Engineering & Materials Science
Natural attenuation
100%
Hazardous materials spills
63%
Oil fields
54%
Hydrocarbons
44%
Crude oil
43%
Groundwater
42%
Biodegradation
20%
Soils
16%
Dissolution
15%
Gases
12%
Water wells
11%
Soil moisture
9%
Aquifers
9%
Infiltration
8%
Water
7%
Electrons
7%
Contamination
6%
Vapors
6%
Sand
6%
Fluxes
5%
Degradation
4%
Chemical analysis
4%
Earth & Environmental Sciences
natural attenuation
61%
petroleum hydrocarbon
55%
oil field
47%
loss
20%
groundwater
16%
soil gas
13%
transport process
11%
water table
10%
biodegradation
9%
petroleum
8%
dissolution
8%
hydrocarbon
7%
gas transport
6%
water well
6%
degradation product
6%
rate
5%
dune
5%
infiltration
4%
soil moisture
4%
probe
4%
plume
4%
chemical composition
4%
surface area
4%
aquifer
4%
electron
3%
contamination
3%
soil
2%
comparison
2%
analysis
1%