From: Implementing circular economy concept by converting cassava pulp and wastewater to biogas for sustainable production in starch industry
Key indicator
Unit
Scenario 2
Scenario 3
Discount rate
%
10
Investment cost (First year)
Million USD
2.24
8.65
Net present value
1.98
6.14
Internal rate of return
18
31
Payback period
Year
5.03
4.37