Table 2 Critical parameters for sensitivity analysis
From: Microalgal biomass production pathways: evaluation of life cycle environmental impacts
Sensitivity analysis | |||
|---|---|---|---|
Parameters | Low impact | Baseline | High impact |
Algal Composition [% Lipid/Carb/Protein] | 50/40/5 | 20/25/50 | 5/20/70 |
Aluminum Sulfate [g/m3] | 80 | 100 | 250 |
CO 2 Procurement [N/A] | Flue gas (DI) [20% decrease CO2 injected] | Flue gas (DI) | Pure CO2 (MEA) |
Dewatering [N/A] | CFP [20% decrease electricity consumption] | CFP | CF |
Drying [N/A] | WHD | NGD | NGD [20% increase NG consumption] |
Growth Rate [g/m2-day] | 35 | 25 | 5 |
Nutrient Uptake [%] | 100 | 75 | 50 |
Paddlewheels [MJ/m2-day] | 36 | 65 | 180 |