Wk+7

=Wk 7=

1. Substitute the use of scarce minerals with those that are more abundant
 * The Four Basis of Sustainable Design: **

 2. Reduce dependence on synthetic chemicals

3. Ensure that are sources come from well managed eco systems

4. Greatly reduce or eliminate fossil fuels

1. __Hydro-powered Irrigation__ system for Hilly Regions of Nepal – This project allows for sustainable farming without reliance on fossil fuel and work off the grid. This can lower operating costs and increase earnings.
 * Review of Student Projects: **

2. __EyeCatra__ – the elimination of preventable diseases could save the government money and more importantly improve the lives of people who could potentially become victims of blindness. This inexpensive technology is self-diagnostic, portable, accurate and validated. The overburdened Health care system can greatly benefit from this technology.

3. __Biodiesal at MIT__ – the development of a filtration system to make, collect, transport and process oil in an efficient manner and consequently increase revenue by over $6000 annually may seem small, however, the fact that the money is channeled into building green jobs for disenfranchised neighborhoods can ensure sustainability for the future.


 *  Lesson 7: The Economies of Being Environmentally Conscious: **

Sustainability encompasses the social, political, and the economic sphere of a society. Hence, it can be a foundation for social justice. The implementation of the transmellenia transit system was integral in uniting both the privileged and and the less privileged citizens of Bogota. By eliminating negative stereotypes of the typical transit system, making it accessible, and ensuring the safety of all passengers, these factors combined, helped eliminate pollution, congestion and an over consumption of fossil fuels.
 * 1. How did the reforms made by Peñalosa unite the poorer and more affluent citizens of Bogotá? **

The efficiency of the transit system also allowed the people of Bogota extra time for productive activities. The creation of 'Pedestrian' Sundays, where streets are restricted to pedestrians of the community fostered active lifestyles where people felt safe within their communities.Ultimately, by implementing a transit oriented development, Bogota's carbon footprint was reduced, economy increased, and the lives of people - rich and poor, improved.


 * 2. ** As with all politicians, Penalosa did not want his public image to be tarnished as a result of his plan to make profound changes.However, he managed to convince all stakeholders that economic growth will benefit everyone - including those who need the change most, the citizens.

Another risk Penalosa took was his proposal to change the public transportation system which would create a financial debt if it was not executed properly. However, Penalosa was able to work with all stakeholders to work towards a viable, and sustainable goal that benefited his government, communities and the citizens.

By creating a pedestrian oriented city, Penalosa created a sustainable and viable plan by initiating changes within the city that fostered walking and biking. Furthermore, by putting the interest of the citizens first, he improved their lives and gave hope for those who might have the opportunity otherwise.
 * 3. What was the link Penalosa made between creating walking and biking lanes and fighting violence? (2 paragraphs) **

Before Penalosa became mayor of Bogota, violence was a common word that circulated the daily news. It surrounded the people and also the environment in which they grew. However, by initiating a reforms throughout the city such as creating walking and biking lanes, Penalosa constructed a city for the people and not a city for the cars. By doing this, Penalosa enabled people who had very little opportunities to enjoy a better quality of life.Consequently, Penalosa gave poor citizens the opportunity to build communities and become acquaintances which strengthens the social fabric. Cycling and walking lanes provided a place where people could go and spend their leisure time. More importantly, made poor citizens felt they were being respected which fostered optimism and an incentive for them to change their attitude towards the city.


 * 4.** The City of Mississauga and Oakville have yet to feel the consequence of our reliance on fossil fuels. As victims of the urban sprawl, both cities rely on cars to get from one place to the next. While every attempt has been made to make bike and walking paths - people still rely on cars as their primary mode transportation. Perhaps, with the growing population, strict regulations can be implemented to lessen the use of cars. However, until individuals realize that their dependency on fossil fueled cars have far reaching consequences beyond their life time, the provisions for extended bike and walking lanes will be of no use.