199 uppsatser · sida 14 av 14
Ekonomisk och hållbar utveckling
… analysis is done by calculating the total cost over 20 years with an LCC (Life Cycle Cost) in present value. This calculation is done by using three possible scenarios, where the discount rate, inflation and price rise of energy are varied from a normal case, which is considered …
livscykel och utbredning i Sverige 2006
… areas. In this paper a literature study describes the morphology and life cycle of the chest-nut leaf miner. Further more a test with pheromone traps examining the number of generations in Sweden is shown. Traps were set out in Alnarp and Vitemölla in Skåne. In Alnarp the damage …
biologi, detektionsmetoder och förebyggande åtgärder
… the big problem is the risk of branches and stems breaking and harming life or property. Most wood decays are caused by fungi. The exception is wetwood, where bacterias are the main patogen. Wood rots in living trees are usually categorized in two types, (1) brown rot and (2) …
… system of geranium cuttings, Pelargonium x hortorum. Through a simplified life cycle assessment, LCA, their carbon dioxide contribution is calculated; wherein the first one is cutting production system the mother plants are cultivated in Kenya. From there the cuttings are …
