Agriculture & Biology
food waste
73%
water resources
66%
environmental impact
56%
climate change
49%
water footprint
44%
waste treatment
39%
carbon footprint
26%
leachates
22%
developed countries
21%
food production
19%
developing countries
18%
greywater
15%
climate
15%
waste reduction
15%
carbon markets
14%
energy recovery
13%
plant-based foods
13%
food supply chain
13%
greenhouse gases
11%
eutrophication
11%
purchasing
10%
livestock production
10%
groundwater
10%
supply chain
10%
education
9%
food industry
8%
irrigation
7%
phosphorus
7%
rice
6%
air
6%
nitrogen
5%
soil
4%
water
4%
Engineering & Materials Science
Food waste
90%
Water resources
74%
Climate change
63%
Environmental impact
55%
Waste treatment
35%
Carbon footprint
20%
Water
18%
Developing countries
17%
Supply chains
16%
Eutrophication
13%
Food supply
12%
Phosphorus
10%
Irrigation
9%
Groundwater
9%
Purchasing
9%
Greenhouse gases
8%
Nitrogen
7%
Education
7%
Soils
6%
Carbon
6%
Recovery
5%
Air
4%
Costs
3%
Medicine & Life Sciences
Water Resources
100%
Climate Change
81%
Food
41%
Carbon Footprint
20%
Water
14%
Climate
12%
Developed Countries
10%
Developing Countries
9%
Eutrophication
9%
Greenhouse Gases
9%
Food Technology
7%
Groundwater
7%
Food Chain
7%
Edible Plants
7%
Food Supply
6%
Livestock
6%
Edible Grain
6%
Oryza
6%
Soil
5%
Phosphorus
5%
Carbon
5%
Nitrogen
5%
Air
4%
Technology
3%
Education
3%
Costs and Cost Analysis
3%