15.02, group 1 — problems concerning sustainability of energy system in ukraine
DESCRIPTION
SD Course in Kyiv Polytechnic Institute, 12-23 Febraury 2006TRANSCRIPT
Problems concerning sustainability of Energy System
in Ukraine
- Introduction- Overview of problems in energy system- Economical issues- Ecology issues- Social issues- State of renewable energy in Ukraine- Conclusion
Contents
USSR problems UKRAINE
Problems
Economy
Social
Ecology• Limited domestic resources• Deprecated technologies• Import-dependency• Environmental pollution• Moral aspects
Economical aspects- 60.7% of energy is produced using imported
resources.- Up to 93 percent of energy production in Ukraine
is based on non-renewable resources.- During past decade GDP energy content
increased by 30%.- 14.3% of produced energy is lost during
transportation.
Ecological aspects - 4.6 millions of hectares are
polluted with radionuclides. - 6.85 million tons emissions in
the atmosphere in 2005. - Lack of environmental friendly
technologies.- Landfill remains main method
of waste utilization. - Government pays too little
attention to environmental legislation.
5000
5500
6000
6500
7000
7500
8000
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
Thousands tons
Emissions in the atmosphere
Emissions Intensity Levels and Trends
Social aspects- People are used to
cheap energy.- Problem of pollution is
far from being prior for most people.
- Working conditions in extractive industry leaves much to be desired.
• The potential for wind power in Ukraine is 70 million MWh per year.
• Hydro potential has been estimated to be 17 TWh/a for large and 3.7 TWh/a for small hydro power plants.
• Nationwide, there appear to be about 40 solar thermal installations with a total installed solar collector surface of perhaps 10,000 m2 and an installed capacity of about 5-8 MWth.
Renewable energy sources
Problems with renewable energy sources in Ukraine
• Huge capital investments are needed to switch from non-renewable energy sources.
• Ukrainian government does virtually nothing to develop energy system based on renewables. Instead they promote the development of nuclear energy sources.
• The development of renewable resources in Eastern Europe and the former Soviet Union remains limited primarily to expansion or refurbishment of existing hydroelectric units.
• Problems of corruption and excessive bureaucracy.
Everything will be alright !
At least we hope so…