Ingeniería y ciencia de los materiales
Electricity
100%
Biogas
46%
Biomass
37%
Anaerobic digestion
36%
Power generation
34%
Palm oil
32%
Municipal solid waste
30%
Fossil fuels
29%
Waste management
28%
Gasification
27%
Sustainable development
24%
Feedstocks
22%
Agricultural wastes
22%
District heating
21%
Waste treatment
18%
Biofuels
18%
Wood
18%
Cheeses
17%
Sawmills
17%
Fungi
16%
Milk
15%
Tourism
14%
Steam
14%
Industry
13%
Economics
13%
Renewable energy resources
13%
Agriculture
12%
Petroleum industry
12%
Costs
11%
Power plants
11%
Developing countries
11%
Pyrolysis
11%
Particle size
11%
Methane
10%
Supply chains
10%
Natural gas
10%
Dairies
9%
Activation energy
9%
Fruits
8%
Substrates
8%
Fuel consumption
8%
Heating rate
7%
Gases
7%
Meats
6%
Biodiesel
6%
Gas supply
5%
Economic analysis
5%
Hot Temperature
5%
Temperature
5%
Monitoring
5%
Ciencias ambientales y de la tierra
electricity
75%
rural electrification
69%
electrification
45%
anaerobic digestion
27%
biogas
27%
municipal solid waste
22%
power generation
20%
waste management
18%
social inclusion
18%
program
16%
whey
15%
circular economy
14%
gasification
14%
biofuel
14%
waste treatment
14%
traditional knowledge
13%
fossil fuel
13%
resource
12%
human development index
11%
sustainability
11%
digestion
11%
analysis
11%
tourism
10%
pyrolysis
10%
fungus
10%
income
10%
energy
10%
power plant
10%
grass
10%
municipality
9%
developing world
9%
subsidy
9%
sustainable development
9%
organic waste
9%
vehicle
9%
stakeholder
9%
activation energy
9%
methane
8%
biomass
8%
agriculture
8%
inhabitant
8%
institutional structure
8%
industry
8%
substrate
8%
services
8%
citizen rights
7%
development pattern
7%
analytical framework
7%
waste management system
7%
Economía y empresa
Waste Management
27%
Biofuels
18%
Municipal Solid Waste
17%
Vehicle Fleet
17%
Solid Waste Management
16%
Biogas
16%
Fossil Fuels
15%
Bolivia
15%
Tanzania
14%
Reconfiguration
13%
Colombia
11%
Linkage
11%
Income
10%
Agriculture
8%
Sustainable Development
8%
Tourism
7%
Sustainability
7%
Impact Analysis
7%
Lock-in Effect
6%
Pathway
6%
Municipalities
5%
Causal Loop Diagram
5%
Waste Treatment Technology
5%