Engineering & Materials Science
Nitrogen removal
100%
Wastewater treatment
73%
Recovery
42%
Economics
39%
Water
33%
Nutrients
29%
Nitrogen
21%
Effluents
17%
Nitrogen fertilizers
14%
Activated sludge process
12%
Electricity
11%
Dewatering
10%
Retrofitting
8%
Current density
7%
Sensitivity analysis
6%
Costs
5%
Carbon
5%
Experiments
2%
Earth & Environmental Sciences
wastewater treatment plant
56%
nitrogen
37%
economics
36%
removal
32%
modeling
26%
water
19%
nutrient
10%
price
8%
effluent
7%
electrochemical method
7%
digested sludge
6%
electricity consumption
6%
retrofitting
6%
laboratory
5%
cost
5%
dewatering
5%
density current
5%
index
5%
product
5%
aeration
4%
energetics
4%
activated sludge
4%
electricity
4%
sensitivity analysis
4%
simulation
4%
fertilizer
4%
demand
3%
carbon
2%
need
2%
chemical
2%
energy
2%
effect
2%
experiment
2%
method
1%
Medicine & Life Sciences
Waste Water
81%
Nitrogen
61%
Economics
48%
Water
41%
Electricity
14%
Nutrients
13%
Sewage
13%
Benchmarking
11%
Fertilizers
8%
Carbon
5%
Health Care Costs
4%
Costs and Cost Analysis
3%
Chemical Compounds
Wastewater Treatment
62%
Nitrogen
37%
Nutrient
20%
Electricity
13%
Nitrogen Fertilizer
10%
Simulation
7%
Current Density
4%
Block Like Crystal
4%
Environment
3%
Energy
2%
Carbon Atom
2%