Sökning: "Warming waters"
Visar resultat 1 - 5 av 10 uppsatser innehållade orden Warming waters.
1. Increased body growth rates of northern pike (Esox lucius) in the Baltic Sea : importance of size-selective mortality and warming watersMaster-uppsats, SLU/Dept. Of Aquatic Resources
Sammanfattning : The northern pike, Esox lucius Linnaeus (1758), is a highly valuable species in recreational fishing, and plays a vital role as a keystone predator in the structuring of fish communities in temperate lakes and brackish waters. Ma-jor declines of pike in the Baltic Sea have been recorded, particular of larger pikes, which may have cascading effects on abundances of lower ecosys-tem compartments. LÄS MER
- Kandidat-uppsats, Lunds universitet/Miljövetenskaplig utbildning
Sammanfattning : The rising amount of carbon dioxide in the atmosphere is an environmental problem. The temperature of the Earth is rising as a result of the large quantities of greenhouse gas emissions. LÄS MER
- Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper
Sammanfattning : Osmotic power is an unexploited source of renewable energy that is based on mixing two types of water with a different salinity gradient. Osmotic power production (if life-cycle analysis of all necessary components is ignored) does not emit greenhouse gases to the atmosphere as opposed to fossil fuels employed in electricity production today, thus osmotic power does not systemically contribute to global warming and climate change. LÄS MER
- Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära
Sammanfattning : Uganda has experienced extreme weather for example droughts and flooding for many years resulting from rainfall deficits and variability. With the increased manifestation of negative effects related to climate change and global warming, this challenge is becoming greater and greater. LÄS MER
5. Integrating Sustainability in the Food Supply Chain : Two Measures to Reduce the Food Wastage in a Swedish Retail StoreMaster-uppsats, Uppsala universitet/Institutionen för geovetenskaper
Sammanfattning : Due to the growing world population, the environmental impact from the food supply chain is currently increasing in a global perspective, essentially because the global food consumption is increasing in general. The UN Food and Agriculture Organization (FAO) estimates that about one third of the edible portions of the food produced globally is lost or wasted along the way from raw materials to the dinner plate. LÄS MER