Earth & Environmental Sciences
sewage treatment system
93%
sewage treatment
62%
drug
50%
removal
32%
dose-response relationship
21%
effluent
12%
tertiary treatment
11%
rate
11%
acid
11%
chemical treatment
10%
degradation product
9%
concentration (value)
9%
antibiotics
8%
aquatic environment
8%
hospital
8%
aquatic ecosystem
8%
metabolite
8%
activated sludge
7%
dilution
7%
sewage
7%
household
7%
toxicity
6%
surface water
6%
hydraulics
5%
sampling
5%
calculation
4%
effect
2%
Engineering & Materials Science
Sewage treatment plants
100%
Sewage treatment
94%
Drug products
67%
Effluents
20%
Acids
16%
Estrogens
14%
Aquatic ecosystems
14%
Antibiotics
12%
Surface waters
12%
Metabolites
12%
Sewage
11%
Toxicity
10%
Dilution
9%
Hydraulics
6%
Sampling
6%
Degradation
6%
Chemical Compounds
Diclofenac
51%
Pharmaceutical
45%
Clofibric Acid
31%
Ofloxacin
27%
Naproxen
25%
Estrone
25%
17beta-Estradiol
21%
Fluoxetine
14%
Norfloxacin
13%
Acute Toxicity
12%
Ecosystem
12%
Ciprofloxacin
11%
Ibuprofen
11%
Estrogen
11%
Surface Water
10%
Degradation Product
9%
Retention Time
9%
Sampling
8%
Dilution
8%
Metabolite
7%
Antimicrobial Agent
7%
Environment
5%