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796 Uppsatser om Anaerobic digestion of organic waste - Sida 42 av 54
Kläder i hampa - ett miljövänligt alternativ/komplement till bomull?
Hemp has been used for textiles for a long time in history until it became illegal to grow in many countries in the 1930s. It is interesting from an environmental point of view because it doesn?t need any pesticides and in most locations it doesn?t need any irrigation either, compared to cotton, which normally requires big amounts of both pesticides and water for irrigation. Hemp is a bast fiber, which means that the fibers are located on the bast of the stem (on the outer layer of the stem). Therefore they cannot be spun directly, they have to be removed from the stem first.
Phosphorus in agricultural soils around the Baltic Sea : comparisons of different laboratory methods as indices for phosphorus leaching to waters
Eutrophication of the Baltic Sea is a serious problem. A major contributing factor is diffuse losses of phosphorus (P) from agricultural land in surrounding countries. In order to estimate P losses, environmental monitoring of small agriculture-dominated catchments is being carried out in most of these countries. Evaluation of the risk of P leaching to waters is usually based on chemical tests originally developed to quantify the amount of soil P available for plant production. The tests are performed in different ways in the different countries and a number of different extraction agents are in use.
Designprojektet BEDÅRANDE BARN AV SIN TID - Ett innovationsprojekt om material, traditioner och en arbetsmöbel
ADORABLE CHILD OF ITS TIMEThis text will describe a inovative project about material, traditions and someideas about furniture for work in an home inviroment. The content is partlyabout exploring ancient marine- and textile techniques to find somethinguseful for furniture of the twenty first century. It is also about the designprocess of creating a sustainable piece of furniture that questions the paradigmathicsabout usage and the context about manufacturing furniture.The text will briefly describe the design process and then reason about theresult in a deeper sense. Questions that has been considered from the verybeginning of the project as well as those one stumbled across during theevolution of the work will be objectives for the discussion. The result will bein focus as a foundation for the discussion and also the values and issuesabout that.
Reducering av ledtid genom en värdeflödesanalys En fallstudie på Lammhults Möbel AB
The purpose of this study is to increase the understanding of activities, flows and waste in a company's production process. By performing a value stream analysis, non-value adding activities are identified in a production process and then the suggested improvements that can reduce lead times will be stated. The value-stream mapping identifies the flow of information and the flow of material in a production process and this provides the basis for the identification of non-value adding activities.We conducted the study at Lammhults Möbel AB in Lammhult Sweden, where the production flow of Spira-21 has been investigated. This to identify any non-value adding activities that affect the flow negative and consumes time and money in a non-value adding way.A reasonable approach for the project was taken by studying the methodologies and theories. We conducted interviews and site surveys at Lammhults Möbel AB where the flow of information and material in the production process were investigated.
Utvärderingsmodell för förpackningar och dess hantering i dagligvaruhandeln : ? en jämförelse av ergonomi-, miljö- och logistikparametrar
Companies become more and more aware of the added values of the packaging. A well chosen and developed packaging can reduce the costs for the companies through reduced costs for transports, reduced quantity of waste and discards and increased goodwill for example. The companies? costs for salaries can also be reduced due to the increased packaging handling efficiency and the reduced costs for sick leave, reduced work capacity and rehabilitation etc. that can arise when handling poorly developed products and packaging.
Entrepreneurship as a tool for increased organic growth in large, established companies.
Syfte: Att undersöka den Entreprenöriella Orienteringen i ett stort, etablerat företag som vill öka den organiska tillväxten. Om nödvändigt, justera EO-modellen så att den passar i den specifika kontingensen. Ge råd om hur ett stort, etablerat företag kan öka den Entreprenöriella Orienteringen. Metod: En fallstudie på Trelleborg AB genomfördes med hjälp av semi-strukturerade intervjuer med respondenter från olika organisationsnivåer. Vi har också studerat en stor mängd artiklar.
Polletten har inte trillat ner, ännu? Bankernas hållbarhetsredovisning håller inte måttet!
The voluntary none-financial sustainability report has become a trend within accounting. The environmental issues used to be driven by activists only, but lately it has moved in to the general agenda in many companies. Investors are starting to put more attention to the sustainability reporting as it is considered to add value to the company. There are several standard guidelines to be used when producing a sustainability report, one example is the GRI´s Guidelines that takes the following three dimensions in consideration: economy, environment and social. This Guideline is from an international perspective considered to be of good accounting practice (Ljungdahl 2008).
Selenium in Swedish sheep production
Selenium (Se) is an essential trace element that is involved in several physiological functions in mammals. Mostly, Se is bound to proteins, many of them with enzymatic functions. A group of seleno-depending enzymes, glutathione peroxidases (GSH-Px?s), are important as antioxidants and protects against free radicals. The activity of GSH-Px is strongly regulated by Se storage in the liver.
Fosforgödslingseffektivitet i långliggande bördighetsförsök
Rapid population growth and the fact that phosphorous is a limited resource implies that the question regarding an efficient use of phosphorus is of great importance, and consequently,that the phosphorous use efficiency should be as high as possible. The view on phosphorous use efficiency, and how this is calculated, has varied over time. This has had great implications on what type of research that has been conducted, which have resulted in an
inconsistency between the academic?s view on the subject and recommendations received by farmers. The purpose of this paper is to calculate the phosphorus use efficiency in the Swedish long term fertility experiments.
Diversifiering i lantbruksföretag : en litteraturstudie om hur utvecklingsprocessen ser ut i lantbruksbaserade företag som utvecklar nya verksamhetsgrenar
Today´s debate in farming is being focused on tourism, outdoor life and hobbies in the rural areas. This is of interest also for the general public as a way of counteracting the depopulation of the rural areas. Within the last years, the farming has become more technically advanced and hence efficient. This has led to increased production volumes and wider selection of products with lower margins for the farmer as a consequence. When the profitability is reduced, the farmer is faced with the choice of either increasing efficiency or diversification of the business.
Ekologisk konsumtion : Endast för övertygade?
Bakgrund: Med anledning av Sveriges ökade ekologiska konsumtion så kommer denna uppsats vidare undersöka ekologisk konsumtion som fenomen och hur företag bör arbeta för att på bästa sätt lyckas nå långsiktig överlevnad med just ekologi som grund.Problem: Vilka faktorer är viktiga för företags beslut om marknadsföringsstrategier gällande ekologiska varor, för att nå långsiktig överlevnad?Syfte: Syftet med den här uppsatsen är att analysera och utvärdera konsumentbeteende med avseende på ekologisk konsumtion. Metod: Undersökningen är kvalitativ och kommer att bearbetas utefter en hermeneutisk och systemteoretisk ansats. För att kunna svara till problem och syfte kommer befintliga teorier att användas. Teoretiska perspektiv: Utbytesperspektiv, utvecklingsperspektiv Teorier: Mervärdesteorin, involveringsteorin, marknadsföringsmixen, konsumentbeteende, totalkommunikation, värdekedja och värdestjärna.Empiri: För det empiriska underlaget har sju stycken konsumenter och en branschrepresentant intervjuats.Analys: Empirin har analyserats utefter de faktorer författarna givit som centrala för att svara till problem och syfte. Författarna har efter operationalisering kunnat dela in respondenterna i en matris baserad på involveringsgrad till ekologi. Detta för att göra det enkelt att följa uppsatsens röda tråd.Resultat: Författarna menar att det är involveringsgraden till ekologi, om den är hög, som är avgörande för konsumtion av ekologiska varor.
Utveckling av stol för café och lunchrum
This is a dissertation for a Bachelor Degree Project at the University of Skövde. The project is carried out in cooperation with the company Kinnarps AB.The objective of this project was to develop a new chair for café and lunch rooms, which should satisfy the markets expectations and demands and match Kinnarps AB?s assortment today. The project has contained everything from identification of user and customer needs and requirements to evaluation and building of a prototype.The result is a chair with a frame of tubular steel and there is nothing like it in Kinnarps AB?s assortment today.
Porösa bländverk. En materiellt ekokritisk studie av Hanna Nordenhöks prosa
In the Swedish author, poet and critic Hanna Nordenhöks (1977-) novels Promenaderna iDalbyhage (2011) and Det vita huset i Simpang (2013) the literary characters are often portrayed asdiffuse shapes with a subtile closeness to other organic bodies, places and times. While the novelsaddress themes such as colonialism and subjects becoming, they also explore the act of narratingthrough letters, journals, photographs and, in particular, fabrication. What emerge are two aesthetic,literary works that, on different levels, trouble our notion of borders between human and more-thanhumanbodies, an issue that?s essential for our understanding of human - environmentalrelationship.The purpose of this thesis is to show how the prose of Nordenhök can be read in the light of theterm porosity, where matter is understood as elastic and open for both creating and de-creatinginteractions. I will argue that the novels contribute to a deepened understanding of the relationshipbetween human subjects and more-than-human matter as elastic, and that they incorporate thisdynamic porosity within the narration itself.
Avklassificering av avfall - End of Waste. En tillämpad studie av teoretiska förutsättningar och praktiska förväntningar på avklassificeringsbestämmelsen i 2008 års ramdirektiv om avfall
Avfallslagstiftningen innebär hanteringsbegränsningar och myndighetskontroll i syfte att motverka de miljörisker som avfallet innebär. Efter ett återvinningsförfarande kan den börda som avfallslagstiftningen innebär upplevas tung för återvinningsbranschen att bära i förhållande till de risker som de återvunna materialen utgör. Därutöver anses avfallsstämpeln i sig ha en hämmande inverkan på användandet av återvunnet material då den resulterar i negativa associationer. Det aktualiserar frågan kring när avfall juridiskt sett ska upphöra att vara avfall (avklassificering av avfall). Frågan kring avklassificering av avfall har under lång tid varit oreglerad inom EU och de få riktlinjer som funnits har härrört från ofullständig EG-rättslig praxis.
Bygg- och rivningsavfall- Hanteras kakel och klinker på rätt sätt?
Inom byggbranschen omsätts stora mängder byggavfall. Avfallet är svårt att hantera för attdet består av så stora mängder. Restavfall som kommer från en byggarbetsplats källsorteras.Avfall från byggnation och rivning innehåller många olika typer av miljöfarliga ämnen,vilket förorsakar miljöföroreningar. Farliga ämnen riskerar att läcka ut i marken och ut inaturen.Branschen har funderat på om kakel och klinkers verkligen deponeras på rätt sätt idag frånbyggavfall och rivning. Syftet med arbetet var att undersöka om kakel och klinkersinnehåller metaller som kan vara miljöfarliga.