Earth & Environmental Sciences
biodegradation
76%
vadose zone
54%
perchlorate
51%
bacterium
45%
degradation
37%
soil
36%
groundwater
36%
isotope
33%
chalk
31%
bioremediation
29%
contaminated soil
21%
wastewater
18%
microbial activity
17%
sediment
17%
nitrate
16%
pollutant
16%
desert soil
16%
carbon
15%
triazine
15%
nitrogen
15%
in situ
14%
experiment
14%
explosive
13%
lagoon
13%
herbicide
12%
ammonia
12%
analysis
12%
biostimulation
12%
anoxic conditions
12%
hydrophobicity
12%
remediation
12%
urea
12%
trinitrotoluene
11%
membrane
11%
gene
11%
bromine
11%
nitrification
11%
isomer
11%
nature reserve
11%
microbial community
11%
flame retardant
10%
water
10%
ammonium
10%
removal
10%
rate
10%
oxic conditions
10%
severe acute respiratory syndrome
10%
irrigation
10%
effect
10%
chloride
10%
Medicine & Life Sciences
Soil
100%
cyclonite
64%
Groundwater
56%
perchlorate
45%
Environmental Biodegradation
36%
Bacteria
34%
tetrabromobisphenol A
33%
Isotopes
30%
Herbicides
24%
Explosive Agents
22%
2,4,6-tribromophenol
21%
Rhodococcus
20%
Trinitrotoluene
19%
Carbon Isotopes
19%
Microbiota
17%
Calcium Carbonate
17%
Ammonia
16%
Nitrogen
16%
Atrazine
16%
Nitrates
14%
Waste Water
14%
isoproturon
13%
pyridine
13%
Achromobacter
12%
Water
12%
Sphingomonas
12%
Carbon
12%
Israel
11%
Flame Retardants
11%
Growth
11%
Environmental Pollutants
10%
Bromine
10%
Wetlands
10%
Osmosis
9%
Petroleum
9%
Ecosystem
9%
Ion Exchange
9%
octogen
9%
Genome
8%
Bioreactors
8%
Seawater
8%
4-bromophenol
8%
Gerbillinae
8%
Biofilms
8%
Alcaligenes
8%
1-bromo-2-chloroethane
7%
iron perchlorate
7%
Nitrogen Isotopes
7%
Nitrification
7%
Linuron
7%
Chemical Compounds
Biodegradation
71%
Soil
59%
Groundwater
53%
Isotope
39%
Perchlorate
24%
Irrigation
21%
Strain
21%
Reverse Osmosis
19%
Debromination
17%
Bioreactors
16%
Environment
15%
Wastewater
15%
Isotope Effect
15%
Denitrification
13%
2,4,6-tribromophenol
13%
Nitrate
12%
Ion Exchange Membrane
12%
Flame Retardant
12%
Carbon Atom
10%
2,4,6-trinitrotoluene
10%
Nitrification
10%
Flow
10%
Fractionation
9%
Nitrogen
9%
Environmental Pollutant
8%
Dehalogenation
8%
Reduction
8%
Biofilm Formation
8%
Stable Isotope
8%
Ion Chromatography
8%
Chemical Transformation
7%
4-Bromophenol
7%
Surface
7%
Ammonium
6%
Bromine Atom
6%
Remediation
6%
1-Bromo-2-Chloroethane
6%
Kinetic Isotope Effect
6%
Surfactant
5%
Linuron
5%
Herbicide
5%
Cytochrome P450
5%