Sökning: "laterite"

Hittade 3 uppsatser innehållade ordet laterite.

1. 1. PGE Geochemistry and Mineralogy of Dunite, Chromitite, and Laterite Samples from the Acoje Ophiolite Block, Philippines

   Master-uppsats, Luleå tekniska universitet/Geovetenskap och miljöteknik

   Författare :Michelle Dossey; [2023]
   Nyckelord :PGM; PGE; laterite; limonite; chromitite; dunite; platinum group minerals; platinum group elements; Acoje; Philippines;

   Sammanfattning : Ni-laterites have the potential to become unconventional ore deposits for platinum group elements (PGE). This study was conducted to determine enrichment trends of PGE as a result of the Ni-laterization process. LÄS MER

3. 2. Removal of arsenic from groundwater using adsorption to ferrihydrite-coated laterite in Burkina Faso

   Kandidat-uppsats, KTH/Mark- och vattenteknik

   Författare :Agnes Hagstroem; [2017]
   Nyckelord :;

   Sammanfattning : In several parts of Burkina Faso, there is an urgent need of making arsenic contaminated water potable. The shallow, dug out wells traditionally used in the rural areas provides small, inconsistent yields and are vulnerable to microbes. LÄS MER

4. 3. Textile dyeing in Mali : possibilities for small scale effluent treatment

   Master-uppsats, SLU/Dept. of Soil and Environment

   Författare :Hanna Larsson; [2009]
   Nyckelord :water treatment; textile dyes; artisanal; Mali;

   Sammanfattning : Water treatment is an important issue in Mali, an arid country where the Niger River is the mainrecipient for a large part of the effluents from industrial and small scale activities. Clothes dyed withsynthetic dyestuffs are an important part of the culture in Mali. LÄS MER