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… cow manure for biogas production. This is especially true for smaller biogas plants where the possibility of observation often is limited or deficient. However, because of the rapid initial degradation and gas production, fodder beets would make a good complement in digesters …
En jämförande studie i pilotskala
… concerning its flow, its bed material grain size and its presence of plants or not. Four of the barrels worked in batch mode, thus four in continuous flow mode. The continuous flow systems were provided with water trough small tubes with regulators. Samples were collected once a …
… friendly and renewable energy sources, such as biogas. Planning new biogasplants requires a decision basis including facts about approximate amounts of biogas possibleto produce at the plant. The purpose of this thesis is to develop a model that calculates theapproximate biogas …
… from the mapping shows that the use of electricity is low compared to similar plants and therefore any major actions to lower the use of electricity have not been found. Many internal processes use steam for different types of heating. The pressure of the used steam is often …
… Technologies, which for the most part constructs cleaning facilities for power plants. How to create 3D-libraries for some of those facilities will be introduced in this composition. The collaboration with Clean Air Technologies has resulted in several 3D animated movies and …
… a big recycling potential of phosphorus. Blackwater systems and wastewater plants with membrane technology and reverse osmosis are the best systems for recycling of other nutrients such as nitrogen, potassium and sulfur.
Simulering av lagerutformning och konsekvensen av adderade uppvärmningsbehov motsvarande en pool och ett atrium
… used in the winter when the demand for heating is greatest. Today's existing plants are mainly in Europe and particularly in Germany. These facilities are designed to supply heat demands greater than 400 MWh and covers about 40-50 % of this need which consists of energy for …
… is a world leader in non-invasive methods for the inspection of nuclear power plants. One of the inspection platforms used to scan for defects in and around the welds in the reactor vessel is called the T-crawler. The T-crawler operates under water in a radioactive environment …
Ett underlag för kompetensutveckling för universitetslärare vid KTH
… apply for over the years. These have caused theinvestment cost to sink for the plants ant the interest to increase. There are acouple of state funds to apply for and these can not be combined. The one mostcommonly used is SFS 2000:287 ? förordning om statligt bidrag …
… apply for over the years. These have caused theinvestment cost to sink for the plants ant the interest to increase. There are acouple of state funds to apply for and these can not be combined. The one mostcommonly used is SFS 2000:287 ? förordning om statligt bidrag …
… apply for over the years. These have caused theinvestment cost to sink for the plants ant the interest to increase. There are acouple of state funds to apply for and these can not be combined. The one mostcommonly used is SFS 2000:287 ? förordning om statligt bidrag …
… apply for over the years. These have caused theinvestment cost to sink for the plants ant the interest to increase. There are acouple of state funds to apply for and these can not be combined. The one mostcommonly used is SFS 2000:287 ? förordning om statligt bidrag …
… where the stumps were crushed at a terminal before transport to the heating plants were only profitable up to 9 km. Delivering stumps uncrushed directly from the forest to the heating plant was profitable up to about 22 km. For all systems, however, the size of the site played a …
… Magnus B. Nilsson från Landsbergs perenner, Hilmer Cedergren från Cedergrens plantskola på Råå, Ulla Molin trädgårdsarkitekt i Höganäs och många sommargäster från Danmark kom också på besök. Den mest kände besökaren var kung Gustav IV Adolf som kom att bidra till att caféet blev …
en empirisk studie genomförd med en kvalitativ metod
… impact on the environment and further protects the wellness of animals and plants (Jordbruksverket, 2010). Today, the organic egg production composes roughly 6 % of the total egg production in Sweden. This indicates that the ambition of Jordbruksverket, which has an organic egg …
