the use of hydropower in water supply - hypotheses.org · giona –ppc 8500 - kirfi 760 5,86...
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Athens Programme 2011:
European Water and Sanitation Services vs Sustainable Development
THE USE OF
HYDROPOWER
IN WATER SUPPLY
N. Byns K. Leunis
K. Peeters L. Tonnet
K.U.Leuven
Introduction
Hydropower
Case studies
Advantages & disadvantages
Conclusion
OVERVIEW
Energy out water cycle
Thermal energy
Organic energy
Other energy
Kinetic energy
Energy from osmotic values
High pressure
INTRODUCTION
Energy out water cycle
Thermal energy
Organic energy
Other energy
Kinetic energy
Energy from osmotic values
High pressure
INTRODUCTION
HYDROPOWER
Convert potential or kinetic energy into electricity
Turbine to drive a generator
HYDROPOWER
Source: KRISTOFERSON, L.A., en BOKALDERS, V., Renewable energy
technologies: their applications in developing countries, Pergamon, Oxford 1986.
Different countries
Greece
Turkey
Austria
Switzerland
Morocco
…
CASE STUDIES
CASE STUDY 1: GREECE
EYDAP
Athens water supply and sewerage company
9,500 km water pipes
Source: http://www.eydap.gr/media/DimosiesSxeseis/map_energy.pdf
CASE STUDY 1: GREECE
EYDAP
Athens water supply and sewerage company
9,500 km water pipes
6 hydropower plants
Hydropower project Max. Energy produced
[kW]
Est. Green Energy generated
[GWh/yr]
1. Completed works
Giona –PPC 8500 -
Kirfi 760 5,86
Elikona 650 5,03
Kithaironas 1200 5,73
Mandra 630 4,90
Evinos 820 4,00
2. Projects under construction
Klidi 500 3,60
3. Projects in design phase
Helidonou 1230
Psytalia 350
Source: http://www.eydap.gr/media/DimosiesSxeseis/pinakas_MYHE_en.pdf
= 85,000
Developing country
Energy usage rapidly increasing
Oil prices rising
Renewable energy
Hydropower in existing water supply
Energy potential: 173 GWh/yr
Economic benefit: 24,000,000 EUR/yr
CASE STUDY 2: TURKEY
= 500,000
E.g.: Ulutan Dam
Not much investments
Payback period: 1.4 years
Proposed projects possible by
New energy laws
Economic aspects
CASE STUDY 2: TURKEY
Renewable energy
Less dependence of fossil energy
Work employment
Low cost during use
High capital cost
Relocation of people
Disappearance of farmland
ADVANTAGES & DISADVANTAGES
Recognized principle
Possible:
Financial situation
Geographical situation
Advantages AND disadvantages
CONCLUSION
Doukkali , M. (2005). Water institutional reforms in Morocco. Water Policy, 7, 71-88.
Hahn, C. (2009). Vienna steps up renewable energy, Aqua press INTERNATIONAL, 4, 32-33.
Kucukali , S. (2010). Hydropower potential of municipal water supply dams in Turkey: A case study in Ulutan Dam. Energy Policy, 38, 6534-6539.
Ministerial conference on water for agriculture and energy in Africa: The challenges of climate change, 15 -17 December 2008, p.30-31.
Mol, S. S. M., Kornman, J. M., Kerpershoek, A. J., & van der Helm, A. W. C. (2011). Opportunities for public water util ities in the market of energy from water. Water Science & Technology, 63.12, 2909-2915.
REFERENCES
THANKS FOR LISTENING