Engineering & Materials Science
Antimicrobial agents
33%
Aquatic organisms
33%
Catalysts
64%
Cost effectiveness
20%
Drug products
83%
Economics
12%
Energy utilization
13%
Environmental technology
100%
Life cycle
16%
Operating costs
18%
Purification
21%
Recovery
12%
Service life
18%
Water
30%
Earth & Environmental Sciences
aquatic environment
18%
aquatic organism
20%
biological treatment
19%
catalyst
68%
chemical treatment
21%
cost
19%
drug
62%
economic viability
23%
effect
4%
energy consumption
16%
hydrological cycle
19%
life cycle analysis
24%
material
7%
organism
13%
product
9%
removal
40%
research center
19%
scientific research
19%
services
12%
trend
9%
water
5%
water purification
22%
Physics & Astronomy
augmentation
11%
catalysts
70%
causes
11%
cost effectiveness
26%
cycles
12%
economics
20%
elimination
18%
energy consumption
22%
hydrological cycle
34%
operating costs
28%
organisms
41%
performance
8%
products
12%
recovery
15%
trends
14%
viability
20%
water
10%
water treatment
25%
Chemistry
Antimicrobial Agent
13%
Catalyst
31%
Energy Consumption
20%
Environment
10%
Green
52%
Metabolic
15%
Pharmaceutical
55%
Water Purification
22%