Medicin og biovidenskab
borax
7%
Costs and Cost Analysis
2%
Global Health
4%
Gold
71%
Industry
3%
Mercury
78%
Miners
92%
Mozambique
100%
Organizations
3%
Welding
5%
Samfundsvidenskab
amalgamation
28%
costs
2%
environmental impact
4%
gold
78%
health
1%
industry
2%
legality
4%
miner
85%
Mozambique
82%
non-governmental organization
4%
time
1%
urban area
3%
village
7%
Geo- og miljøvidenskab
chemical
2%
cost
2%
environmental impact
3%
experimental study
3%
extraction method
29%
gold
57%
health
3%
industry
2%
material
1%
mercury
56%
method
10%
nongovernmental organization
5%
ore
6%
pollution
3%
project
2%
province
44%
small scale mining
7%
test
1%
urban area
3%
village
7%
welding
5%
Teknik og materialevidenskab
Costs
1%
Environmental impact
4%
Gold
75%
Industry
2%
Medical problems
5%
Miners
82%
Ores
10%
Pollution
4%
Recovery
6%
Sodium borate
7%
Welding
3%
Kemiske forbindelser
Amalgamation
38%
Amount
4%
Borax
7%
Environment
3%
Industry
3%
Mining
12%
Reaction Yield
2%
Strength
3%
Time
1%