Engineering & Materials Science
Drainage
70%
Acids
59%
Soils
51%
Impurities
21%
Surface waters
10%
Hydraulic conductivity
9%
Permeation
8%
Groundwater
8%
Desorption
8%
Electric Conductivity
8%
Dissolution
7%
Minerals
7%
Contamination
7%
Health
5%
Metals
4%
Social Sciences
Republic of South Africa
48%
Chemical contaminants
39%
Environmental contamination
33%
Surface waters
32%
interaction
31%
Environmental Health
24%
agricultural product
23%
water
17%
threat
14%
present
12%
Chemical Compounds
Acid Mine Drainage
100%
Soil
55%
Chemical Species
27%
Hydraulic Conductivity
14%
Mining
9%
Groundwater
8%
Surface Water
8%
Solute
6%
Mineral
6%
Electrical Conductivity
6%
Desorption
6%
Dissolution
6%
Pore
5%
Volume
4%
Metal
3%
pH Value
3%