Page 49 - Materials Chemistry, Second Edition
P. 49
30 Life Cycle Assessment of Wastewater Treatment
(a)
(b)
FIGURE 2.4 Photos of the Archimedean screws at the outlet of Tatlar WWTP: (a) top view,
(b) side view. Project data: Q =1 5 m s , H g = 9.25 m, H n = 8.76 m, P = 4 × 250 kW = 1000 kW.
−1
3
3.00
2.50
2.00
Energy (GWh) 1.50
1.00
0.50
0.00
1 2 3 4 5 6 7 8 9 10 11 12
Time (month)
Biogas Archimedean Electric consumption of WWTP
FIGURE 2.5 Monthly hydroelectricity and biogas generation based on the measured values and
their comparison with the monthly electricity consumption of the Tatlar WWTP for the year 2013.
