Earth & Environmental Sciences
water pollution
65%
water treatment
61%
cost
35%
project
19%
hospital
14%
environmental restoration
10%
wastewater
10%
contingent valuation
9%
diatomite
9%
economic viability
9%
willingness to pay
8%
infection
7%
textile
7%
wastewater treatment
6%
human health
6%
restoration
5%
decision making
5%
decision
4%
policy
4%
indicator
4%
economics
4%
river
3%
method
1%
Engineering & Materials Science
Water pollution
100%
Water treatment
84%
Costs
25%
Wastewater
16%
Environmental Restoration and Remediation
12%
Economics
9%
Wastewater treatment
8%
Rivers
7%
Textiles
7%
Restoration
7%
Industrial plants
6%
Earth (planet)
6%
Health
5%
Decision making
5%
Social Sciences
water pollution
90%
water
53%
costs
38%
restoration
15%
Wastewater treatment
10%
willingness to pay
9%
factory
7%
river
7%
decision maker
6%
economics
6%
candidacy
5%
decision making
4%
health
3%