Earth & Environmental Sciences
stonefly
100%
coal mine
62%
remediation
54%
mine drainage
52%
toxicity
49%
effluent
46%
metal
39%
bioindicator
28%
laboratory
21%
aluminum
21%
water hardness
18%
pollutant level
17%
ion
16%
life expectancy
16%
acid mine drainage
15%
water chemistry
13%
effect
12%
simulation
11%
laboratory experiment
11%
cation
11%
sodium
9%
iron
8%
acid
8%
loss
7%
modeling
5%
Engineering & Materials Science
Toxicity
78%
Effluents
75%
Coal mines
73%
Drainage
56%
Metals
42%
Biomarkers
33%
Ions
24%
Acids
24%
Water hardness
23%
Aluminum
20%
Positive ions
16%
Sodium
13%
Iron
11%
Water
7%
Experiments
4%
Medicine & Life Sciences
Coal
89%
Metals
57%
Drainage
25%
Nymph
23%
Aluminum
16%
Ions
12%
Acids
11%
Poisons
11%
Environmental Biomarkers
10%
Water
9%
Trout
9%
Hardness
8%
Environmental Pollutants
8%
Cations
7%
Life Expectancy
7%
Sodium
6%
Iron
6%
Chemical Compounds
Coal
63%
Mine Drainage
38%
Metal
29%
pH Value
28%
Protective
18%
Biological Marker
13%
Acid Mine Drainage
11%
Toxic
11%
Simulation
9%
Environmental Pollutant
6%
Ion
5%
Additive
4%
Sodium Atom
4%
Chemistry
4%
Cation
4%
Mixture
3%
Acid
2%