Teknik og materialevidenskab
Carcinogens
20%
Catchments
76%
Dilution
13%
Experiments
9%
Hydrology
19%
Potable water
16%
Rain
41%
Sampling
26%
Soils
29%
Sorption
15%
Surface waters
17%
Topography
14%
Tracers
14%
Geo- og miljøvidenskab
baseflow
55%
canopy
4%
carcinogen
6%
catchment
17%
comparison
2%
dilution
4%
draining
5%
drinking water
4%
experiment
4%
fern
6%
hydrology
4%
litter
5%
livestock
5%
rain
4%
rainfall
7%
rhizome
7%
sampling
9%
soil
7%
sorption
4%
surface water
3%
throughfall
20%
timescale
4%
topography
4%
tracer
4%
vegetation type
5%
water
15%
woodland
5%
Kemiske forbindelser
Catchment
17%
Dilution
2%
Drinking Water
3%
Flow
32%
pH Value
1%
Ptaquiloside
100%
Sampling
8%
Soil
8%
Sorption
2%
Surface
1%
Surface Water
3%
Throughfall
20%
Time
4%
Toxic
2%
Water Soluble
2%