39 uppsatser · sida 1 av 3
En jämförelse ur ett LCC-perspektiv
… of the embankment, it is important to evaluate different solutions from a life cycle cost perspective. In long-term perspective, it is often shown that a method with low investment cost causes a higher maintenance cost and a shorter technical lifetime. Today, most of the …
Analys av vägen från vagga till grav ur ett hållbarhetsperspektiv
In this report two Sustainability Life Cycle Assessments are carried out for two types of tiles for Riksbyggen, to contribute to a sustainable urban transition. Sustainability Life Cycle Assessment involves performing a life cycle assessment based on four principles based on …
Modellkonstruktion och Utvärdering med ORWARE
… ORWARE has been used. ORWARE (organic wasteresearch) is a program for making life cycle assessments of waste management. As the mainpart of the project work the ORWARE system has been provided with three new models ofpretreatment techniques. The additions consist of: One model …
… definable characters that are influenced by the various stages of their life cycle. Theories of corporate life cycle phases and organizational character analysis were therefore employed to identify and explain organizational barriers to skunk work leaders&managers. Predicated on …
En jämförande studie mellan två analysmetoder
… of tools available on the market today: checklists, criteria systems and life cycle assessment. The tools are approaching the life cycle assessments way to analyse and valuate environmental questions. There are two existing tools with life cycle perspective developed in Sweden …
… can be traced to the household sector. By examining apartment blocks in a life cycle perspective, the origin of the carbon dioxide emission has been charted and analyzed. This information has been used to create a computational model that calculates the total emission of carbon …
… thereby increase the usability of the model. Methodology: Theory studies of life cycle concepts, case studies of the centrifuge in the brewery and vegetable oil application and interviews with specialists, are some of the different activities that build the base for this thesis …
The aim of my thesis was to do a Life Cycle Assessment (LCA) of an average thread tap that is manufactured by Dormer Tools AB, and to create a practical model that the company can use in order to study other thread taps from an environmental perspective. The method of LCA is …
an exploration of migratory tactics in female moose
Migration and giving birth are crucial decisions for animals during their life cycle, which may have lasting consequences on their population demography and fitness. Migration can entail a variety of possible effects for an individual, such as access to high quality food and …
… DHW from electricity or district heating. The economical comparison uses a life cycle cost (LCC) perspective based on the present value of expenditures for investment, energy and annual operating and maintenance. The energy yields from the solar energy systems were calculated by …
comparing biogas production to incineration
… that can treat waste from e.g. ashopping center or a food center.By using life cycle assessment (LCA) the different scenarios were comparedin terms of global warming potential (GWP), acidification, eutrophication,energy use and land use. Two alternatives for utilization of the …
… emissions between a building with a wooden versus concrete carcassing from a life cycle perspective. The huge amounts of carbon dioxide released into air from human activities must be reduced to prevent serious consequences. A way to limit this issue is through performing a …
Festivaltält i papper
… 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 tents extremely short life cycle and after the festival visitors? other needs. If the tent can be made from less environmentally …
… by and conducted at the unit for Grid development at Svenska Kraftnät. A life cycle perspective was used and the following stages were identified: material production, construction, operation and decommissioning. The environmental impact from these stages was sorted into ten …
… Näringen" today. The other perspective, the Milk-perspective, includes a life cycle inventory. Flows and losses of nitrogen and the energy use is related to the amount of milk (1000 kg ECM) that is delivered from the farm. Farms in the organic group had, on average, the lowest …
