Earth & Environmental Sciences
future prospect
76%
desalination
67%
distillation
66%
membrane
43%
solar energy
19%
heating
12%
solar collector
12%
water desalination
12%
water
11%
chimney
10%
renewable resource
10%
energy resource
9%
alternative energy
8%
innovation
7%
pond
7%
natural resource
7%
recommendation
6%
temperature
3%
method
1%
Engineering & Materials Science
Desalination
73%
Distillation
65%
Membranes
53%
Water
24%
Solar energy
16%
Solar ponds
13%
Solar chimneys
13%
Heating
12%
Photovoltaic cells
11%
Natural resources
10%
Solar collectors
10%
Surface treatment
9%
Renewable energy resources
7%
Temperature
3%
Business & Economics
Desalination
100%
Water
33%
Module
28%
Solar Energy
24%
Heating
21%
Solar Pond
20%
Solar Collector
16%
Surface Modification
15%
Energy Resources
10%
Natural Resources
9%
Renewable Energy
8%
Temperature
8%
Shortage
7%
Disadvantage
7%
Innovation
6%
Alternatives
4%