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Denna studie visar en tolkning av begreppet hållbar utveckling samtidigt som den konkretiseras i den specifika fartygsverksamheten. Detta examensarbete skall fungera som underlag till en utbildning som har som syfte att få befälsnivån att arbeta mot en mer hållbar utveckling. I …
… and Atmosphere. Here, for example, an analysis has been made of how the energy consumption of an imaginary building designed according to the requirements of the BBR (Swedish building code) performs in comparison to the Baseline building in LEED. The existing model of …
The high level of energy consumption that the industrialised countries have reached and the pollution that this brings has long been a cause for analysis and debate, development and usage of so called renewable energy sources is therefore more important than ever. The energy in …
? Utveckling av en fyrtakts förbränningsmodell för att prediktera optimala ventilinställningar
… corresponding to a map of optimal valve settings with respect to minimal fuel consumption. This routine works well for certain operating points, but shows low prediction accuracy for others. The conclusion is that more work needs to be done regarding modelling of the actual …
en litteraturstudie
Bakgrund: Sedan mitten av 1990-talet har alkoholkonsumtionen i Sverige ökat från drygt 8 liter ren alkohol per person och år till cirka 10,5 liter per person och år. Varje år dör minst 6000 människor i Sverige av orsaker relaterade till alkohol. Majoriteten av den svenska …
En av de mest efterfrågade lyxvarorna på dagens marknad är lyxväskor, allt fler väljer attkomplettera sin outfit med denna accessoar. Förr i tiden hade handväskan en merfunktionell roll då den enbart användes för att bära tillhörigheter i. Idag har handväskanen helt annan roll …
… warm. Steam is exclusively used in the heat pretreatment. Thermal energy consumption was as following: · Keeping the biogas digester warm consumed close to 20 % of the total heating demand, corresponding to 40,8 kWh/ton. · Heat pretreatment accounted for 62 % of the total …
… to genotype 3. Genotype 3 has been shown to be involved in outbreaks linked to consumption of poor cooked meat. Studies have shown cross species infection, where pigs have been infected with human HEV strains and nonhuman apes infected with swine HEV strains. The prevalence of …
en tidsstudie av Vimek 608 BioCombi i contortabestånd
… damages. At 100 m forwarding distance the hourly effective work time (E0-hour) consumption per ha was 17.6 giving a productivity of 0.88 ODt/E0-hour. The productivity was influenced by forwarding distance, the harvested biomass/ha, tree volume and the proportion of Lodgepole …
… substitute. A pellets-consuming wood powder boiler can replace the fossil fuel consumption. The readjustment will lead to a great investment and requires that the energy sector prioritize pellets ahead of other alternative fuels.
a review of eco-efficiency
… include the impact of climate change on business practices, natural resource consumption, chemical pollution, technological change etc. Moreover, the forces of globalization, heightened concerns about the deteriorating quality of the physical environment and increased …
en produktivitetsstudie
… its usage of renewable fuel sources to a level of 50% of the total energy consumption in Sweden by the year 2020. One way to reach that goal may be to increase the usage of stumps as a bio-fuel. In Sweden stump harvesting is possible on about 5-10% of the total harvested area …
… The forage needs to be equivalent to the horse’s nutrient requirement and consumption capacity. The energy content or the protein content of the forage can be a limiting factor. The nutritive value depends on different pre- and postharvest factors, especially the plant maturity …
vilka hinder finns och hur kan förenklade miljöledningssystem överkomma dessa?
Humanity’s increasing consumption has resulted in an increasing use of resources and thus an increasing environmental impact. Hence, the environment has become an important political issue. The increasing demands from stakeholders on companies to "green" their products and work …
The contribution of biofuels to the total consumption of energy in Sweden must increase to 49 % in order to meet the goals for the year 2020 set by the European Union. In order to do so, improved information systems are needed to support the business processes within delivery …
