140 uppsatser · sida 4 av 10
… help to counteract the enhanced Greenhouse effect by reducing the amounts of energy they use and by not consuming more products then they need. Schools are some of societies many consumers and therefore contribute to the Greenhouse effect. The School also has an important task …
Festivaltält i papper
… is purchased very cheaply, for a single festival. These tents require a lot of energy in manufac- ture and transport, they are not made to be easily sorted at source or re-used despite it’s extremely short life cycle. The project idea is to design a tent adapted to a festival …
… access. Nutrition is an important factor for the growing kitten. It requires energy enough to grow and become a healthy adult. The weaning starts at approximately three to four weeks of age. In the beginning the kitten only eats small amounts of food. Gradually it becomes more …
When drivers overnight in the truck lots of electric energy is consumed by heaters, fans, lights and other extra equipment. If the engine is not running, this energy is taken from the lead/acid batteries of the truck which then needs to be recharged during operating hours. The …
Agria Djurförsäkringar AB
… aspects to work with. The obvious, such as managing paper, waste and energy, are relatively easy to measure. The company can evaluate their consumption of paper and from there reduce, for example printing on both sides. They can sort their waste in different containers and …
Background: The most energy efficient houses today are so called passive houses. These houses achieve high energy-efficiency partly by having well insulated walls. U-value describes the amount of heat transfered through a building element, the more insulation, the smaller …
Undersökning av ett nedlagt oljebergrum
This thesis considers the use of an oldrock cavern as thermal energy storage.With a large system of differentchillers a model was created to find anappropriate future system. There aremainly two trajectories to take. Eitheran installation of chillers needs to bemade or the rock …
Förslag till handlingsplan för minskad elanvändning på Renovas anläggning i Göteborg
… use of electricity in a waste incineration plant in western Sweden. The energy extracted from the waste at the powerplant is utilized and sold in form of electricity and heat. Technical and environmentally the combined heat and power plant is by today's standards among the …
… global issues. To reduce emissions of greenhouse gases, large changes of the energy system are required. An increasingly popular solution is investments in local production of renewable energy resources like wind, solar or geothermal power. The following report examines the …
Miljöcertifiering av Jakobsbergsskolan i Kristinehamn
… for more than a third of the carbon dioxide emissions and 40 % of the total energy use. In Sweden, measures have been taken to prevent this climate change. By 16 targets, three of which can be linked to the construction sector, Sweden will reduce the negative trend. None of the …
utfodringsstrategier och konserveringsmetoder
… The microbes need a balance between carbohydrates that provide them with energy and proteins that are degradable in the rumen. Dairy cows that have large dietary needs for protein also require ruminal undegraded proteins, which are degradable in the small intestine. Microbial …
hur människan påverkas och utformningens betydelse
… A different theory says that we have two types of attention where one type is energy demanding and the other one isn’t. This is where nature would cause the non energy demanding attention to set in. A third theory claims that certain relations demands more than others, for …
… that the nutrition of the roughage should precisely cover the horses need for energy and protein (27,2 %). The horse owners stated, for the most part, that they used concentrates to supplement the roughage shortages of nutrition (44,7 %) or to cover the horses nutritional need …
Mitt examensarbete innefattar en fönsterutredning för radhusområdet Skeppsvägen i Bålsta. Fastighetsägare är Håbohus AB och examensarbetet har skrivits för Skanska Sverige AB. Arbetet har skrivits på plats i Bålsta där Skanska Direkt AB har eget kontor och erhåller idag …
… in the European Union have agreed to increase their percentage renewable energy sources to 20 %. To reach this goal an increase of biomass production needs to be made. One way of achieving this is by using nonnative species. Poplar in Sweden produces biomass faster than the …
