Sökning: "surface coal mine"
Hittade 4 uppsatser innehållade orden surface coal mine.
1. Managing Risk during Rapid Completion Projects A case study in remediation of a Svalbard settlement
Kandidat-uppsats, Göteborgs universitet/Företagsekonomiska institutionenSammanfattning : Background and Problem statement: In the High Arctic on the Norwegian island of Svalbard, it was decided in 2016 to shut down the mining settlement called Svea, since coal prices had dropped, and it was no longer profitable to keep the settlement running. In order to discontinue operations there, the company that runs and owns the settlement, Store Norske Kullkompani Spitsbergen (SNSK), was required to comply with the Svalbard Environmental Protection Act (NO 79. LÄS MER
2. Mineralogical and Geochemical Study of Acid Mine Drainage from 100 Years of Coal Mining in Svalbard (78° N)
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserSammanfattning : Waste rock piles from coal mining of tertiary bituminous coal in Longyearbyen, Svalbard, show sulfide oxidation and subsequent acid mine drainage (AMD) production. The aim was to establish deeper understanding of AMD prediction based on Mineralogy and Geochemistry of coal and AMD samples. LÄS MER
3. A prologue to the post coal-mining era
Master-uppsats, KTH/ArkitekturSammanfattning : The surface mine Hambach is located in the west of Germany, close to Cologne and was founded in 1978 from the electric company RWE to dig up brown coal and produce electricity. The mine measures a surface of 8.500ha and a depth of 470 m and was planned to be operated until 2045. LÄS MER
4. Treatment methods for water pollution from coal mining in Moatize (Mozambique)
Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresursläraSammanfattning : Moatize district located in Tete province in the center of Mozambique has one of the largest unexploited coal deposits of the world with a capacity of 2.5 billions of tones. Recently many multinational coal mine companies started exploitation of coal in Moatize. Coal exploitation has economical, social and environmental impacts. LÄS MER