Social Sciences
energy
29%
Environmental Health
98%
environmental impact
40%
environmental pollution
46%
Health risk assessment
69%
industrial development
54%
industrialization
45%
infrastructure development
54%
interaction
41%
pollutant
49%
present
23%
Republic of South Africa
32%
resources
18%
Surface waters
65%
Toxic substances
60%
waste management
51%
water
34%
Engineering & Materials Science
Contamination
28%
Ecosystems
31%
Energy resources
29%
Groundwater
34%
Health
21%
Health risks
38%
Heavy metal compounds
60%
Impurities
84%
Land fill
35%
Minerals
88%
Organic compounds
40%
Soils
68%
Surface waters
39%
Waste management
35%
Chemical Compounds
Ecosystem
34%
Energy
13%
Environmental Pollutant
23%
Groundwater
31%
Heavy Metal
24%
Mineral
70%
Mining
100%
Risk Assessment
35%
Soil
73%
Surface Water
30%
Toxic Substance
31%
Waste Management
40%