Earth & Environmental Sciences
clay liner
100%
geosynthetics
91%
leakage
69%
lagoon
68%
bentonite
61%
geomembrane
29%
analysis
20%
ionic composition
19%
transducer
15%
rate
14%
ion exchange
13%
infiltrometer
10%
permeameter
9%
subgrade
9%
geotextile
8%
wave action
8%
laboratory
7%
swelling
7%
inspection
6%
laboratory test
6%
gravel
6%
water level
6%
test
5%
recommendation
5%
measuring
5%
carbonate
5%
hydraulics
4%
damage
4%
ion
4%
in situ
4%
sand
4%
water
4%
monitoring
3%
soil
3%
comparison
3%
Engineering & Materials Science
Bentonite
86%
Clay
73%
Composite materials
43%
Geomembranes
37%
Ion exchange
23%
Pressure transducers
20%
Geotextiles
11%
Chemical analysis
10%
Positive ions
10%
Gravel
10%
Water levels
9%
Carbonates
9%
Swelling
9%
Water
9%
Ions
7%
Sand
7%
Soils
6%
Hydraulics
6%
Inspection
6%
Acoustic impedance
6%
Monitoring
4%