Науки об окружающей среде
glauconite
77%
sorption
64%
cesium
58%
aluminosilicate
49%
radionuclide
48%
purification
40%
silicate
35%
strontium
34%
water
34%
aluminum
34%
heavy metal
23%
surface water
22%
copper
20%
cristobalite
18%
non-ferrous metal
18%
opal
17%
iron
15%
rock
13%
silicon
13%
water treatment
12%
filter
12%
decontamination
11%
zinc
11%
distribution
10%
material
10%
adsorption
9%
drinking water
8%
sodium chloride
7%
contaminated area
7%
removal
7%
soil
7%
water body
7%
hydroxide
6%
resource
6%
hydroponics
6%
liquid
6%
nickel
5%
drinking water treatment
5%
countercurrent
5%
potassium
5%
radioactive waste
5%
sodium
5%
contamination
5%
particle size
5%
Физика и астрономия
sorption
100%
sorbents
72%
strontium 90
50%
radioactive isotopes
43%
drinking
42%
strontium
40%
cesium
32%
water
32%
acids
21%
filters
21%
water treatment
20%
decontamination
19%
surface water
17%
heavy metals
16%
yttrium
15%
soils
14%
alkalies
13%
coefficients
12%
potassium
12%
selectivity
11%
resources
11%
activation
11%
norms
9%
purification
9%
minerals
9%
deposits
9%
radiometers
8%
radioactive wastes
7%
liquid wastes
7%
hardness
7%
taps
6%
cations
6%
phosphoric acid
6%
zinc
6%
iron
5%
copper
5%
contamination
5%
Технические дисциплины и материаловедение
Aluminosilicates
60%
Sorbents
52%
Cesium
42%
Radioisotopes
41%
Sorption
40%
Soils
26%
Surface waters
23%
Purification
21%
Water treatment
20%
Potable water
20%
Heavy metals
18%
Patient rehabilitation
17%
Water
15%
Zinc
15%
Decontamination
14%
Earth (planet)
11%
Copper
11%
Strontium
10%
Contamination
9%
Potassium
7%
Strength of materials
7%
Surface treatment
6%
Granulation
6%
Sediments
5%
Radioactive waste storage
5%
