Energy Integration in Wastewater Treatment Plants by Anaerobic Digestion of Urban Waste: A Process Design and Simulation Study

Figure 3

Plant-wide net energy (kWh) including thermal (HW and EG) and electrical power (EE) in (a) scenarios 1, 2, and 3; (b) scenario 1 at different plant sizes; (c) scenario 2 at different plant sizes; and (d) scenario 3 with different % of OFMSW added.

(a)

(b)

(c)

(d)