Business & Economics
Acidification
100%
Ammonia
9%
Animals
4%
Climate Change
15%
Environmental Impact
6%
Environmental Regulation
7%
Eutrophication
49%
Greenhouse Gas Emissions
7%
Life Cycle
61%
Life Cycle Assessment
9%
Livestock
7%
Manure
10%
Nitrogen
77%
Pig
9%
Regulatory Regime
8%
Toxicity
8%
Earth & Environmental Sciences
acidification
54%
ammonia
6%
animal
5%
climate change
9%
effect
3%
environmental impact
6%
environmental regulation
9%
eutrophication
29%
greenhouse gas emissions
7%
life cycle
46%
livestock
7%
manure
7%
nitrogen
33%
pig
8%
regulation
40%
slurry
53%
toxicity
6%
Engineering & Materials Science
Acidification
85%
Ammonia
8%
Animals
7%
Climate change
17%
Environmental impact
7%
Environmental regulations
10%
Eutrophication
54%
Gas emissions
8%
Greenhouse gases
8%
Life cycle
48%
Manures
11%
Nitrogen
52%
Toxicity
9%