Monday, August 11, 2014

Some thoughts about the urban management in México City and New York City

The subway system:
This is maybe one of the things that a visitant can find more confusing in the beginning.  According to the talks with other Fulbrighters that come from big cities with a subway system, we are all agree about that the NY subway system can be a little complicated to the new visitors. Many important things should have to take into account, such as: Different routes can be taken in the same station, the final destination of the routes named with as specific streets (which require an important knowledge of the urban space), differentiation among services express and local, and in some cases you have to identify the correct entrance according to the direction you will take.
In a first glance, the system could seem interesting thinking that the purpose is to allocate the people in the trains in an efficient way in order to minimize the average travel times and also the confortability of the people. Some indicators in that respect could be very informative, for example: Energy use per capita, CO2 emissions per capita, average daily distance and time per capita, etc. However I don´t know if there is a real deep study of the commuting that support for example the differentiation among services express and local. Maybe a more simple way of transshipments and only local services could be more effective. Very often the minimization of the use of energy is an issue of extreme importance in environmental terms but as we will see later seems not very relevant in US.
An interesting issue is that in the morning in rush hours it is notorious that the trains with direction with Manhattan are very busy and commonly you should wait more than one train to get the boarding. In contrast those with direction Brooklyn are much less occupied. This fact is due to the role of Manhattan as a central point of development where are concentrated the great majority of the employment. However this overconcentration could not be desirable when some thresholds are exceeded, i.e. the floating population of Manhattan should spend an ever increasing time to get their work, which results in a decrease of the quality of life and productivity, and an increasing environmental load in terms of CO2 emissions and energy used to the transport.
It is commonly that in every intersection of two (o more) lines, a station is constructed in order to maximize the use of the subway by suitable transshipments. However this is not the rule in the NY subway system since although few there are some intersection not taken into account for stations. I would be very interested to know what the reasons were for that.
While the logistic of the subway system seems interesting, on the contrary the facilities in many stations are not in the same level since many of them seems really emaciates and dirty. Maybe the principal reason is about the long time since were built, i.e. it is one of the world's oldest public transit systems. The decoration in some cases seems very ancient.  



                                                              View of a subway station

Many free cultural events:
New York has many attractions and activities which enable you to have many alternatives when you are thinking to hanging out. Evidently many expensive spectacles are available but also there are many cheaper options, which result in options for a wide range of budgets. For instance, I am thinking about the variety of museums that in weekends are free or the movies and concerts in some parks. This free options have an important effect in the population, some sociologists could talk about the strengthening of the social fabric which enable a more living environment scattering the social tensions.
In México City the local government also apply a policy of many free cultural events with the same purpose of bring life to the city. Notwithstanding some critics argues about the populism that involve such kind of policy wasting public funds to transient entertainment of the population. However, The New York City example could be a good example of the success of this policy.   

                                                                  Bryant Park 

Constructions everywhere:
In big cities the constructions represent a renovation of the infrastructure and a kind of an indicator of dynamism and life. However, with the constructions or reshuffle of Infrastructure as building, streets, bridges, etc., the activities should be planned to minimize as possible the affectations to the daily life of the people in terms of the direct impact with the generation of noise, dust, obstruction of vehicle traffic and risk to the integrity of people. In México City very often the government officials receive many naggings and complains about that overload of constructions, but while we should demand a good planning, as citizens we should understand the importance and the need of these works.

                                   Constructions in many streets. Photo of Astor place Street.

Intense use of energy:
From an environmental perspective maybe one of the most remarkable issues about the American way of life is the huge energy used. For instance in NY the summer season can be very hot so the air conditioned should be used to low the temperature, but also in winter season the extreme cold cause the intense use of air conditioned to arise the temperature. During of our summer program I´ve notice that the subway system has air conditioned in all the trains, This fact is really remarkable since the amount of energy to achieve that should be really great. The subway of México City only use ventilation so the requirement of energy to this respect surely are very lower.
Other point of intense energy use is in the laundries. Since everything is automatized specially the extensive use of dryers entail a significant requirement of energy. Although in México there are also dryers, the majority of people of medium and low income dry their cloths directly by the sun. I have no doubts that the use of dryers could be a very important percentage of the total use of energy in the households in US.
Finally apart of the well-known intense use of the car by the American citizens, I want to point out the customary activity of keep turn on the lights of the buildings in the night. If the use of the buildings is residential, actually I don´t know if there are people with the lights on the entire night. By the other hand if the building is for offices, I don´t know if there are working people in the nights that justify turn on the lights the entire night.  Although the view to the city could be very impressive, keep turn on the lights in the buildings without a certain justification will be a very intense energy activity. 
This American way of life entail the highest Ecological Footprint per capita of the world. i.e. it has been well documented that if every person of the world follow the American way of life the natural resources of the planet would be not enough. Furthermore the CO2 emissions that are related to this intense use of energy determine that US is the main country to contribute to the climate change. In fact, I´ve participated in México in some projects - sponsored by the agency of US of international cooperation (USAID)-related to the feasibility of application of renewable sources of energy, however according to my observations I think that this kind of projects could be more useful here.
The high line park is often presume as an example of green urban policy. However that can be true expecting only local benefits for the temperature regulation - avoiding mainly hot spots in summer- and for leisure sites options for the population. But in terms of the entire urban metabolism of New York City, it doesn´t represent any real decrease in the energy balance.      

                                        Night view of Manhattan (up); High Line Park (down)


2 comments:

  1. This is a great post that made me think about a lot of things. The subway system is much more difficult for visitors to figure out than, say, the Mexico City metro. As you guessed, this is because it is so old. At one time, different competing private companies operated some of the lines, so it isn't a coherent whole that we can easily explain, like the smaller public-transit systems in Boston or Washington D.C. Also a word like "downtown" in most American places means the center of the city, but here it means the southern end of Manhattan. (I recently helped some tourists from Texas who thought they were already downtown because they were in Midtown!) Regarding energy, I looked this up and found that the NYC subway system produces 2 million tons of greenhouse gases per year. However, we tend to think of it as an energy saver because many people would drive if they couldn't use the subway or buses. The system is so comprehensive that some New Yorkers, particularly Manhattanites, never learn to drive, unlike other Americans elsewhere, who tend to depend on their cars for mobility. As for the climate control on the subway cars (air conditioning for the warm months; heating in the cold months), I think most people in affluent countries consider it a necessity. Ridership on the subways has increased sharply since, say, the 1970s and even the 1980s when the subway cars were filthy and covered with graffiti (there are debates about whether graffitti was art or an indicator of an out-of-control, crime-ridden city), and consistent climate control also has something to do with that. More ridership means that the subway is in better financial shape. The transit workers (drivers, conductors, mechanics, electricians) work extremely hard; they kept the system going every day during our recent harsh winter, and they minimize damage before tremendous storms like Hurricane Sandy by moving the cars around. Better finances mean they have a better chance of being paid decently. Were also adding another much-needed subway line, the Second Avenue line, though that project keeps stalling for lack of funds.

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  2. very scientific post. I like it. and the US is also the major country contributing to the big global consumption in the world.

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