Engineering & Materials Science
Heavy metals
85%
Bioreactors
79%
Sulfates
74%
Drainage
70%
Acids
59%
Acidity
36%
Effluents
29%
Ethanol
26%
Metals
25%
Abandoned mines
23%
Surface waters
18%
Tailings
17%
Water resources
16%
Remediation
16%
Groundwater
15%
Sulfides
15%
Bacteria
14%
Wastewater
14%
Contamination
12%
Piles
12%
Ions
12%
Earth & Environmental Sciences
acid mine drainage
76%
biological treatment
68%
bioreactor
61%
heavy metal
47%
sulfate
46%
acidity
25%
ethanol
24%
metal
23%
effluent
18%
reactor
18%
abandoned mine
16%
sulfate-reducing bacterium
14%
biological processes
12%
tailings
12%
pile
11%
remediation
10%
sulfide
10%
water resource
9%
sludge
9%
surface water
8%
wastewater
8%
contamination
8%
ion
8%
groundwater
7%
removal
6%
Chemical Compounds
Acid Mine Drainage
100%
Bioreactors
74%
Heavy Metal
55%
Sulfate
49%
Metal
17%
Groundwater
14%
Surface Water
13%
Remediation
13%
pH Value
11%
Wastewater
10%
Sulfide
10%
Ethanol
8%
Ion
5%