Essays about: "gasutvinning"

Found 3 essays containing the word gasutvinning.

1. 1. Do grizzly bears use or avoid wellsites in west-central Alberta, Canada?

   University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

   Author : Ellinor Sahlén; [2010]
   Keywords : grizzly bear; Ursus arctos; wellsites; selection; industrial development; human activity; cover; Alberta;

   Abstract : .... READ MORE

3. 2. Fordonsgas från deponier : en potentialstudie i Biogas Öst-regionen

   University essay from SLU/Dept. of Energy and Technology

   Author : Jessica Willén; [2010]
   Keywords : biogas; deponi; fordonsgas; gasutvinning; organiskt avfall; uppgradering;

   Abstract : The demand for biogas as vehicle fuel has risen sharply and there is a great need for increased production. A possible addition of vehicle gas can be produced by upgrading landfill gas which is formed by degradation of organic waste. This thesis investigates the potential of producing vehicle fuel from landfill gas in the region of Biogas Öst. READ MORE

4. 3. Gaspotentialen i en deponi, idag och i en framtid

   University essay from SLU/Dept. of Soil Sciences

   Author : Karin Thedéen; [2007]
   Keywords : emissioner; gasutvinning; gaspotential; deponier; metangas;

   Abstract : Deposited waste material degrades within a short period in anaerobic environments. The methane gas that is formed provides a harmful contribute to the greenhouse effect, 23 times larger impact than carbon dioxide. It is therefore desirable to minimize the emissions of methane gas from landfills. This may be achieved by drain the landfill of gas. READ MORE