Download - Sustainable models
![Page 1: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/1.jpg)
Sustainable Models
Impact on Community Development
![Page 2: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/2.jpg)
Types of Sustainable Models
• 3 Legged stool model• 3 overlapping circles model• 3 nested dependencies model
![Page 3: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/3.jpg)
3legged sustainability model
![Page 4: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/4.jpg)
3 overlapping circles model
![Page 5: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/5.jpg)
3 nested dependencies model
![Page 6: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/6.jpg)
Role of sustainability model in development
• To solve the problems of shortage of food• To solve short lifespan problem and ecological
problems.• To solve the problems of autocratic rule.
![Page 7: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/7.jpg)
ENVIRONMENTAL IMPACT OF ELECTRICITY GENERATION & TRANSMISSION
![Page 8: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/8.jpg)
Coal Production
• In the process of coal production – coal mining has long term and short term effects on land.
• The environmental impact of mining includes erosion, formation of skinholes, loss of biodiversity, contamination of soil, groundwater and surface water by chemicals for mining processes.
• Eg. Giant OK Tedi Mine in Papua New Guinea
![Page 9: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/9.jpg)
Fossil Fuels• Fossil fuels constitute a
significant repository of carbon buried deep underground. Burning those results in the conversation of CO2 & is then released in the air.
• This enhances the greenhouse effect and contributes to global warming
Nuclear Power plants• Abnormal operation may
result in release of radioactive material on scales ranging from minor to severe although.
• A long term issue is decommissioning nuclear power plant.
![Page 10: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/10.jpg)
Hydropower
• The use of hydro power can have both positive and negative impact on environment.
• Dam failure can lead to catastrophic floods.• It causes low dissolved oxygen levels in the
water this is very harmful to riverbank habitats.
![Page 11: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/11.jpg)
SUSTAINABLE MODEL IN INDIAHUSK POWER SYSTEMS
![Page 12: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/12.jpg)
• HPS provides end to end renewable energy solutions by installing 25kw to 100kw mini power plant and then wiring villages and hamlets of up to 4000 inhabitants to deliver electricity on pay per use basis.
• Impact on community development.• Recycling by products
![Page 13: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/13.jpg)
• Distributed product manufacturing• Proto Village• Carbon offset
![Page 14: Sustainable models](https://reader031.vdocuments.us/reader031/viewer/2022022023/58cf31a11a28ab00168b5a3f/html5/thumbnails/14.jpg)