. The report ends with a literature study about the climate impact and greenhouse gas emissions of photovoltaic.The total available roof area suitable for photovoltaic plants is estimated to 700 000 m2, with a potential electricity production of 110 GWh per year. This corresponds to 17 % of the City of Stockholm?s yearly electricity consumption.

Vilken autonomi har amerikanska dotterbolag i Sverige? : En fallstudie av ett amerikanskt dotterbolags Human Resource Management.

Många multinationella företag (MNC) ställs inför problemet hur de skall kunna implementera sina strategier i alla sina dotterbolag då det kan finnas både stora kulturella och legala skillnader mellan olika länder. Ett område som detta märks tydligt på är human resource management (HRM) då företaget måste anpassa sig till både den lokala arbetsmarknadens regler och lagar samt MNC:ts övergripande strategi. För att kunna hantera det här problemet finns det flera lösningar och ett vanligt sätt är att föra över mer eller mindre beslutanderätt till dotterbolaget.Den här uppsatsen undersöker vilken autonomi ett svenskt dotterbolag till ett amerikanskt läkemedelsbolag har när det gäller HRM. För att kunna undersöka det har vi gått igenom aktuell forskning inom området för att se vad som finns skrivet om liknande fall utomlands. Därefter har vi gjort en fallstudie med två kvalitativa intervjuer på Merck Sharp & Dohmes (MSD) svenska dotterbolag.

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