Earth & Environmental Sciences
bedform
100%
biofilm
52%
oxygen consumption
49%
hyporheic zone
39%
wastewater
39%
streamflow
38%
ephemeral stream
38%
sediment
37%
nutrient
34%
oxygen
31%
microbial activity
26%
biodegradation
26%
water
24%
dissolved organic carbon
24%
tracer
23%
river
23%
dune
21%
laboratory
21%
particle
20%
groundwater
20%
periphyton
20%
reaction rate
20%
effect
19%
denitrification
19%
community structure
18%
kaolinite
17%
rewetting
17%
experiment
16%
microbial community
15%
clay
15%
code
14%
waterway
14%
biomass
14%
sand
13%
nitrate
13%
dissolved oxygen
12%
ammonium
12%
dairy farm
12%
biogeochemistry
12%
litter
12%
removal
11%
wastewater treatment plant
11%
flume experiment
11%
consumption
11%
subsurface flow
10%
modeling
10%
distribution
10%
morphodynamics
10%
nitrification
10%
residence time
10%
Agriculture & Biology
wastewater
33%
hyporheic zone
30%
biofilm
26%
hydraulic flumes
19%
stream channels
19%
denitrification
18%
periphyton
16%
stream flow
15%
sediments
14%
community structure
13%
rivers
11%
nutrients
11%
microbial communities
10%
subsurface flow
10%
constructed wetlands
10%
dissolved organic carbon
10%
ephemeral streams
9%
labile carbon
9%
municipal wastewater
9%
oxygen consumption
8%
water
8%
Poecilia
8%
dry environmental conditions
8%
oxygen
7%
macroinvertebrates
7%
hydrodynamics
6%
Cyprinus carpio
6%
water quality
6%
water potential
6%
biodegradation
6%
nitrates
6%
nutrient uptake
6%
organic matter
5%
ammonia
5%
nitrification
5%
Chemical Compounds
Wastewater
34%
Endocrine Disruptor
23%
Nutrient
23%
Flow
22%
Denitrification
18%
Biodegradation
18%
Ecosystem
15%
Estrogen
13%
Organic Matter
13%
Velocity
10%
Nitrification
9%
Flood Reaction
9%
Nitrate
8%
Groundwater
7%
Testosterone
7%
Hormone
7%
Bioreactors
7%
Residence Time
6%
Biochemical Oxygen Demand
6%
Suspended Sediment
5%
Salinity
5%
Environment
5%
Biogeochemistry
5%
Carbon Dioxide
5%
