Engineering & Materials Science
Acids
4%
Adsorption
17%
Agricultural runoff
10%
Alkalinity
41%
Basic oxygen converters
32%
Blast furnaces
15%
Drainage
57%
Experiments
6%
Minerals
4%
Phosphorus
65%
Slags
52%
Sodium hydroxide
10%
Steel
31%
Tile
59%
Water
29%
Earth & Environmental Sciences
acid neutralization
6%
adsorption
12%
agricultural runoff
6%
alkalinity
30%
blast furnace
28%
drainage water
61%
environmental conditions
3%
evaluation
25%
experiment
7%
filter
6%
furnace
20%
grain size
3%
laboratory
2%
mineral
2%
oxygen
14%
phosphorus
39%
regeneration
11%
removal
28%
slag
51%
steel
39%
test
3%
water
6%
Medicine & Life Sciences
Acids
8%
Adsorption
47%
Drainage
46%
Minerals
10%
Oxygen
38%
Phosphorus
57%
Regeneration
27%
Steel
64%
Water
36%
Chemical Compounds
Acid
1%
Adsorption
8%
Blast Furnace
33%
Column Like Crystal
8%
Dioxygen
10%
Drainage Water
91%
Grain Size
4%
Mineral
3%
Mixture
3%
Neutralization
4%
pH Value
1%
Phosphorus(.)
45%
Size Distribution
3%
Slag
55%
Social Sciences
agricultural product
11%
environmental factors
9%
evaluation
24%
experiment
25%
neutralization
14%
stagnation
12%
water
42%