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8306 Uppsatser om Activated sludge process - Sida 5 av 554
Visuellt typinstrument : en metrologisk studie
Visual Type Instrument - VTI, is a tool containing a typeface and a set of geometric calculations that generates numerical data in spreadsheets. The data is determined from the typefaces visual dimensions and is used to calculate leading, type size, margins and format. The aim is to offer, for all of those working with typography and design, a practical way to manage text, image and format in relationship to visual size. Instead of using point measurements, VTI uses a new device called Edo. An Edo is the same as one twelfth of a millimetre.
Geokemisk undersökning vid Rävlidmyrgruvan, Västerbottens län : provtagning, analys och förslag till åtgärder
The mining industry, in terms of ore excavation and metal production, is and has been
important to the Swedish economy. In connection with the ore excavation process, large
amounts of partly sulphidic waste are produced. When the metal sulphides are exposed to air and water they are eventually oxidised, which leads to the formation of acidic water with high concentrations of metal cations and sulphate ions, so called Acid Mine Drainage
(AMD). This water may reach the nearest surroundings and cause negative environmental
effects. By covering the waste with soil or water, the oxidation process can be minimised.
At the Rävlidmyran mine in the county of Västerbotten open pit mining took place between
1951 and 1991.
Spårning av miljöstörande ämnen i Uppsala stads spillvattennät
To the sewer systems households, industries and other activities are connected. The wastewater is collected at treatment plants where a nutritious sludge is produced. The sludge does not only contain nutrients, but also hazardous substances originating from different activities in society. To reduce the flow of hazardous substances to treatment plants and to create a sustainable recycling of plant nutrients the Swedish Water & Wastewater Association has developed the certificate system REVAQ. This certificate requires a good quality of the sludge but also that the treatment plants maps the origin of the unwanted substances.
Skrivdiskurser i kursplanen för Svenska A i gymnasieskolan
The title of this monography is Discourses of Writing in the Curriculum of the A-course in Swedish. The aim of this monograph is to find wich forms and discourses of writing that are emphasized and premiered in the curriculum for the first course in Swedish during secondary education in Sweden, grades 10-12. What kind of writing are presented to the students and what potentially miss due to the selection? Is any form of writing presented more thoroughly or as more important than any other in the curriculum?The professor of linguistics, Roz Ivanic, has formed different discourses of writing that she has found being used in education of writing. With these discourses of writing I have applied them on the curriculum and then been able to see wich forms of writing that are premiered.
Från plats till resmål : Etableringsprocessen
In this thesis we have examined why the establishment process of travel destination is essential for the tour operators and how the process can be influenced by different conditions. The thesis is written from the perspective of the tour operators and with the tour operator Ving as our case study, we have been able to create a picture of how the establishment process of travel destination may look like.We have chosen to deal with some different areas in this thesis that all are important for the creation of a holistic picture of the process. The overall segments listed in this thesis are the process itself, the tourist, marketing, the product creation and demand. By connecting our theoretical framework to the collected empirical data from our case study, we have analyzed the establishment process and drawn our conclusions..
Rörelsens betydelse för inlärningsprocessen.
The purpose of this examination was to se how exercise affects the learning capacity. In this work I have chosen to integrate natural science with sport and the target group was a primary department. The two areas I integrate with sports were: the digestive system and knowledge of deciduous trees. I split the class in two different groups. One group got to have a theoretical lesson and the other one got to have an exercise lesson.
Effektivisering av kravspecifikationsprocessen
The goal of this project was to make the requirement process at the Swedish Coastguard more effective. The first step to achieve this was done by locating bottle necks in the process with value stream mapping method. The result of this study showed that the biggest restriction in the requirement process was while examining older requirement documents to understand what elements were suitable for the particular project. This was followed by a study of literature, interviews and theory of Lean Production with the ambition to investigate how the requirement process was handled on other companies and how to improve the process on the Swedish coast guard. This led to a number of potential enhancements of the process which later was evaluated.
Nätverkandets påverkan på organisationssammansättningen
Networking is an important part, for organizations, in the recruitment process. This since the emergence of Internet networking has become more common and the organizations finds that networking is applied more frequently in the recruitment process. Organizations have noticed that networking often is a more cost efficient option compared to traditional recruitment. Since networking in the recruitment process has increased, we intend to investigate if and how it affects the composition of organizations. This thesis aims to examine networking in the recruiting process, and aims to make no differences between networking offline and online.
Kvalitetssäkring av hushållsnära avloppsfraktioner : vad kräver livsmedelsbranschen?
On-site sewage systems are common on the countryside of Sweden with approximately one million on-site systems installed. Due to insufficient function, these contribute significantly to the total discharge of phosphorus to rivers and lakes, causing eutrophication.
In order to reduce eutrophication and to fulfil one of the environmental quality objectives, the decision was taken by the Swedish Government in 2005 that 60 % of phosphorous in sewage sludge is to be recycled to arable land before 2015. To make recycling a reality, new solutions have to be found. Federation of Swedish Farmers (LRF) takes an active interest in this issue and has initiated this study.
One problem is that the food industry is sceptical towards recirculation due to the risks that products from sewage systems may contain pathogens, heavy metals and unwanted chemical compounds, e.g.
Effektivisering av kravspecifikationsprocessen
The goal of this project was to make the requirement process at the Swedish
Coastguard more effective. The first step to achieve this was done by locating
bottle necks in the process with value stream mapping method. The result of
this study showed that the biggest restriction in the requirement process was
while examining older requirement documents to understand what elements were
suitable for the particular project.
This was followed by a study of literature, interviews and theory of Lean
Production with the ambition to investigate how the requirement process was
handled on other companies and how to improve the process on the Swedish coast
guard. This led to a number of potential enhancements of the process which
later was evaluated.
Requirements written by different people in different organizations were
analyzed in order to sort out if there were some similarities? which could be
used as standard elements in a future standardization of the process.
Vem sa att det ska vara fint? : En studie om tre bildlärares syn på process och produkt i bildundervisningen
Denna studie behandlar begreppen process och produkt. Syftet är att genom ett hermeneutiskt perspektiv undersöka några bildlärares syn på begreppen process och produkt i bildundervisningen på högstadiet. Tidigare har fokus legat på elevers färdiga produkt men idag är bedömningen i bildämnet mer fokuserad på elevers process (Skolverket, 2012:3). Undersökningen genomfördes genom kavlitativa intervjuer. Intervjufrågorna är förankrade i Lindströms (2002:4-5) process- och produktkriterier.
Goodwill. IFRS3 & IAS36 - ?Big Bang? utifrån en revisors utgångspunkt.
The study aims to illustrate how women victims of male violence in intimate relationships are treated during the legal process and with professional perspective describe what women?s experiences considered to be in the legal process. The study also aims to draw attention to the interventions for abused women during the legal process.The results are based on interviews with professionals in the justice system, and on observations in the courtroom. Overall our results show that abused women are in need of a great quantity of help and support before, during and after the negotiation. The legal process is very stressful for the women.
Påverkas stereotypt vandrande hos amurleopard (Panthera pardus orientalis) vid ökad förutsägbarhet i samband med utfodring?
Stereotypic pacing is frequently observed in captive carnivores, however the underlying causes of this behaviour remain somewhat unclear. One of these possible causes are unpredictable feeding signals, which may give rise to frustration and subsequent pacing. Animal keepers at Nordens Ark had noticed that their Amur leopards had shown stereotypic pacing in connection to the passing of ATVs (All Terrain Vehicles) used by animal keepers primarly when feeding the animals in the park. The aim of this study was to investigate whether the stereotypic pacing of the two Amur leopards at Nordens Ark were affected by the introduction of a signal associated with feeding. The leopards were trained by classical conditioning to associate the sound of a siren with the delivery of food by an animal keeper.
Kartläggning och visualisering av riggkonstruktionsprocessen : Fallstudie från Scania
Mapping a process enables a greater understanding of the work, and is standard to evaluate and improve a process. This thesis is conducted at Test Bed Mechanical Design at Scania in Södertälje. Test Bed Construction is a complex process, characterized by a large amount of creative work, technical challenges and coordination between different people and different organizational functions.The aim of the thesis was to identify the Test Bed Construction Process and to develop a visual model of the workflow that also served as support for the engineers in their daily work. During the mapping process, comparisons were made with previous research in lean product development to identify process improvement.A literature review on process mapping and process visualisation resulted in a method for process mapping. The study showed that research on process visualisation is neither structured nor well defined.
Kemisk karaktärisering samt nedbrytning av process- och avloppsvatten vid SCA Ortvikens pappersbruk
During pulp and papermaking process a huge amount of water is used. The wastewater contains a large amount of pollutants and has to be treated before it reaches the recipient. In March 2004 a new bleaching plant was started up at SCA Graphic Sundsvall AB, Ortviken?s paper mill using peroxide. The production of bleached thermo mechanical pulp and thus the load to the wastewater plant increased.