Engineering & Materials Science
Source separation
84%
Nutrients
81%
Wastewater treatment
76%
Life cycle
56%
Recovery
36%
Fertilizers
27%
Potable water
27%
Water treatment
13%
Wastewater
11%
Impurities
10%
Environmental impact
10%
Electricity
8%
Chemical analysis
7%
Economics
6%
Water
5%
Costs
4%
Medicine & Life Sciences
Struvite
100%
Waste Water
84%
Life Cycle Stages
70%
Nutrients
55%
Urine
46%
Fertilizers
12%
Drinking Water
8%
Electricity
5%
Water Purification
5%
Bathroom Equipment
5%
Cost-Benefit Analysis
3%
Water
2%
Costs and Cost Analysis
2%
Earth & Environmental Sciences
struvite
86%
urine
67%
wastewater treatment
54%
life cycle
53%
nutrient
42%
comparison
27%
fertilizer
7%
environmental cost
5%
drinking water treatment
4%
used water
4%
chemical
4%
evaluation
3%
wastewater treatment plant
3%
electricity
3%
environmental impact
3%
drinking water
3%
wastewater
2%
pollutant
2%
economics
2%
need
2%
removal
2%
method
0%
Chemical Compounds
Nutrient
69%
Wastewater Treatment
64%
Fertilizer
31%
Toilet
22%
Electricity
14%
Wastewater
10%
Reduction
5%
Time
4%