Sunday, December 9, 2012
Automobile Dependency: An Unsustainable Process That is Hurting Our Planet
Over the past century, the vehicle has drastically influenced the lifestyles of Americans as well as changed the landscapes of the United States. As Jackson stated in his book The Death and Life of Great American Cities: “The vehicle fundamentally restructured the pattern of everyday life in America.” Through the automobile, urban sprawl was able to engulf the outskirts of U.S. cities thus creating suburbs. At the same time that the automobile has affected the geography of the country and altered the lives of Americans, it has also been hurting our planet’s atmosphere with carbon dioxide emissions. “The United States is the largest emitter worldwide of the greenhouse gases that cause global warming. Transportation (mostly vehicular transit) accounts for a full third of CO2 emissions in the United States” (Smart Growth America 2012). With this effect on the atmosphere, the vehicle is truly hurting our planet. Something has to be done to reduce these implications so that global warming can be diminished and human beings can live safely and happily for many more years to come.
Workers drive their cars to get to work. Parents drive their cars to take their children to school. Teenagers drive cars to hang out with friends. All sorts of people drive cars for a multitude of different reasons. Cars may seem like harmless and convenient mechanisms that individuals can use to travel, but in reality they are negatively affecting all of our lives. In today’s society, automobile dependence is an unsustainable process that is not only altering the framework of our urban areas, but also harming the atmosphere of our planet. Cars run on petroleum. When burned within the car's operating body, the petroleum releases carbon dioxide emissions. These emissions not only get trapped in the sky causing an increase in number of greenhouses gases in the atmosphere, but they also pollute the air immediately above residents in a city. This air pollution in effect causes people to have asthma and other respiratory problems (Martin 2008). Dependence on cars also leads to sprawl. The United States is a perfect example of this. In the 1950’s, the car became a lot more accessible to the middle-class in the country, and as a result people were able to move out of the city more efficiently and conveniently. The low-density, sprawling development that automobile use encourages allows for the consumption of valuable agricultural and conservation land. This consumption then puts pressures on resources and wildlife habitats (Capitol Watch 2011). Dependence on cars also makes other modes of transportation less important. With the availability and reliability of cars, destinations usually become farther away from each other. As a result, these destinations became difficult to reach if people are walking, biking, or using mass transit (Smart Growth America 2012). It is sort of like a vicious cycle. As places within an metropolitan area get farther and father away, we become more and more dependent on cars to travel to these places. All in all, as these accounts show us, our dependence on automobiles is an unsustainable process that is negatively affecting our lives.
If we begin to think about it though, our dependence on automobiles is so strong that a world without cars seems almost disastrous and horrifying. People use cars nearly for everything, and a life without automobiles seems very inconvenient for most individuals. A world without cars would equate to humans not being able to travel as efficiently and quickly as they could. “Other transport alternatives commonly do not measure up to the convenience of the automobile. Private and flexible forms of transportation, such as the automobile, thus seem fundamental to urban mobility” (The Geography of Transport Systems 2009). In the United States for example, many products are transported to stores by trucks. The products that are being transported range from fruits to washing machines to even car parts. Without trucks being able to transport these items, stores across the country would be a lot emptier. These stores would be emptier because many of their products come from places that are not close to them. As these examples show, a world without cars would have negative consequences on the everyday systems within the framework of the United States.
Even though our dependence on automobiles is vital to the functionality of our country, this process needs to be diminished and/or stopped. Many people have been proposing that cities in our world need end their sprawl and instead become more compact. Also, a person's everyday necessities within a city (which include stores, places of work, centers of entertainment) need to become more localized. One way to do this is to propose transit-oriented development within the communities of a city. Such development enhances a community (or group of communities) to focus land uses around a transit station or within a transit corridor. “Transit-oriented development results in the efficient use of existing land, infrastructure, and services, and supports the revitalization of community centers and neighborhoods by encouraging reuse and infill. TOD [transit-oriented development] fosters a sense of place through the creation of mixed-use centers that combine residential uses with economic activity. By requiring high quality urban design and safe, attractive pedestrian connections between uses, TODs create a vibrant sense of place” (Massachusetts Office of Energy and Environmental Affairs 2010). Transit-oriented development in communities across a city can allow more of that city to be accessible by mass transit, thus the car does not have to be a necessity for urban residents. Other ways to decrease our dependence on cars include behavioral changes like encouraging higher occupancy rates in cars through car-pooling or implementing car clubs. Cities could also apply incentives to residents to lessen the amount of vehicles on the road. A number of cities in our world have created tolls outside of their central business districts so as to limit and discourage people to travel there by car. Another alternative includes technical interventions by forcing automotive companies to sell vehicles with better fuel efficiency or to create cars that run on safer, cleaner fuels (Sustainable Development Commission 2011). Using the ideas of urban sustainability, it would be ideal to use a combination of these alternatives to conserven and then load. That is, cities have to limit the usage of cars and then load on new technologies and other innovative ideas for urban transport.
Car dependence is vital to the functionality of the United States as well as many other countries. In a way, automobiles have come to dictate not only the physical framework and landscape of a city, but also influenced the way individuals experience their "urban lives." It seems extremely difficult to diminish the dependence on cars, but there are alternatives that could be put into place to decrease and/or even end this dependence before it destroys our lives. These alternatives can in turn allow our cities to become healthier, safer, cleaner, as well as more sustainable places to live in.
Monday, November 19, 2012
A Complex Competition Trying to Alter the Built Environment for the Betterment of the Earth
Not everyone in our world knows
about the idea of sustainability. That is, there are still people in our world,
and even in our country, who are uneducated about the foundations of
sustainable living. Even though this is the case, it does seem as if there are
more and more events, competitions, and societal happenings that are based on
the idea of sustainability. From the emergence of LEED certification for
buildings to contests like the Solar Decathlon, these incidents have been
helping to educate individuals about the ideals of sustainable living and
environmentally friendly design. One of the newest competitions in sustainable
construction has been the Living Building Challenge, another example of a program
that is trying to change our world for the better.
As stated on their website the
Living Building Challenge is “a green building certification program that
defines the most advanced measure of sustainability in the built environment
possible today, and acts to diminish the gap between current limits and ideal solutions”
(Living Building Challenge 2012). This program is one of the newest
competitions that has been trying to influence architects, developers, urban
planners and many others to implement the most sustainable elements into the
built environment. Similar to the process of LEED certification, the Living
Building Challenge has its own set of rules, regulations, and qualifications.
The challenge is comprised of seven performance areas, which include beauty,
equity, site, water, energy, health, and materials. Each of these performance
areas is subdivided into twenty imperatives which dictate how and why a
building under this program should be built.
The Living Building Challenge is
known to be one of the most difficult competitions in sustainable design. For
one thing, for a building to achieve this certification it must fulfill all
twenty of the imperatives. Also, to make sure a project successfully fulfills
those imperatives as well as work well within its location, a project cannot be
evaluated until after a year it has been built (International Living Future
Institute 2012). The twenty imperatives behind the design of the project are
extremely rigorous, thus promoting a design that is truly compatible with the
Earth’s environments and its processes. For example, the prerequisite of
net-zero water is one of the most complicated imperatives within the challenge.
“Buildings attempting to be certified by the Living Building Challenge must
comply through careful collection and reuse of rain and gray water. Further,
storm water must never leave the site, and black wastewater has to be
eliminated by the installation of evaporating composting toilets” (Kenton
Living Building 2012). As shown by this one imperative, the Living Building
Challenge is no “walk in the park.” This competition brings environmentally
friendly design to a new level, thus trying to promote the construction of
buildings and infrastructures that are truly sustainable.
Sunday, November 18, 2012
Examining Older Houses to Improve the Characteristics of Buildings of the Present and Future
Last week, we visited the university's Gable House, a model for sustainable design. The Gable House is an example of a housing unit that
follows the standards and principles of the Passive House Institute. With these
standards, the Gable House is an innovative building that efficiently makes use of natural elements as well as compliments the processes of sustainability. Sadly, not all buildings are like the Gable House. That is, there are very few buildings that are as innovative as the Gable House. Despite this being
the case, people can try to study existing buildings to better understand the
dynamics within their framework. Maybe by studying the dynamics of these
familiar buildings, we can improve their components (like how they manage natural lighting) to make
them more environmentally friendly.
Over break, I decided to study the
home of my grandparents. I chose to study this building because I thought most of
my classmates would examine their own homes, so I decided to do something
slightly different. My grandparents’ house is located a mile away from mine in
the same neighborhood of Jefferson Park. Their house was built in the mid-1950’s,
so it is not a new house and as a result it does not have innovative features
that might be found in a home built today. The house is found on a North-South
street and the building’s façade faces east. As a result of its site, the house
is not able to take advantage of sunlight like a house on an East-West street. The façade of my
grandparents’ house also has windows that are not very large. These windows
also have awnings, so not a lot of natural light gets into the house. This issue with natural lighting could possibly be improved with the installment of larger windows or modifying the awnings so they don’t deter too much
sunlight away from the home. Even though the front of house doesn't get a lot of light, the back of the house does. There is an enclosed porch on the other side
of the house that faces west. This porch area has extremely large windows. The
porch area also has white walls, so this place in the house is always extremely
bright as well as warm. Whenever my family and I got to visit my grandparents,
we usually sit around within this enclosed porch because it is a great place to
relax, talk, and bask in the sunlight.
Like many houses in the city of
Chicago, my grandparents’ house is heated by a natural gas furnace. In the
winter, this furnace is used to make sure the house is heated comfortably for
my grandparents. Even though most of the house is quite warm in the winter,
there are some places where one can feel a draft. Small drafts can be felt near
the windows of the house. A bigger draft can be felt near the door that
connects the house to the enclosed porch. At times this is problematic because
I know whenever I am in the kitchen of my grandparents’ home (the room that the
enclosed porch is next to), I feel cold. This could probably be fixed by
installing better windows within the porch, or maybe even fixing the door that
connects the two sections together.
In the summer, there are some components within or near the house that help manage the temperature of the dwelling place. As I mentioned earlier, most of the windows have awnings. These awnings do limit the amount of sunlight that comes into the house, but they also provide shade. There is also a medium-sized tree in front of house. During the summer, the tree casts a shadow on the house, thus providing a natural form of shade. From the awnings to the tree to the house's porch, these components affect the building envelope of my grandparents' home in one way or another.
In the summer, there are some components within or near the house that help manage the temperature of the dwelling place. As I mentioned earlier, most of the windows have awnings. These awnings do limit the amount of sunlight that comes into the house, but they also provide shade. There is also a medium-sized tree in front of house. During the summer, the tree casts a shadow on the house, thus providing a natural form of shade. From the awnings to the tree to the house's porch, these components affect the building envelope of my grandparents' home in one way or another.
Through
the descriptions I have provided, one is able to realize that the house of my
grandparents is no Gable House. That is, this house does not possess state-of-the-art
innovations, or take advantage of natural resources as efficiently
as possible. My grandparents’ house is not perfect, but through studying such
older houses one can better understand the foundational ills that such buildings posses. By examining these problems in depth, we can in turn learn how to better
construct and/or fix up existing houses in our neighborhoods. With such knowledge and some effort, people can make sure their houses have better building envelopes as well as be able to make use of natural features as efficiently as possible.
Monday, November 12, 2012
Combating a City's Interlinked Issues with a Web of Solutions
There is no such thing as a perfect
city. All cities in our world have their fair share of issues and problems.
Whether it is a lack of funding for public schools or an aging infrastructure
for transportation, every city has a multitude of dilemmas affecting the
well-being of its citizens. Sadly, more often than not these cities combat
their issues one by one. That is, many individuals within an urban area believe
it is best to fix problems by going to the direct and obvious cause of that
problem. But in all honesty, this sort of approach does not work. The issues
and problems within a metropolis are interlinked, thus the best way for people
to improve their city is by solving multiple issues at once.
Curitiba in Brazil is not the "perfect city," but it definitely is a prime example of an urban area that was
able to figure out ways to fix multiple issues at once. By recognizing the
interconnectedness of a city’s problems, the famous mayor, Jamie Lerner, and
other city officials were able to fix up the city’s landscape as well as improve the
well-being of its people. That is, Lerner and his colleagues recognized that to
truly improve the city, they needed to implement solutions that fix a whole
range of problems all at once. Their approach in a way was like the web of
solutions that I have created. For example, Curitiba had a problem with slums
(poor individuals living in the periphery of the city) as well as an issue with
an exponential rise in population. The city’s officials realized that most of
the people that were migrating to the city were these slum dwellers. Instead of
banishing the poor and limiting the growth of the city, Lerner and his
colleagues devised several solutions to help the poor as well as manage growth
in a sustainable fashion. To improve the lives of the slum dwellers they implemented
the food for garbage exchange and provided health/education services for free.
To manage the migration of these slum dwellers, the city designated a section
of land outside of the city where these people could take part in a
build-it-yourself program (the poor were given some resources and with these
items they were able to build their own homes). These solutions did not fix all
of the city’s problems, but they lessened the effects thus fixing the
situation for the city and improving the conditions for the new migrants. All in all,
people should take notice of Curitiba and their web of solutions. If more
cities took this initiative to combat multiple problems at once, their people
would definitely be healthier, safer, and happier.
Sunday, November 4, 2012
Reshaping America's Cities to Respect the Foundations of Urban Sustainability
In the United States, zoning laws
are important components that shape the built environment within cities. How a building
is built and whether or not that building can be altered is dictated by these rules. Sadly, there are instances where these laws do not allow for
sustainable design. In her
paper, Edna Sussman proposes that more and more cities in our country should
alter their zoning laws to respect the environment as well as try to make the
world a cleaner, better place.
There are many methods that a city can
follow to help make it a more “environmentally friendly” urban area. Sussman
mentions some of them in her article. These methods range from changing
municipal zoning laws to altering building codes. As a result of such papers as
Sussman’s as well the growing popularity of the phenomenon of sustainability,
some cities are actually taking action to make their city a better place. San
Francisco is one city in the United States that has been applying strategic
methods in its zoning laws and building codes to compliment sustainable
processes.
In 2008, mayor Gavin Newsom signed
a law to alter the building codes in San Francisco for newly constructed
buildings. The codes were to enact regulations on the buildings so that they could
better conserve water and energy as well as reduce carbon emissions (San
Francisco Chronicle 2008). This law in a way was a huge step for San Francisco
to progress the country forward to recognize sustainable policies. Recently,
the city of San Francisco extended this law requiring all new office buildings
that are at least 50,000 square feet in size to have LEED Gold certification
(Florance, Miller, and Spivey 2010). This in effect has allowed Americans to understand
that it is possible for cities to become more respectful of the environment.
Upon hearing about all these intentions
to make cities better places, one might wonder whether or not it actually
works? Looking at San Francisco one
can discern whether or not such attempts are worth the hassle. Over the years,
it has been clear that better codes and zoning laws have become more popular.
Since 2008, more public and private companies in the city have supported
resource and energy conservation policies. More often than not, these policies have
been set up to construct a lot more “environmentally friendly” buildings (Florance,
Miller, and Spivey 2010). The increasing popularity of green building methods
has proven that people are actually interested in trying to improve their
cities.
At the very same time, many people
have come to realize that it takes a lot of work and effort to maintain
buildings to follow the necessary measures of sustainability. For example,
small enhancements had to made for the San Francisco Federal Building, which
has the silver LEED rating. “Planners overestimated the amount of light that
came into the building and the heat that it generated. The ambitious plan to
control the temperature using a mesh skin over the structure, didn’t always
function the way it was supposed to. As a result, little tweaks had to be made
to fix the problem” (Ashley 2010). Despite such problems, one has to realize
that the whole project of enhancing the buildings in San Francisco is a
learning process. Nothing will ever be perfect, but the actions taken by the
government of the city as well as private developers are revolutionary in the
sense that they are changing the way buildings are built.
It is not feasible or practical for codes and laws in today's cities to ignore the foundations of urban
sustainability. As Dan Geiger, the head of the Green Building Council of San
Francisco, said, “We've been wasting our resources for a good hundred years
now. We cannot afford to do that, it's economically stupid -it's not profitable
and it is harming our planet” (Ashley 2010). Something must be done in our
cities to make them more livable and “environmentally friendly." San Francisco is one American city that
has led the way in enacting green, sustainable building and zoning policies. More
cities across the country and around the world should take San Francisco as an example, and do their part in respecting the Earth and its environments.
Sunday, October 28, 2012
Bogota and Curitiba Revolutionizing City Life
Many cities in our world have been
changing the way in which people live. These urban areas have revolutionized
the way a multitude of people live with one another. Curitiba and Bogota are
two cities that have modified “city life” in recent years. Despite their
dissimilarities, Curitiba and Bogota are prime examples of urban areas where
politicians and citizens were able to come up with sustainable solutions to the
issues of a city.
At first, one might think that
other than being on the
same continent, the cities of Curitiba and Bogota have nothing in common. Upon further investigation, one is able to realize that these two cities actually have some similarities. In the last 50 years both of these cities experienced massive population growth. “In the 1960s, the population growth in Curitiba reached the highest growth rate of the country, an average of over 5% per year” (Carballo 2010). As stated in one of the videos, Bogota faced similar growths in its population as well. As a result of the drastic rise in the number of people living in these metropolises, the cities were beginning to face other problems that in turn hindered the landscape, infrastructure, health, and welfare of the area and its people.
same continent, the cities of Curitiba and Bogota have nothing in common. Upon further investigation, one is able to realize that these two cities actually have some similarities. In the last 50 years both of these cities experienced massive population growth. “In the 1960s, the population growth in Curitiba reached the highest growth rate of the country, an average of over 5% per year” (Carballo 2010). As stated in one of the videos, Bogota faced similar growths in its population as well. As a result of the drastic rise in the number of people living in these metropolises, the cities were beginning to face other problems that in turn hindered the landscape, infrastructure, health, and welfare of the area and its people.
As multitudes of people were
migrating to Curitiba, more and more automobiles were being found on the
streets. In the 1970’s, when the now-renowned planner Jaime Lerner became mayor,
he was challenged with an issue. Developers in the city had planned to expand
the road network in Curitiba, thus causing the city to be less “pedestrian
friendly.” Bogota had also been experiencing issues with cars during its rise
in population. When Enrique Penalosa was mayor he encountered a problem where
the Japanese International Cooperation Agency proposed that seven elevated
highways be built within Bogota. During the 20th century, these
cities in South America were beginning to encounter the phenomena of the luxuries of automotive transit. Sadly, the consequences of these
automobiles were altering the face of the cities in negative ways.
One of the biggest problems of
Curitiba and Bogota is the slums
that surround the periphery of the urban areas. These slums are full of poor
people that live wretched lives. More often than not, these individuals resort
to violence and crime to survive. Both mayors in these cities recognized this
as a problem. Instead of disowning these people, they believed that by
improving the lives of the poor they could quite possibly also enhance the city
life for all citizens. For example, in Curitiba Lerner put forward a
program where slum dwellers were able to receive food in exchange for
cleaning/collecting the garbage. Penalosa tried to improve the
lives of the poor in Bogota differently. He improved their lives by enhancing the facilities that many citizens used for recreation. The
two progressive mayors in Bogota and Curitiba realized that the problems in the
slums needed to be fixed, and they did their best to improve the conditions for
all within their cities.
Yet, despite facing similar issues, the two cities of Bogota and Curitiba are different from one another in several
ways. Even though both countries are found in South America, these two cities
are found in countries that have distinct cultures. Curitiba is found in
Brazil, whose way of life is based mostly on Portuguese culture while the
lifestyles of the people in Bogota, which is found in Colombia, is influenced
by Spanish culture. Another difference is the importance of each city in their
respected countries. Bogota is the capital city of Colombia, so it is recognized
by many as being an epicenter of many things within the country. Sadly, unless
they know about its link to urban planning, many people might not know about Curitiba.
Unlike Bogota, it is not the capital city of its respected country, Brazil. These two cities are also drastically different in size. In terms of population, both are large cities, but Bogota almost has 7 times as many people living in it than Curitiba. In 2010, there were 7,363,782 people living in the city of Bogota itself (excluding the larger metropolitan area) while the city of Curitiba had a population of 1,764,540 (City Data 2010).
Wednesday, October 17, 2012
How is Jefferson Park?: Analyzing My Neighborhood
Known as the “city of
neighborhoods,” Chicago is comprised of many communities that are diverse and
distinct. Each of these neighborhoods allows Chicago to be the unique
metropolis that it is. The neighborhood I live in is Jefferson Park.
Nicknamed
the “Gateway to Chicago,” Jefferson Park is one of the major transportation
hubs in the city of the Chicago. The Chicago El rapid transit system, the Metra
commuter line, and CTA buses can all be found at the main terminal in the area.
All of these modes of transportation can be used to get to the Loop. Most of
the residents work either within the Loop or on the outskirts of the Loop. Being an important transportation hub, a
majority of the residents commute to work via public transportation.
It isn’t a problem to walk around the neighborhood. Although the neighborhood is walkable, Jefferson Park is quite large, so it may take one a while to walk anywhere. Despite this being case, the bus system is quite interconnected, so if the walk to the neighborhood’s stores and shops is too far, one can get there by using public transportation (CTA bus). Most of the main streets in the area are pretty “complete.” These streets have center-turn lanes and bike lanes. Most of these streets are “complete,” but not all of them. I think it would be a great improvement to my neighborhood if more streets in Jefferson Park were “complete.” In my opinion, “complete” streets would benefit all of the parties that use them (pedestrians, bicyclists, and drivers). Although Jefferson Park has a lot of great modes of transit, it does not have a lot of green infrastructure within its boundaries. There is a forest preserve, but it is found on the edge of the neighborhood. Personally, I wish there were a lot more forest preserves like this one and other components of green infrastructure within my neighborhood.
It isn’t a problem to walk around the neighborhood. Although the neighborhood is walkable, Jefferson Park is quite large, so it may take one a while to walk anywhere. Despite this being case, the bus system is quite interconnected, so if the walk to the neighborhood’s stores and shops is too far, one can get there by using public transportation (CTA bus). Most of the main streets in the area are pretty “complete.” These streets have center-turn lanes and bike lanes. Most of these streets are “complete,” but not all of them. I think it would be a great improvement to my neighborhood if more streets in Jefferson Park were “complete.” In my opinion, “complete” streets would benefit all of the parties that use them (pedestrians, bicyclists, and drivers). Although Jefferson Park has a lot of great modes of transit, it does not have a lot of green infrastructure within its boundaries. There is a forest preserve, but it is found on the edge of the neighborhood. Personally, I wish there were a lot more forest preserves like this one and other components of green infrastructure within my neighborhood.
In
my opinion, Jefferson Park has an identifiable center. I think the center of
the neighborhood is the area surrounding the transit center (near the intersection
of Milwaukee and Lawrence). All of the different modes of transportation
converge at this transit center. A lot of restaurants, businesses, and a park
(Jefferson Park) surround the transit center, thus people are drawn to go there.
Even though, the neighborhood has an identifiable center, I don’t think it has
edges that are noticeable. It can be a blur where Jefferson Park begins and
ends. As I stated earlier, most of the neighborhood is walkable. For example, I
go on strolls all the time in my neighborhood. I enjoy walking around my
neighborhood and seeing everything that it has to offer. I usually walk to the
main park, Jefferson Park, but there are a lot of smaller parks where people
can walk to and just relax (like Dunham Park and Austin-Foster Park). These
parks are a few of the spaces in my neighborhood that I consider third places.
I
would hope that in 50 years my neighborhood of Jefferson Park would be a
community that relies less on automobiles. Even though Jefferson Park is a
transportation hub, a lot of people still use automobiles to get around. I
would hope to see in the future that residents will only
use cars for immediate emergencies or extremely long journeys. I would hope
this would be the case, but sadly I don’t think it will happen. Most
Americans have a strong connection with automotive transit. Due to this fact,
it seems to me that it will be a difficult task for Jefferson Park residents to
transform the neighborhood to an almost “car-less community.” I think the same
would be said of green infrastructure. I would hope more green infrastructure
would be developed in the neighborhood, but it seems to me that people don’t
have very strong feelings about nature. Hopefully if more people learned about
the importance of the foundations of sustainability and how it can benefit us
all, then such neighborhoods like mine could become places that compliment
urban sustainability.
Monday, October 8, 2012
A Common Tragedy, The Tragedy of the Commons
The other day I was checking the
news on the BBC website. While I was looking at the leading stories of the day,
I came across a story about the worst traffic jams in the world (http://www.bbc.co.uk/news/magazine-19716687).
The article noted several cities around the world to have some of the worst traffic
jams. These cities ranged from Jakarta in Indonesia to Kampala in Uganda. Upon
reading these accounts of congestion, I was reminded of Hardin’s concept of the
“tragedy of the commons.” In other words, I came to realize that this article
on congestion was a perfect example of a resource on our planet that is used by
many, yet not owned by anyone.
Hardin’s paper “The Tragedy of the
Commons” documents the drastic and startling truth about common resources. The
paper spells out the tragedy as “the results that come about when a single
resource is owned and accessed by everyone, and regulated by no one. Without
some type of self-policing, this resource will disappear.” Although it might
not seem apparent, the congestion that is found in major cities around the
world is a result of the “tragedy of the commons.” The interstates and highways
in most, if not all, of these countries is a public good that can be used by
anyone with a car. That is, anyone who possesses a vehicle is able to drive
onto these transportation systems and travel about. As a result of this fact, these
transportation systems get overused. This is not always the case. There are
times where the number of automobiles on the interstate system does not have
drastic effects on people’s travel times. But as more and more vehicles enter
these transportation systems, there is less room for people to move about. With
less space for all of the cars on the road, the velocities of the cars will
decrease. This increase in the number of vehicles on highways and interstates
causes the travel times of vehicles to slow down, which in turn causes
congestion.
Space on highway systems can be
obtained by anyone with a vehicle. In other words, as stated before, anyone
with a car can drive onto these transportation systems. No one really owns the
space on the highway systems, so as a result of it being owned by no one yet
used by many, the space on highway systems is a resource that gets overused and
exploited. But one might ask are there any solutions to this problem? One solution
that people propose is for individuals to carpool to work. Advocates to this
solution believe that more people should travel to work together. They should
carpool because it seems as if there are many cars on the road that are
occupied by only one person. If more people began to carpool, then one can
argue there will be fewer cars on the road. Another solution that some
individuals propose is to stop using automobiles to get around a city.
Advocates of this proposition believe it would be in the best interest of
everyone to use other modes of transportation. People should either ride their
bicycles to work, ride the local commuter rail line, use buses to travel
around, or just walk.
Personally,
I believe that the solution about people finding other means of transit is the
better solution to the problem. Not only will it fix the “tragedy of the
commons” with space on the highways, but it will also lessen other issues. This
solution will diminish the amount of greenhouse gases in the atmosphere as well
as reduce our dependence on oil. Even though I think this is the better
solution, I don’t think it is the solution that will work right away,
especially not in the United States. Sadly, most Americans have a strong
connection with automotive transit. Due to this fact, it seems to me that it
will be a difficult task for Americans to transition to other means of transit.
With that said, I think the solution that will work for now would be the
proposition for individuals to start carpooling. Hopefully, once people begin to
carpool, they will gradually transition to other means of transportation.
Sunday, September 30, 2012
Automobiles: Not a Necessity in Urban Areas with Compact Development
In the article Growing Cooler, Ewing discusses a sustainable method known as compact development. Such a development enhances a group of communities to focus land uses around a transit station or within a transit corridor. In other words, it is a method in which Americans can reduce the vehicle
miles traveled, thus lowering the amount of greenhouse gases in the air.
“Better community planning and more compact development will help people live
within walking or bicycling distance of some of the destinations they need to
get to every day.” Compact development allows there to be interconnectedness
within urban areas so that people can use the automobile less often. Studies
have shown that areas that take on this sort of development are actually quite
successful. “Even accounting for income and other socioeconomic differences,
residents drove about 25 percent less in the more compact regions.” No, compact
development won’t solve all of the issues related to CO2 emissions, but it is a great step in
making our processes in large metropolises more sustainable.
Many
have speculated that there are two theoretical perspectives on how to combat
the world’s problems, technological sustainability and ecological
sustainability. One of these perspectives, technological sustainability, views
technical solutions of creating new innovations as the best way to get the
necessary resources to continue living on Earth. The other perspective,
ecological sustainability, calls for the alteration of human actions. That is,
maybe we shouldn’t find new ways of getting resources, but instead try to use
less of those resources and live simpler lives. Ideally, it would be best to
combine these two perspectives to fix our planet. Combining the theories from
these perspectives would be hard, but it isn’t impossible. Using these two different perspectives, one can study the effectiveness of a sustainable process like compact development. That is, one can look at these two different perspectives and in turn compare them to the features of compact development. In my opinion, it
seems as if compact development is sort of like a hybrid of these two
perspectives.
The components of technological and ecological sustainability are combined within the method known as compact development. I believe that compact development is a hybrid of these two perspectives because this strategy not only calls for the
development of new infrastructures (or the alteration of existing
infrastructure) within urban areas, but also tries to alter the lifestyles of citizens living in an urban area. The lifestyles of the citizens in the city would be different because
the infrastructure of the city would cause them to drive less. Through the innovative implementation of compact development, people would be forced to use public transit or walk. Thus with more and more people either walking or using public transit, the vehicle miles driven in the area would decrease. “With smart growth, most
developments would be built to connect seamlessly with the external street
network. These developments would fill in vacant lots, replace failing shopping
centers, construct transit-oriented neighborhoods, and revitalize older town
centers rather than displacing forests or farmland. This would in turn cause
people in urban areas to be near important places as well as have a means of
transit (other than the automobile) to get to where they need to go.” This
strategy of development would in turn change the processes that happen in a city. With compact development people could have "urban lives" without having the automobile be a necessity. With a well-integrated system of compact development, urban residents could travel around different parts of the city by solely relying on mass transit and/or their own two feet.
Neither technological sustainability nor ecological sustainability are perfect methods to fix the problems of our world. These two perspectives both have their pros and cons. With that said, to actually modify our processes to be more sustainable it would be ideal to combine these two perspectives. Compact development is one example of a method that combines the innovativeness of technological sustainability with the environmental awareness of ecological sustainability.
Neither technological sustainability nor ecological sustainability are perfect methods to fix the problems of our world. These two perspectives both have their pros and cons. With that said, to actually modify our processes to be more sustainable it would be ideal to combine these two perspectives. Compact development is one example of a method that combines the innovativeness of technological sustainability with the environmental awareness of ecological sustainability.
Thursday, September 20, 2012
America’s Loss of Meaningful Places
After World War II, American society was experiencing some drastic
changes. From the Baby Boom to the interstate highways, the United States was
becoming a different country. Many argue that these changes were for the better,
but one has to realize that these events after the war actually altered American cities. After World War II, many “places that were not worth
caring about” sprang across the United States, thus causing the landscapes of
the country to become dull and uninteresting.
In his presentation, James Kunstler claimed that after World War II many
people in the United States seemed to stop caring about their surroundings. Due
to this indifference of one’s geography, “places that were not worth caring
about” dominated the country. Most of these places still exist and many more
have been established since the 1950’s. But one may wonder why did the United
States loose its touch with cities and their built environment? To answer these
questions, one has to study the historical occurrences of the country, and see
how the byproducts of these events altered the United States. Kunstler claimed
“A lot of this [the issues in America’s built environment] comes from the fact
that the industrial city in America was such a trauma that we developed this
tremendous aversion to the whole idea of the city.” The suburbs were an escape
from the disgust found in the industrial cities in the late 1800’s, but as we
look later in history they didn’t explode in growth until after 1945. It was
this era after the war that produced the lack of identity in American places,
and it was all thanks to such tools as the automobile.
In 1971, John B. Rae asserted, “Modern suburbia is a creature of the
automobile, and it cannot survive without the automobile.” Though this might have been a
drastic claim, in the late 1940’s and early 1950’s automobiles did become more
accessible to the American general public. This innovation drastically changed
the infrastructures and landscapes of the country, “fundamentally restructuring
the pattern of everyday life.” With the implementation of the Interstate
Highway Act, cars were able to take hold of these pathways towards the
outskirts of the city. As Jackson states in his paper, “the interstate system
virtually guaranteed that future urban growth would perpetuate a centerless
sprawl.” This urban sprawl in turn affected the general public’s opinion on
architecture and their sense of place. People were more interested in
efficiency, promptness, and instant returns instead of quality and
meaningfulness. “As the United States became a rubber-tire civilization, a
tasteless, cheap, and forgettable architecture emerged in the suburbs.” As the years went
by, more Americans possessed this lack of connection with their surroundings,
and lost most (if not all) of their appreciation for a sense of place. Such a
mindset in the general public caused there to be a drastic increase in the
number of places that weren’t significant to anyone. This in turn created those
areas that Kunstler termed “places that are not worth caring about” to spring
about.
Even though the United States is dominated by places that people have no
connection with, there are still some spaces that are worth caring about. I,
myself, have been fond of several places. One of these places is a park that is a mile away from my house. This park is called Norwood Park, and I have
been going to this park since I was a child. Not only is it a place where
children can play, but it also is an area where people can come relax and enjoy
life. Norwood Park is a unifying space that brings people together, and serves
as an oasis from the hustle and bustle of city life. I think this park is
important because not only does it allow people to engage in a multitude of
activities, but it also has a charm to it that draws people. The park is full
of life, beauty, and most importantly it allows one to understand the
significance of a sense of a place. I would hate to see Norwood Park being
destroyed because it has and always will have a special place in my life.
Tuesday, September 18, 2012
Presentation on Sustainable Planning
On September 18th, I attended a presentation on
sustainability. Margaret Cederoth, who is an urban planner at the Parsons Brinckerhoff firm in Sacramento, California, gave the presentation. The presentation
was about how cities can be sustainable. It was extremely interesting to hear
an actual practicing urban planner talk about her work as well discuss how she
implements the elements of sustainable processes into her planning.
One of the most interesting things about the presentation was Ms.
Cederoth’s account on Masdar, the carbon-free city in the United Arab Emirates.
During the presentation, she discussed how she was part of the team of people
who were able to use their skills to create a sustainable city out of a huge
empty area. There aren’t that many opportunities for urban planners to
build a city from nothing, so it was quite fascinating to hear how this was
done. I was also intrigued how Ms. Cederoth described that Masdar was built
“with utilities in mind.” In other words, the team of people that worked on
this project knew that human beings consume and use a lot of resources. With
that in mind, they tried to implement environmentally friendly and efficient
ways to collect energy for the city. Examples ranged from solar panels on
nearly all of the buildings to a wind tower in the middle of the university.
All in all, I was quite fascinated that such a project as a “carbon-free city”
could actually be created in the real world.
Many of the topics that Ms. Cederoth discussed were related to the
information we have learned from UP 199. Within the presentation, she discussed
such phenomena as ecological footprints, the process of conserving and loading
as well as many other elements on the foundations of sustainability. For example,
Ms. Cederoth touched upon the reason why people in the United Arab Emirates
wanted a carbon-free city. She mentioned that the “UAE has one of the highest
ecological footprints per person in the world (11.9 global hectares per
person).” This statement was directly related to one of our previous lectures
where we discussed how there are many countries in the Middle East (these are countries that are extracting
oil) have enormous ecological footprints per person. Ms. Cederoth also touched
upon the topic of carbon emissions. She discussed how they tried to make the
construction company use more sustainable methods in their building. For
example, they wanted to limit the usage of cement in the city because “the
manufacturing of cement is responsible for about 5% of human-caused emissions
of carbon dioxide.” This goes to show that people can build new infrastructures
in ways that won’t harm the Earth in the future. Whatever the case, I really
enjoyed this presentation and thought it was extremely cool to hear the things
we have learned in class being implemented by real urban planners like Margaret
Cederoth.
Thursday, September 13, 2012
The Eminent Future of Our Planet Earth
More and more people in the world are driving cars that run on oil. More
and more people in the world are using electricity that is created by the
burning of coal. These human activities have repercussions (like carbon
emissions) that are drastically affecting the state of our planet. Due to these
drastic issues, researchers and scientists have been trying to come up with
other resources to be used as alternatives to fossil fuels.
So as to halt the problems of global warming, greenhouse effects, and
other issues, people are calling for the transition away from fossil
fuels. Some are calling for the usage of ethanol instead of oil. While others
claim that windmills and solar panels are the future gateways for storing
energy. With all of these alternative ideas, there are many others who are
skeptical about the transition away from fossil fuels. In his article “21st
Century Energy: Some Sobering Thoughts,” Vaclav Smil explains that given our
rates of consumption it is going to be extremely difficult for this transition
to happen. Even though Smil does have some interesting points, there is a bit
of a flaw in his argument. Smil argues that given
our current capabilities and the existing insatiable appetites of the world’s people, it is going to be
hard to use new alternative energy sources. In other words, Smil believes in
“technological sustainability,” and that the only way for people to progress is
for them to change the methods by which they obtain resources. He says, “Other
renewable energy flows (like those from windmills and solar panels) could not
cover today’s worldwide total primary energy supply.” In other words, Smil
believes that the lifestyles of humans should not be
altered/changed. Instead, new innovations need to be created to allow for our ways of life to continue as they are.
As evidenced in his article, Vaclav Smil is extremely pessimistic about
humanity’s ability to transition away from fossil fuels. He says that the scale
of shift to a new energy source is going to be extremely enormous and
difficult. Also, in his article it is stated, “today there is no readily
available non-fossil energy source that is large enough to be exploited on the
requisite scale.” The existing fossil fuels being used provide a lot more
energy that any other alternative energy sources. So, there doesn’t seem to be
any alternative energy source that has enough energy to keep up with our
lifestyles and rates of consumption. Smil contends that storage issues would
arise if human beings were to actually use windmills and solar panels. For
example, “because wind and direct solar radiation are intermittent and far from
predictable, they could never deliver such high load factors like those of
thermal electricity generators.” All in all, Vaclav Smil is not confident about the
reliability of using non-fossil fuels as energy sources.
With all of these pessimistic views that Smil presents in his paper, one
wonders what our planet will be like if human beings did not “meet” the energy
demands. Well, such an image reminds me of something stated in Professor
Smith’s lecture. I think that the world would be a devastating and ugly one
where countries are having wars over resources with many people dying because
they don’t have the sufficient means to survival (i.e. food, water, etc). Such
a world would also have many natural disasters like hurricanes and floods
happening as a result of global warming. Such a horrid image could be contrasted
to what our world would be like if human beings did make a difference to make
the Earth a better place. I think such a world would be very communal where
people would grow their own food and share it with those in their community.
People would hardly ever use cars, and as a result the highway systems would
become massive bike trails. This is a bit of a drastic idea, but it is
something that could possibly happen if our processes became sustainable. Whatever
the case, it is important to be educated about the state of our planet.
Friday, September 7, 2012
The Impeding Consequences of the World's Rates of Consumption
No one knows what the future entails.
That is, it is impossible for anyone to know the events of tomorrow. Even
though this is true, people can hypothesize and estimate what the future might
look like. Using scientific research and well-designed models, people have been
trying to predict the future of the world as best that they can. From the
research that they have done, it seems that the future of our planet is looking
bleak and devastating.
In today’s society people are consuming
more and more. From the United States to Australia, the populations of these
countries are using more than a year’s worth of biocapacity. As the Living Planet Report states, “In 2008,
the Earth’s total biocapacity was 12.0 billion gha, or 1.8 gha per person,
while humanity’s Ecological Footprint was 18.2 billion gha, or 2.7 gha per
person. This discrepancy means it would take 1.5 years for the Earth to fully
regenerate the renewable resources that people used in one year." The world’s people are using more of the planet’s biocapacity than is available
for every person per year. Due to this fact, there is less and less biocapacity
available to be used in the future. We are using the world’s resources quicker
than it takes for them to be renewed and replenished. If our lifestyles and
consumption habits continue as they are then we are going to have some serious
issues.
David Orr mentions to
his readers of the probable gloom of the future that is hypothesized by today’s
scientists: “In our final hour, Cambridge University astronomer Martin Rees
concluded that the odds of global civilization surviving to the year 2100 are
no better than one in two." As a result of the world’s population
consuming more than a year’s worth of biocapacity, it will become even more
difficult for the Earth to restore these resources. The effects of this
consumption range from climate change to a shortage of freshwater. As stated in
the Living Earth Report, “The
consequences of excess greenhouse gases that cannot be absorbed by vegetation
are already being seen, with rising levels of atmospheric CO2 causing increased
global temperatures, climate change and ocean acidification. These impacts in
turn place additional stresses on biodiversity and ecosystems and the very resources
on which people depend." These serious issues are the
consequences of our insatiable appetites. Sadly, we are only experiencing the
start of the ecological tribulations.
As stated in our lecture, the countries
that are growing the fastest in population (the less developed nations) are
also the places growing fastest in consumption rates. If these countries were
to consume like Americans, it is predicted that drastic consequences would come
a lot sooner. "Consequences would come a lot sooner because if everyone on Earth
consumed resources like Americans, the world would require four earths." There is not much that can be done immediately to stabilize the
population growth that many of these countries are experiencing. As a result,
it is going to be more and more difficult to improve the situation of our
planet. As we continue to consume and as the populations of the countries keep
increasing, it will be almost impossible for the Earth to naturally regenerate
its resources. It is a sad and devastating fact, but if we want humanity to
continue to exist we have a lot to do to weaken the consequences of our actions.
All in all, every citizen on this planet has to come
to the realization that our lifestyles are not sustainable. That is, our processes
of consuming the world’s resources are so drastic that in some time there will
be hardly any resources left. As Professor Smith stated in his lecture, it is
time for us to face the facts and get angry. By getting angry and truly understanding
the situation of our planet,we can make a difference to fix our
planet for the betterment of the future. “We must honestly face the forces we’ve
set in motion and look to a farther horizon." There will be
no tomorrow if we don’t repair what is wrong today.
Saturday, September 1, 2012
Drastically Different Views on How to Solve the Same Issues
With the issue of sustainability
becoming more important, people all over the world are trying to
figure out ways to fix the Earth's issues. There
are a myriad number of papers that have been written to explain the
situation of our world and what people need to do to "develop sustainably" in the future. Two of the most prominent ideas on how to develop sustainably are
coined “technological sustainability” and “ecological sustainability.” In their
papers, David Orr and John Robinson explain these differing views. Their papers
allow, us, the readers to comprehend how drastically different these two
methods are in trying to fix/approach the problems of our planet.
“Technological sustainability” is
the method of combating the world’s problems with resources by using newly
developed tools. As stated in our class, such people don’t think human
beings should alter their ways of life. Instead human beings should change the
methods of obtaining our needs/wants by creating inventive technical
solutions. “Ecological sustainability” is quite the opposite. It is the method of combating the world’s problems with resources by changing the lifestyles of
human beings. That is, people who support “ecological sustainability” believe we
should solve the issues on scarcity by altering the ways in which people live
their lives. We
shouldn’t necessarily build new inventions, but instead cut back on the things
we use by controlling our wants and needs. These two viewpoints on sustainable development are drastically
different, and thus showcase how there are different ways to combat the problems related to sustainable development.
One might wonder why such authors
like Orr and Robinson have created this typology. That is, why have these two
authors discussed these differing viewpoints on sustainability? I think what
they are trying to illustrate is similar to Mr. Boyer’s example between “math”
people and “humanities” people. There aren’t only two types of
people in our society, but we use the example to show how certain people think
differently. Another example could be of the scenario of politics in the United
States. We have two major parties, the Republicans and the Democrats. These
aren’t the only political ideologies that the American people believe in.
We have a whole bunch of people in between these two parties. There are people
that are more conservative than Republicans and there are also people that are
more liberal than Democrats (Libertarians, Social Democrats as well as Moderates). We use
the two political parties to illustrate the drastic differences that exist in
people’s personal political ideologies. I think Orr and Robinson do the same
when describing sustainable development. Not all people fit into just these two
camps of “technological sustainability” and “ecological sustainability", but they exist to showcase the spectrum of ideas that people think and
philosophize about sustainability. They use these two extremes to illustrate
the different ways people may think about in trying to prepare us for the
future. In other words, Orr and Robinson use these two extremes to demonstrate
how (just like the contrast between “math” and “humanities people”) different
people have drastically different methods/thoughts of fixing the same issue.
Within this spectrum of
“technological sustainability” and “ecological sustainability,” there could be many people that are in-between. An example I could think of is a person who
uses already existing technologies to develop while also diminishing their
insatiable appetite by a little so that they have more humble and simple lives. Such a
person wouldn’t change his whole lifestyle and start living in the forests
without clothing and modern appliances. Instead they could use less modern appliances
and be more appreciative of nature (they could choose to ride a bike to work
instead of driving a car). This person also doesn’t need new technologies to
develop. Instead they could use existing machines and tools to live (they could
choose to fix today’s problems without trying to invent something new to do it
with). This isn’t a perfect example, but it is an idea that could exemplify
someone who is in-between “technological sustainability” and “ecological
sustainability.” Whatever the case and despite the differing views on sustainability, I believe it is important for all human beings to put some thought into the issue of sustainability.
Tuesday, August 28, 2012
My First Thoughts on Sustainability
The issue on sustainability is a
very interesting and compelling one. It is an issue that is very important to
the future of our world and its people. The first time I really thought about
sustainability was a couple years back when my family and I were driving
through a rural part of Illinois. While we were driving, we passed by a
landfill. The landfill was full of garbage. I was disgusted and saddened by
this landfill. Seeing this landfill made me realize that there is so much trash
in this world. This landfill that I passed was just a hole in the ground full of trash. Such
landfills exist all over Illinois as well as in other states. After seeing this
landfill, my family and I decided to try to make a difference in our household.
We decided to start recycling, set up a compost in our yard, and try to reuse
some products (that is, reuse some products instead of throwing them away). Even though my family and I became
more “environmentally friendly,” we still had to put some garbage out in our alley to be collected.
Not everything that we threw out was recyclable or decomposable. To this day, I
still wonder about better ways for people to discard their garbage. I hope that
in the future people will be able to think of more innovative and sustainable methods to get rid of trash and garbage.
Even though I have only attended
one class so far, I have to say I am already excited to keep learning about the
foundations of urban sustainability. I really hope that at the end of this
class I will be a more educated and mindful human being. In relation to the
story that I talked about above, I would like to learn whether there are better
ways to get rid of trash. Not everything that people throw out can be recycled
or decomposed, so at the end of the semester I would like to find out if there
are other ways of discarding trash other than just throwing things into a
landfill. I would also like to learn more about ways in which a regular person
like myself can make a difference. I mean my family and I already try to be
“environmentally friendly” with our recycling and the compost in our yard, but
I would like to know if there is more that I could do to make the world a
better place. I truly think if people were educated on sustainability, they would
give their time and effort to improve some of the situations in the world.
Whatever the case, I am extremely excited for this class and cannot wait to
“dive into the waters” of learning about sustainability. Who knows maybe I will
pass on the information that I learn in UP 199 to others so that they too can
be educated about sustainability.
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