Feasibility study of «Methane Gas Utilization Project at Bortnichi Waste Water Treatment Plant in Kiev»
for Japan JI program
Execution period: 2005-2006
Project summary:
Within the framework of the project it is planned to construct digesters for biogas generation and CHP-units for biogas utilization at the wastewater treatment system (Bortnichi WWTP).
Proposed solution includes:
1. Joint cleaning of raw sediment: and activated sludge by grids and thickening till 93% of water content.
2. Digestion in 6 digesters
3. Dewatering of digested matter by presses
Use of biogas in IC engines with power generators.
Biogas will be used for electrical and thermal energy production. Heat is used for digester heating and own company needs.
Power is also used for company own needs.
The project has three main goals:
- Reduction of greenhouse gases emission, namely methane emission, into the atmosphere and decrease of global greenhouse effect.
- Improvement of ecological conditions in nearby to wastewater treatment system areas.
- Use of biogas in CHP-units for electricity and heat production (10 MWe of power capacity and 12 MWh of thermal capacity).
Project applicant: Shimizu Corporation, Japan
Expected GHG emission reductions:
Total GHG emission reductions for the period 2008-2012, t CO2-eq/year:
|
|
Methane release prevention |
Electricity displacement |
Total |
|
2008 |
60,000 |
61,000 |
121,000 |
|
2009 |
60,000 |
60,000 |
120,000 |
|
2010 |
60,000 |
58,000 |
118,000 |
|
2011 |
60,000 |
57,000 |
117,000 |
|
2012 |
60,000 |
56,000 |
116,000 |
|
Main parameters |
Power generation |
With sludge incineration plant |
||
|
Total project cost, EUR |
20 805 370 |
130 305 640 |
||
|
Annual operation cost (average for 2009-2020), EUR/year | 3 074 050 |
11 278 093 |
||
|
Financial parameters |
With ERU |
Without ERU |
Without ERU |
Without ERU |
|
IRR, % |
- |
- |
- |
- |
|
NPV, EUR |
-12 944 430 |
-14 968 697 |
-94 104 105 |
-92 092 79 |
|
Simple payback period, years |
- |
- |
- |
- |
