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En utvärdering av laxfällan vid vattenkraftverket i Forshaga
… stocks of migrating fish species because of the development of hydroelectric plants and other fragmenting barriers. The remaining stocks of migrating Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) in River Klarälven, Sweden are five times smaller compared to one …
Effektiv användning och livsmedelspotential
… all need to be taken into consideration. On the whole, large-scale slaughter plants seem to be more inclined to utilize these products effectively, as the profit from doing so increases proportionately to the produced volumes. Large-scale plants also generally have the option of …
Modell för ett effektivt returstålsflöde
… of this essay has been to identify key factors to create an effective in plant storage, transport, sorting and handling of returned steel. From these factors a generalized model for creating an effective return steel flow will be developed. The model will then be adjusted to fit …
The requirements for wastewater treatment plants (WWTP) are gradually increasing, partly because of higher incoming loads, which in turn require a more efficient treatment process. In parallel with environmental and economic goals there are also desires to lower energy …
Emissions of radionuclides to the atmosphere can lead to wet deposition on plants in theevent of rainfall. An increased level of radioactivity in the plants may occur due tointerception and retention of the radionuclides. If the content of the plants is above thethreshold limit …
… program in Nuclear Engineering at Uppsala University. All nuclear power plants in Sweden are obliged to report any deficiency in their barriers or the defense in depth in obedience to SSM’s regulations concerning safety in nuclear facilities. In addition, there is an …
Simuleringsmodell för logistik på Volvo
… de olika scenarierna? I detta projekt används simuleringsprogrammet Tecnomatix Plant Simulation 9, eftersom det kan hantera mycket komplexa modeller. Det kommande användandet av vår simuleringsmodell för Volvo är ytterligare en anledning till varför detta program väljs då Volvo …
… other recruitment groups than that ofexperienced operators at nuclear power plants. The foundation for a trainingprogram regarding these recruitment groups, here called ”aspirants”, has in this thesisbeen prepared. It contains a suggestion for main topics in the program. It also …
… an increased volume of electricity production through free capacity in CHP plants. This stabilizes the national energy system when the electricity production from renewable energy sources is low. Free capacity occurs due to more and more energy efficient buildings and …
… The questionnaire contained 19 questions in total. Random selection of plants and a total of 263 facilities contributed 88 plants in the study. The loss was 67 %. Results: Of the 88 facilities was the 94 % who were trained and certified in cardiac cardiopulmonary resuscitation …
… Technology (VPT) of the irrigation water used on tomato (Solanum lycopersicum) plants had any effect on plant growth. In a block experiment, with two blocks comprising 12 vases containing 1 L water and two tomato plantlets, treatment in which, nutrient solution was based on …
… to compare and distinguish any differences in olfactory recognition and host plant adaptation between two strains of cotton leaf worm, Spodoptera littoralis. The populations used were established in Egypt and Benin, Africa. The documentation consisted of information about (1) …
with the purpose of establishing germination protocols
Cultural relict plant species from the Nordic countries have been collected by the Nordic Genetic Resource Center (NordGen) for the purpose of conservation. To ensure high seed vitality in store, regular germination tests need to be conducted. It is important to get a correct …
a laboratory study based on olfaction
… in larvae of M. sexta and S. littoralis when reared on certain host plants. The hypothesis was that larvae of M. sexta would have an innate preference for plants of the Solanaceae family and therefore discriminate the previously experienced nonhost when faced with the choice …
beskrivning av övergödningsproblematiken samt optimering av en reningsmetod genom skörd av vattenväxter
… 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 …
