555 uppsatser · sida 4 av 37
By using steady-state measurements for predicting emissions under a dynamic drive cycle would save a lot of time and money for the exhaust aftertreatment specialists at Volvo cars. The idea for this thesis has been to investigate if statistical regression models can be used with …
… AVL MTC visar att vissa tunga motorer förbrukar mer bränsle och släpper ut mer emissioner när de är monterad i tunga fordon, som körs under verkliga körförhållanden, jämfört med motorns certifieringsprovningsresultat. De körförhållanden och varvtal/last punkter som motorn …
… In the last few years the threat against the environment and especially the emissions of carbon dioxide has become increasingly debated. The government have set up a goal to lower the emissions of carbon dioxide with 40 percent until 2020 compared to the level in 1990. The …
… discussion about the effect of cultivation on peatsoils on greenhouse gas emissions. It has been argued that row sown and intensivelycultivated crops such as carrots are more likely to emit carbon dioxide than for example grassleys. The association KRAV (an association promoting …
… detected in sludge from waste water treatment plants, with calculated emissions of PF from clothes, I have investigated whether or not the all weather clothes are a major source of emission of perfluorinated substances. The results show that the estimated contents of …
Jämförelse mellan tre utvecklade versioner av ett vattenvärmedrivet torkskåp
… of electricity produced in coal power plants. These contribute to high carbon emissions when only about 1/3 of the heat generate electricity and the remaining 2/3 of the heat cools off. Combined heat and power plants (CHP) have high efficiency because they use the residual heat …
Analys av framtida energisystem
… agriculture currently accounts for 20 % of Sweden's total greenhouse gas emissions. A way for an agricultural company like Wapnö AB to reduce their emissions could be to utilize existing renewable energy sources within their own premises.The report's aim is to create an energy …
… a proposed expansion of Roslagsbanan. Once the proposal is presented, costs, emissions reductions and public benefits are analyzed. This is done in order to provide an answer to whether the proposal is a viable solution to the transport issue in the north?eastern Stockholm area …
… been considered. The conclusion gives an account on savings of carbon dioxide emissions, energy, and capital. The capital savings will act as a foundation on which the size of investment will be proposed with the aid of economic calculations.The results show that an …
Kan det sänka bränsleförbrukning och emissioner?
… ta reda på om någon förändrad effekt kan fås gällande bränsleförbrukning och emissioner då dieselolja strömmar igenom ett magnetiskt fält innan det förbränns i en dieselmotor som driver en generator. Utrustningen som ger upphov till magnetfältet har tillhandahållits av ett …
… technology is the ability to shift loads in time, to adapt to either price or emissions, known as Demand Response. This project, which was conducted at KTH in collaboration with the consulting corporation Capgemini, examines the economic, environmental and social aspects of the …
… technology is the ability to shift loads in time, to adapt to either price or emissions, known as Demand Response. This project, which was conducted at KTH in collaboration with the consulting corporation Capgemini, examines the economic, environmental and social aspects of the …
… technology is the ability to shift loads in time, to adapt to either price or emissions, known as Demand Response. This project, which was conducted at KTH in collaboration with the consulting corporation Capgemini, examines the economic, environmental and social aspects of the …
… technology is the ability to shift loads in time, to adapt to either price or emissions, known as Demand Response. This project, which was conducted at KTH in collaboration with the consulting corporation Capgemini, examines the economic, environmental and social aspects of the …
… technology is the ability to shift loads in time, to adapt to either price or emissions, known as Demand Response. This project, which was conducted at KTH in collaboration with the consulting corporation Capgemini, examines the economic, environmental and social aspects of the …
