Earth & Environmental Sciences
bioenergy
64%
biofuel
60%
flue gas
57%
cement (construction material)
44%
cement industry
36%
biofuel production
36%
industrial activity
31%
gas
29%
pigment
27%
greenhouse gas emissions
25%
fertilizer
24%
wastewater treatment
24%
manufacturing
23%
carbon dioxide
22%
food
19%
animal
19%
biomass
17%
energy
14%
product
13%
Business & Economics
Microalgae
100%
Biofuels
91%
Bioenergy
75%
Co2
62%
Gas
46%
Cement
33%
Wastewater Treatment
20%
Cement Industry
18%
Carbon Dioxide
17%
Biomass
16%
Fertilizer
16%
Greenhouse Gas Emissions
14%
Pigments
14%
Manufacturing Process
13%
Energy
11%
New Products
11%
Food
10%
Animals
9%
Engineering & Materials Science
Biofuels
64%
Flue gases
60%
Gas emissions
58%
Cements
48%
Cement industry
39%
Fertilizers
36%
Pigments
35%
Wastewater treatment
33%
Gases
32%
Greenhouse gases
29%
Animals
27%
Carbon dioxide
26%
Biomass
26%
Fluxes
23%