Engineering & Materials Science
Sewage sludge
100%
Biomass
61%
Incineration
40%
Recovery
32%
Organic compounds
27%
Waste incineration
26%
Biogas
22%
Oxidation
17%
Inorganic compounds
16%
Cements
16%
Anaerobic digestion
12%
Heavy metals
12%
Dewatering
12%
Acetone
12%
Butenes
11%
Hydrolysis
11%
Biofuels
10%
Portland cement
10%
Wastewater
10%
Ashes
10%
Gasification
9%
Ethanol
9%
Drying
9%
Pyrolysis
9%
Power plants
7%
Coal
7%
Hydrogen
7%
Energy efficiency
7%
Electricity
7%
Hot Temperature
4%
Temperature
3%
Chemical Compounds
Energy
31%
Wet Oxidation
31%
Biological Method
30%
Toxic
25%
Amount
14%
Gasification
13%
Electricity
12%
Biofuel
12%
Butene
11%
Heavy Metal
9%
Wastewater
9%
Acetone
8%
Heat
8%
Pyrolysis
7%
Ethanol
7%
Application
7%
Hydrolysis
7%
Hydrogen
5%