Earth & Environmental Sciences
thermophilic bacterium
95%
compost
70%
digestion
66%
sewage sludge
64%
ash
55%
sludge
50%
inoculation
38%
fly ash
18%
organic matter
18%
coal
13%
decomposition
9%
composting
7%
rate
6%
microbial activity
6%
amino acid
6%
test
5%
organic carbon
5%
protein
4%
cell
4%
loss
3%
experiment
2%
Engineering & Materials Science
Sewage sludge
100%
Bacilli
97%
Bacteria
75%
Ashes
70%
Biological materials
59%
Fly ash
34%
Coal
27%
Composting
17%
Organic carbon
17%
Decomposition
16%
Amino acids
13%
Proteins
10%
Experiments
4%
Chemical Compounds
Compost
94%
Coal
39%
Mixture
29%
Organic Matter
29%
Organic Carbon
14%
Suspension
10%
Weight
7%
Protein
5%
Acid
4%