Sökning: "Waste to energy"
Visar resultat 16 - 20 av 502 avhandlingar innehållade orden Waste to energy.
16. Improving Ship Energy Efficiency through a Systems Perspective
Sammanfattning : The last years have been particularly challenging for the shipping industry. Fuel prices have increased to levels only seen during the oil crisis in the 70's, and environmental regulations have grown much stricter than in the past. Climate change, at a global level, is going to become a major threat to society. LÄS MER
17. System studies of the use of industrial excess heat
Sammanfattning : Energy, materials, and by-products, can be exchanged between companies, having positive effects in the form of improved resource efficiency, environmental benefits, and economic gains. One such energy stream that can be exchanged is excess heat, that is, heat generated as a by-product during, for example, industrial production. LÄS MER
18. Investments, system dynamics, energy management and policy : a solution to the metric problem of bottom-up supply curves
Sammanfattning : Today, issues such as climate change and increased competition for scarce resources puts pressure on society and firms to transform. Change is not easily managed though, especially not when relating to production or consumption of energy carriers such as district heating or electric power. LÄS MER
19. Low-hanging fruit : Measures to reduce fruit and vegetable waste at supermarkets
Sammanfattning : More than 30 percent of the food produced for human consumption is lost or wasted globally. This leads to a significant environmental impact in terms of inefficient use of natural resources, as well as economic costs and social and moral issues. LÄS MER
20. Combined Energy Solutions Applied to Dairy Farming in Bolivia and Latin America
Sammanfattning : The transition towards a sustainable world requires immediate action on the part of individuals and communities. Developing countries find the task of incorporating climate change policies difficult for various reasons including the negative effects that the Covid-19 pandemic left behind on the economy. LÄS MER