Medicine & Life Sciences
Water Cycle
100%
metolachlor
53%
tris(chloroethyl)phosphate
52%
iopromide
43%
Atrazine
42%
perfluorooctane sulfonic acid
42%
perfluorooctanoic acid
41%
Gemfibrozil
39%
Flame Retardants
39%
Cotinine
34%
Trimethoprim
34%
Azoles
34%
Atenolol
33%
Ibuprofen
31%
Fluoxetine
31%
Carbamazepine
30%
Pesticides
30%
Erythromycin
29%
Diazepam
29%
Acetaminophen
28%
Caffeine
28%
Surface-Active Agents
28%
Propranolol
27%
Nicotine
26%
Anticonvulsants
25%
Contrast Media
24%
Antidepressive Agents
24%
Estradiol
23%
Analgesics
23%
X-Rays
20%
Steroids
20%
Cholesterol
19%
Water
17%
Anti-Bacterial Agents
17%
Lipids
17%
Chemical Compounds
Indicator
47%
Iopromide
24%
Tris(2-Chloroethyl) Phosphate
23%
Gemfibrozil
21%
Metolachlor
21%
(-)-Cotinine
20%
Perfluorooctane
20%
Perfluorooctanoic Acid
19%
Fluoxetine
18%
Atenolol
18%
Trimethoprim
18%
Erythromycin
17%
Analeptic Agent
17%
Antidepressant
17%
Diazepam
16%
Carbamazepine
16%
Atrazine
16%
Nicotine
16%
Propranolol
16%
Anticonvulsant
15%
Environment
15%
Analgesic
15%
Ibuprofen
15%
Contrast Medium
15%
Caffeine
14%
Fire
14%
Surface Water
14%
Pesticide
12%
Sulfonate
12%
Steroid
12%
Cholesterol
12%
Metabolite
9%
Antimicrobial Agent
9%
Surfactant
9%
X-Ray
8%
Earth & Environmental Sciences
hydrological cycle
53%
indicator
31%
pollutant
31%
metolachlor
15%
degradability
14%
atrazine
12%
flame retardant
12%
steroid
12%
sulfonate
12%
physicochemical property
11%
antibiotics
10%
aquatic environment
10%
metabolite
9%
surfactant
9%
pesticide
9%
lipid
9%
persistence
9%
blood
8%
phosphate
8%
surface water
7%
acid
6%
need
5%
removal
5%
Engineering & Materials Science
Impurities
51%
Nicotine
18%
Caffeine
17%
Herbicides
17%
Cholesterol
16%
Antibiotics
15%
Surface waters
14%
Pesticides
14%
Metabolites
14%
Lipids
14%
Physicochemical properties
13%
Flame retardants
12%
Phosphates
12%
Surface active agents
11%
Blood
9%
Acids
9%
X rays
9%
Social Sciences
water
42%
Surface waters
20%
nicotine
12%
persistence
11%
efficiency
9%
Group
8%
literature
5%