Engineering & Materials Science
Volatile fatty acids
100%
Electrodialysis
66%
Fermentation
65%
Hydrogen
33%
Recovery
31%
Hydrogen production
25%
Anaerobic digestion
24%
Food waste
22%
Sewage sludge
21%
Nutrients
19%
Bioreactors
18%
Biomass
17%
Methane
15%
Fermenters
14%
Substrates
13%
Effluents
13%
Glycogen
13%
Hydraulics
13%
Feedstocks
12%
Biosolids
12%
Sugar (sucrose)
12%
Pervaporation
11%
Conversion efficiency
10%
Polishing
10%
Sewage
9%
Biogas
9%
Microbial fuel cells
9%
Polytetrafluoroethylenes
8%
Butyric acid
8%
Carbon
7%
Acids
7%
Carbohydrates
7%
Nitrogen
6%
Gases
6%
Phosphates
6%
Carbon dioxide
6%
Municipal solid waste
6%
Membranes
6%
Environmental impact
5%
Energy conversion
5%
Dairies
5%
Acetic acid
5%
Earth & Environmental Sciences
fatty acid
58%
fermentation
54%
hydrogen
34%
food waste
29%
anaerobic digestion
28%
grass
26%
removal
16%
methane
14%
substrate
14%
bioreactor
14%
sewage sludge
13%
biogas
12%
fuel cell
12%
product
11%
organic waste
11%
chemical
10%
biomass
10%
digestion
10%
methodology
10%
biological production
9%
gas production
9%
energy
9%
sucrose
9%
rate
9%
nutrient loss
9%
digester
9%
material flow
8%
in situ
8%
energy flow
8%
production system
7%
energy production
7%
bioenergy
7%
effluent
6%
stack
6%
acetate
6%
energy conversion
6%
hydraulics
6%
nutrient
6%
methanogenesis
6%
acid
6%
carbohydrate
6%
carbon dioxide
5%
cell
5%
organism
5%
Chemical Compounds
Electrodialysis
38%
Fermentation
34%
Polyhydroxyalkanoate
19%
Reaction Yield
19%
Nutrient
16%
Hydrogen
15%
Energy
14%
Fermenters
14%
Green
10%
Scrubbing
10%
Inoculum
9%
Retention Time
9%
Methane
9%
Glycogen
8%
Polishing
8%
Pervaporation
8%
Food
7%
Poly(tetrafluoroethylene)
7%
pH Value
6%
Sucrose
6%
Bioreactors
6%
Solid Waste
5%
Carbon Dioxide
5%
Gas
5%
Acetate
5%
