22.02, group 6 — concept of sustainable development in built environment
DESCRIPTION
SD Course in Kyiv Polytechnic Institute, 12-23 Febraury 2006TRANSCRIPT
Industry
Existing plans for 2030Existing plans for 2030
1. To increase GDP in 3 times
2. Decrease power consumption for GDP almost 2
3. Improvement of the power legislation
4. To increase consumption of the power resources for47,5%.
5. To decrease power dependance of Ukraine
54,8% 2005 to 11,7% 2030
8. In 20 times manufacture renewable and alternative power stations will increase
Existing plans for 2030Existing plans for 2030
7. Export of the energy power growth in 3 times
6. To increase coal mining twice - to 130 мln t
Lacks of the Government`s systemLacks of the Government`s system
• 1. High prices - $200 000 000 000• 2. The rate on atom instead of ecology . • 3. HPS still pollutes• 4. 12 billions.м3 metane from mines of
Donbass and not demanded • 5. Lack of energy efficiency
1. To invent & implement another kinds of power stations
2. To recycle the waste
3. To measure energy efficiency in some way
New energy system
Hydrogen energy
Economic and harmless direction of development and consumption of energy, based on using hydrogen as means for accumulation, transportation and consumption of energy, in transport infrastructure and various industrial directions.
Hydrogen is chosen as the most widespread element on asurface of the ground and in space. Heat of combustion of hydrogen is highest, and a product of combustion in oxygen is water
Methods of industrial production of hydrohen• 1. From natural gas. $2-5• 2. Gasification of coal $2-$2,5• 3. From nuclear power. $2,33• 4. Electrolysis. $6-$7• 5. Froom the biomass. $5-$7
Advantages1. Hydrogen has an excellent energy density by
weight .2. Small emissions of the СО2
Diadvantages:1. High level of prices2. High requirements for hydrogen .3. We don`t have hydrogen infrastructure in Ukraine .
Hydrogen energy
New energy system
• Low prices$1250 - $6500
«ЮСМАР-4М» heats Маслоэкстракционныйfactory city of Bendery
• Efficiency of the first devices120%, last ones 450%
Generators of the cold nuclearsynthesis
Electric power
heat
New energy system
Quantum thermal power stations
Quantum thermal power stations are usinglow temperature nuclear synthesisgenerators.The part of thermal energy will be
transformed into electricity and goes to the generator.
Electricity capacity 260 kWt
Heat capacity 800 kWtCreation small nuclear reactors that do not pollute an environment.
New energy system
Alternative: BiomassUkraine annually accumulates up to 100million t in a dry equivalent of organic waste: Gasification of a biomass
Pyrolysis of a biomass
Method of metane fermentation
1 kg 0,6 kg Hydrogen biogas
Waste of wood, straw,corn peel
Biofuel,metane,hydrogen
1 tManure
of animals
300 m3
Hydrogen biogas
80agricultural production
20household dust
New energy system
Alternative: Solar power
The solar power is accessible in each point of our planet( difference indensity of a stream of radiation no more than twice). Therefore it is attractive to all countries, were equitable to their interests by way of power independence.
The solar energy is the ecologically pure energy source.We can use it in any scales without negative influence on an environment.
The solar energy is practically inexhaustible energy source which will be accessible in millions years.
New energy system
Alternative: Solar power
Problems:
o Backwardness of the market and demand
o 98% exports to Europe
New energy system
Processing of waste heaps
Waste heap - an artificial embankment from the dead rocks at underground mining of deposits of coal and other minerals
In weight of slag consists half of the Mendeleyev`stable in particular Pt, Os,Au, W, La.
Already there are effective technologies of extractionthese elements from slag.
It opens an opportunity ofwaste heaps processingand clearings the grounds.
Such manufacture can provide workplaces, their lack is already felt.
Recycling of waste
Processing of the trash
• Chemical methods• Compression
• Pyrolysis
• Physical fusion
Recycling of waste
Separate trash gatheringFor realization we will need:
containers for separate gathering waste;places of additional sorting; separate gathering and export of waste;
In separate tanks household waste, plastic and polythene, apaper and a cardboard, beaten glass gather. After that waste are utilized as secondary raw material
Recycling of waste
Measurements
Index of the groupIndex of
economic activities of
the state (country)
Index of ecological
activity of the state
(country)
Percent of GNP from the general volume of economic
Part of the population that have high education
Quantity of cars per 1 person
Another positive characteristics
Number of bananas per citizen
Percent of harmful emissions in the atmosphere from the general
world emissions
Percent of harmful emissions into the water from the world
emissions
…Other harmful parameters and influences
Percent of radioactive pollution of the ground from the general volume of world radioactive pollution
To achieve a long term change - TechnopolisTechnopolis