Sökning: "Miljö- och naturvårdsvetenskap"
Visar resultat 11 - 15 av 108 avhandlingar innehållade orden Miljö- och naturvårdsvetenskap.
11. Soil compaction: effects on soil hydraulic properties and preferential water flow
Sammanfattning : Soil compaction caused by passage of agricultural machinery over the surface is an issue in many agricultural soils with a high clay content. Compaction is known to modify soil pore structure and soil hydraulic properties, but can also affect the occurrence of preferential flow. LÄS MER
12. Risk-based management of the cost to society from infiltration and inflow to wastewater systems
Sammanfattning : The wastewater system is an important part of our infrastructure as it protects public health and the environment. Well-functioning maintenance is essential to sustain the functionality of the system. LÄS MER
13. Decision Support Model for a Sustainable Regional Water Supply
Sammanfattning : Water supply provision has traditionally been a municipal responsibility. However, environmental, social and economic drivers are now making it more attractive to manage the water services in a more aggregated way. LÄS MER
14. Greenhouse gas emissions from Swedish milk production : towards climate-smart milk production
Sammanfattning : Greenhouse gas (GHG) emissions from food production represent 19-29% of global anthropogenic GHG and the dairy sector alone is estimated to contribute around 3%. This thesis assessed GHG estimates for milk production (i.e. milk carbon footprint (CF)) in a life cycle perspective. LÄS MER
15. Past echoes and modern pressures : on the changing ethics of modern hunting in Sweden
Sammanfattning : What do hunters consider an ethical hunt? Ethics are a central part of hunting as it concerns the killing of wildlife. Modern developments are exerting pressures on hunting affecting its practice and ethics. LÄS MER