Sökning: "waste rock dump"

Hittade 2 uppsatser innehållade orden waste rock dump.

1. 1. Simulation of Leachate Generation from a Waste Rock Dump in Kiruna Using HYDRUS-1D

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Aryani Atmosudirdjo; [2019]
   Nyckelord :Hydrus-1D; matrix flow; leachate; unsaturated flow; waste rock dump;

   Sammanfattning : The percolation of water through waste rock dumps at mine sites can lead to the production of a leachate with high concentrations of dissolved metals, sulfate and nitrogen compounds. It is important to understand how water flows in waste rock dumps in order to predict the environmental impact of this leachate on recipients. LÄS MER

3. 2. Geokemisk undersökning vid Rävlidmyrgruvan, Västerbottens län : provtagning, analys och förslag till åtgärder

   L3-uppsats, SLU/Dept. of Soil Sciences

   Författare :Sara Frandsen; [2007]
   Nyckelord :Acid Mine Drainage AMD ; sulfatreducerande bakterier SRB ; sulfidmineral; dagbrottssjö;

   Sammanfattning : The mining industry, in terms of ore excavation and metal production, is and has been important to the Swedish economy. In connection with the ore excavation process, large amounts of partly sulphidic waste are produced. LÄS MER