Essays about: "metals and mining"

Showing result 16 - 20 of 72 essays containing the words metals and mining.

1. 16. Decarbonising the Mining Industry: The Case of Dannemora Iron Ore Mine

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Felix Meyer; [2022]
   Keywords : Sustainable Energy Transition; Decarbonisation; Electrification; LCI; Mining; Iron ore; Dannemora.;

   Abstract : The Swedish mining and minerals sector is one of the most prominent greenhouse gas emitters in the country. At the same time, it also provides Sweden and other nations with vast amounts of important metals and minerals, which are not easily replaced. READ MORE

3. 17. Comparison of Level Control Strategies for a Flotation Series in the Mining Industry

   University essay from Lunds universitet/Institutionen för reglerteknik

   Author : Frida Norlund; [2022]
   Keywords : Technology and Engineering;

   Abstract : Separating valuable minerals from waste rock is an important step in the production of metals. This is for copper ore done through a process called flotation. A flotation series consists of tank cells in series where the minerals are collected in a froth on top of the cells. READ MORE

4. 18. EXAMINATION OF MICRO-SCALE SULFIDE DISTRIBUTION FOR THE GOLD MINERALIZATION IN THE LAPPBERGET DEPOSIT, GARPENBERG MINE, SWEDEN: TOWARDS A GEOMETALLURGICAL APPROACH

   University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Author : Leo Barbosa; [2021]
   Keywords : Gold characterization; gold as by-product; Lappberget ore; Garpenberg Mine;

   Abstract : Ore characterization studies are of great importance to the mining industry, especially when dealing with precious metals by-products. It is a way towards increasing mining efficiency. READ MORE

5. 19. Geochemical tracing of Arsenic sources in groundwater at the remediated Storliden mine, Skellefte district

   University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Author : Matilda Edvardsson; [2021]
   Keywords : Arsenic; groundwater; Sulfide oxidation; Arsenopyrite; Storliden; remediation; Arsenik; grundvatten; sulfidoxidation; Arsenikkis; Storliden; efterbehandling;

   Abstract : The Swedish mining industry has changed from the historical situation with several smaller mines to the present situation with a few, bigger mines. This results in presence of abandoned mines around Sweden. Remediation of mines is regulated by legislation and the present demands are considerably higher than it was some decades ago. READ MORE

6. 20. Study of Production Drifts Stability and Assessment of Reinforcement Requirements at LKAB Konsuln Test-Mine Levels 436 and 486 Using Geologic Structures Data, and Modelling Software – Dips and Unwedge:  a Part of dp1 Project (Mine Layout and Technology) of the Sustainable Underground Mining (Sum) Project

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Oludare Joseph Olufe; [2021]
   Keywords : Drift stability analysis; underground excavation reinforcement; underground mining stability assessment; geologic structures; wedges modelling; rock mechanical analysis; Unwedge program; Dips program;

   Abstract : Study of Production Drifts Stability and Assessment of Reinforcement Requirements at LKAB Konsuln Test-Mine Levels 436 and 486 Using Geologic Structures Data, and Modelling Software - Dips and Unwedge:  a Part of dp1 Project (Mine Layout and Technology) of the Sustainable Underground Mining (Sum) Project Oludare Joseph Olufe Global population has been on exponential increase over the past half century. The population explosion is driving massive urbanization and infrastructure developments across the globe, which result in huge demand for metals, especially steel. READ MORE