Earth & Environmental Sciences
virus
100%
porous medium
56%
enterovirus
45%
water
43%
soil
37%
pathogen
35%
sorption
33%
groundwater
30%
pollutant
29%
tracer
29%
removal
28%
trichloroethylene
26%
biosolid
26%
bacterium
22%
wastewater
21%
adsorption
20%
aquifer
19%
liquid
19%
drinking water
19%
sewage
19%
detection
19%
experiment
18%
rate
17%
solute
16%
effluent
16%
bacteriophage
16%
remediation
16%
contamination
16%
vadose zone
15%
test
15%
partitioning
15%
disinfection
14%
method
13%
cell
13%
pollutant transport
13%
indicator
13%
filter
13%
fecal coliform
13%
mass transfer
13%
air
13%
flushing
12%
risk assessment
12%
nonaqueous phase liquid
12%
chlorine
12%
salmonella
11%
cyst
11%
degradation
11%
microorganism
11%
biodegradation
11%
exposure
11%
infection
11%
chemical
11%
effect
10%
irrigation
10%
soil column
10%
disinfectant
10%
tailings
10%
evaluation
9%
water quality
9%
in situ
9%
solubilization
9%
gene
9%
sand
9%
constructed wetland
9%
sediment
9%
breakthrough curve
9%
antibiotic resistance
9%
dissolution
9%
desorption
9%
organic compound
9%
persistence
8%
saturation
8%
solute transport
8%
assay
8%
oxidation
8%
plume
8%
polymerase chain reaction
8%
land
7%
pump and treat
7%
gas
7%
comparison
7%
antibiotics
7%
acid
7%
tetrachloroethylene
7%
surfactant
7%
organism
7%
recharge
7%
measuring
7%
health risk
7%
fluid
6%
modeling
6%
solubility
6%
wetland
6%
well
6%
estuarine sediment
6%
sewage sludge
6%
turbidity
6%
surface water
6%
monitoring
6%
distribution
6%
Medicine & Life Sciences
Water
59%
Soil
47%
Viruses
46%
Enterovirus
41%
Sewage
30%
Fomites
29%
Groundwater
27%
Bacteria
23%
Poliovirus
23%
Waste Water
22%
Disinfectants
21%
Biosolids
21%
Disinfection
19%
Adsorption
16%
Norovirus
16%
Drinking Water
15%
Water Purification
13%
Coliphages
13%
Rotavirus
12%
Water Quality
12%
Risk Assessment
11%
Trichloroethylene
11%
Disease Outbreaks
10%
Hand
10%
Adenoviridae
10%
Polymerase Chain Reaction
10%
Chlorine
10%
Cryptosporidium
9%
Bacteriophages
9%
Escherichia coli
8%
Silver
8%
Giardia
8%
Coronavirus
8%
Cell Culture Techniques
7%
Oocysts
7%
Salmonella
7%
Air
6%
Ultraviolet Rays
6%
Infections
6%
Carbon
6%
Rivers
6%
Bathroom Equipment
6%
Hepatitis A virus
6%
Hygiene
6%
Organic Chemicals
6%
Lettuce
5%
rhamnolipid
5%
Human Coronavirus 229E
5%
Toilet Facilities
5%
Microsporidia
5%
Seawater
5%
Soaps
5%
United States Environmental Protection Agency
5%
Gastroenteritis
5%
Chemical Compounds
Soil
65%
Enteric Coating
51%
Groundwater
46%
Wastewater
32%
Trichloroethene
29%
Drinking Water
26%
Sorption
23%
Indicator
21%
Risk Assessment
20%
Remediation
18%
Irrigation
16%
Column Like Crystal
16%
Liquid
15%
Flow
15%
Reduction
14%
Application
14%
Adsorption
13%
Mass Transfer
12%
Disinfectant
12%
Turbidity
12%
Wastewater Treatment
11%
Chlorine
10%
Biodegradation
10%
Environment
10%
Surface
10%
Time
10%
Surface Water
10%
Nonequilibrium
9%
Filtration
9%
Solute
9%
Tetrachloroethene
8%
pH Value
8%
Chain Reaction
8%
Heterogeneity
7%
Organic Carbon
7%
Irrigation Water
7%
Perfluorooctanoic Acid
7%
Dissolution
7%
Cyclodextrin
7%
Biosurfactant
7%
Organic Matter
7%
Antimicrobial Agent
7%
Volume
7%
Solubilization
7%
Resistance
7%
Calcium Peroxide
6%
Simulation
6%
Pore
6%
Sampling
5%
1,4-dioxane
5%
Perfluorooctane
5%
Water Distribution System
5%
Desorption
5%
Strain
5%