Earth & Environmental Sciences
micropollutant
100%
nitrifying bacterium
59%
filter
56%
sand
51%
coordination
39%
metabolism
39%
biodegradation
36%
2,4 dichlorophenoxyacetic acid
30%
bacterium
29%
removal
28%
substrate
28%
agricultural cooperative
24%
nitrification
20%
study method
18%
drinking water
17%
dissolved organic matter
16%
ammonia
15%
biofilm
12%
methane
10%
distribution
10%
bioaugmentation
8%
public health
6%
microbial community
5%
gene
5%
Engineering & Materials Science
Sand
74%
Metabolism
58%
Biodegradation
58%
Dairies
58%
Bacteria
51%
Nitrification
36%
Substrates
29%
Potable water
28%
Caffeine
23%
Biological materials
22%
Ammonia
20%
Supply chains
20%
Biofilms
18%
Methane
13%
Acids
12%
Water quality
8%
Public health
8%
Groundwater
8%
Genes
6%
Oxidation
6%
Chemical Compounds
Bentazone
72%
Nitrification
70%
Benzotriazole
50%
Caffeine
46%
Biodegradation
44%
Methane
33%
Drinking Water
30%
Ammonia
25%
Groundwater
22%
Organic Matter
18%
Paracetamol
15%
Acid
14%
Mecoprop
14%
2,4-D
10%
Oxidation Reaction
9%
Metformin
6%