Friday, October 3, 2008

Portfolio 3: Summary of "Restore and improve urban infrastructure"

Infrastructure is the fundamental system that supports a society, ranging from the sewer systems to the transport networks and the power grids. Engineers face the challenge to provide the needs of basic infrastructure more broadly and economically. Funding has been insufficient to improve on the current state of infrastructure that is aging and failing. Urban areas are mostly affected by this issue as more infrastructures are stressed by the growing populations. Sustainability, with addition to environmental and energy-use considerations, are key aspects in implementing solutions to these problems. For buried infrastructures, there is a need to implement methods for proper mapping and labeling. This is to assist in improving the infrastructure and deter it from damage. Transportation is another major infrastructure as streets and highways are the fundamental networks of transportation. The challenge is to implement an integrated system of different transportation networks as seamless and efficient as possible. It is also important to provide better access to transportation for the elderly and disabled. A similar approach can be adopted in combining energy, water, and waste into “neighborhood” systems in urban areas. This sustainable approach could relieve pressure to meet all society’s needs. When designing an infrastructure, engineers should also consider the aesthetic value of the infrastructure that can contribute to a livelier environment. There are many opportunities to showcase an aesthetically pleasing design while achieving multiple goals. For example, a better drainage and cleaner water not only enhance the appearance of a landscape but also offer recreational spaces for people. Hence, the challenge is not only to devise new solutions but also to showcase its value and worthiness to society at large.

Reference
National Academy of Engineering. (n.d). Restore and improve urban infrastructure. Retrieved August 31, 2008, from http://www.engineeringchallenges.org/cms/8996/9136.aspx

3 comments:

Marcus Teo said...

Yes I agree with your article and i believe this has been an ongoing problem with many developing countries as funding seems to be always inadequate for them.

Roman said...

I believe one of the important aspects for a developing country to grow is to invest in infrastructures. If your city is well connected by roads, highway, or airport, there is a high chance that investors will invest in your country. I believe the challenge is not on the technology but more on the funding as mention by Marcus.

Weide said...

Funding is alway the problem for an engineer to solve all the 14grand challenger. The countries which alway has such problem with them are mostly developing countries. In order for developing countries to keep the aging infrastructure, first the developing countries need to solve the money problem.