555 uppsatser · sida 25 av 37
Jämförelse av två väggkonstruktioner
… lika. Ändå bidrar ytterväggarna med olika stora areor, kostnad och material. Emissioner från material får inte ha en negativ effekt på dem som vistas i huset, därför är det viktigt att välja sunda material även om materialet i övrigt har bra egenskaper. En byggvarudeklaration …
… this examination thesis is to investigate the difference in carbon dioxide 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 …
… material used for biogas production can also undergo other treatments. The emissions and impact from the different treatments are evaluated in this environmental assessment, with a focus on energy and climate. The materials included in the study are organic household waste …
… can potentially cause a risk of self-ignition in the fuel storage. Moreover, emissions from storage piles can cause health problems in the surrounding. The dry matter losses and reduction of fuel quality can have economical effects. The aim of this thesis project is to develop …
… and the transports from South America to Sweden causes considerable CO2 emissions. Therefore it is a growing interest in locally produced protein feed in Sweden. Protein feeds that are possible to grow in Sweden are rapeseed, peas, faba beans and lupins. Those are adapted to the …
a case study of Hennes & Mauritz, Lindex, Kappahl and MQ
… ranging from policies, to supplier training, measurement of carbon dioxide emissions, employee surveys and life cycle assessments. The companies have very similar systems, programmes and actions to deal with social and environmental aspects, both in the supply chain and for own …
teknik och investeringsutrymme
To achieve the requirements to decrease emissions of greenhouse gases by 20 % by 2020, Swedenneeds to increase its use of bioenergy. In doing so it seems natural that those who already haveaccess to large amounts of biofuels in the form of by-products such as straw, wood chips …
… as areference scenario with climate data from 1971-2000, and two different emission scenariosrepresenting year 2071-2100. The driving data were constructed by the delta-change method,which is a common way of interfacing regional climate model output with impactmodels.Results …
a model study
… as areference scenario with climate data from 1971-2000, and two different emission scenariosrepresenting year 2071-2100. The driving data were constructed by the delta-change method,which is a common way of interfacing regional climate model output with impactmodels.Results …
Idag är det få som motsäger sig att människan är ansvarig för de klimatförändringar vi börjat uppleva. Globala överenskommelser visar sig vara svåra att formulera men regioner såsom EU har infört handeln med utsläppsrätter och allt fler enskilda nationer och verksamheter sätter …
Etanol är ett intressant bränsle för framtida motorer där låga emissioner och bränsleförbrukning blir allt mer relevant. Etanol är både förnyelsebart och har intressanta förbränningsegenskaper med ett högt oktantal och snabb förbränning. Användning av förnyelsebara bränslen …
I spåren av finanskrisen har under de senaste åren genomförts flertal större nyemissioner, bland annat för att rädda företag som har gjort stora förluster. Det har blivit vanligt att fysiska personer vid nyemissioner ställer upp som garanter och får ersättningar för sina …
En fallstudie mellan ett passivhus- och en konventionell fastighet
… it’s an international agreement which is aimed to reduce greenhouse gas emissions. Sweden's goal is to reduce energy using in buildings with 20 percent by 2020 and 50 percent by 2050. This is a comparison with levels from 1995 (Glad, 2006). For Sweden to be able to reach its …
… value of their property falls. Although windpower generates clean, green, low-emissions energy with little impact on natural resources, there are many people who oppose wind power development. A major reason for this is the location of wind power installations and an inadequate …
Igenväxning som indikator på närsaltläckage och vattenstatus
… number of agricultural lands that could lead to an increased amount of diffuse emissions of nutrients. The vegetation overgrowth in the water was also studied in relation to shade, meandering and water flow effects on the vegetation. With this method, no definitive conclusions …
