Author Archives: Devon Khan

Posts by Devon Khan

Hydrofracking

Hydro-fracking is the act of using millions of gallons of water mixed with sand and chemicals under the surface of the earth.  The pressure from the water causes the rock layers to crack and allows natural gas to flow up to the surface.  The sand and chemicals are used to keep the cracks open.  Due to hydro-fracking we are able to collect natural gas, which are clean energy substitutes to what we are currently using.  Therefore it is  best to allow hydro-fracking to progress.

Given the resources we currently have at our disposal and our societies dependence on gas, hydro-fracking is the best method of extracting gas and it contains many advantages.  One such advantage is the minimized dependency on foreign fuels.  Since we are drilling in the U.S. this will in the future allow us to be more dependent in our energy needs and won’t be controlled by the regulations and prices set up by foreign countries.  Also, since we are focusing on the U.S. we are employing U.S. citizens to work and enabling the job market, and in turn boosting the economy.

 

There have also been issues brought forth that hydro-fracking is polluting drinking water.  Hydro-fracking procedures occur thousands of miles under the ground, further than publicly used drinking wells, so the affects are minimal.  Also, since hydro-fracking involves mainly water and sand there isn’t much detriment introduced to the drinking water quality.  The chemicals used in the process constitutes about .5 to 1% of the water and most of the chemicals aren’t detrimental to humans.

 

In essence hydro-fracking isn’t bad or harmful to the population.  The issue is with no presence of created regulations for “the disposal of wastewater extracted from natural gas extraction activities.” As a result, “some shale gas wastewater is transported to treatment plants (publicly owned treatment works (POTWs) or private centralized waste treatment facilities (CWTs)), many of which are not properly equipped to treat this type of wastewater.  While there are no current rules to abide by to regulate the disposal of wastewater:

“In October 2011 as part of the CWA section 304(m) planning process, we announced a schedule to develop standards for wastewater discharges produced by natural gas extraction from underground coalbed and shale formations. To ensure that these wastewaters receive proper treatment and can be properly handled by treatment plants, we will gather data; consult with stakeholders, including ongoing consultation with industry; and solicit public comment on a proposed rule for coalbed methane in 2013 and a proposed rule for shale gas in 2014.”

Therefore, the EPA is making movements to rectify the absence of rules and regulations and it will one to two years more for that to occur.  When that time comes though, there are efforts to minimize the unsupervised damage that will occur without these rules.  According to the New York Times, Governor Cuomo “is pursuing a plan to limit the controversial drilling method known as hydraulic fracturing to portions of several struggling New York counties along the border with Pennsylvania, and to permit it only in communities that express support for the technology.”  Once the government can set up guidelines for hydro-fracking, the evils of these techniques will diminish and the public will see the benefits of hydro-fracking.

 

 

Environment Protection Agency.  Environment Protection Agency. http://www.epa.gov/hydraulicfracture/#uic. December 1st 2012.

 

Hakim, Danny. New York Times.http://www.nytimes.com/2012/06/14/nyregion/hydrofracking-under-cuomo-plan-would-be-restricted-to-a-few-counties.html?_r=0. June 13th 2012. December 1st 2012.

 

Marris Questions

1)Do you think your rambunctious garden is possible globally or just in first world countries?

2) If there is a global initiative to manage the conservationist movements, who do you think should manage it? (Governments, private sector, a separate international board)

3) Have you had any thoughts about using new movements in technology to help the environment?

4) What has been the biggest argument against your approach to a rambunctious garden and what are your counterarguments?

Poster Questions

Just realized I posted questions for the wrong topic.

1)  How has the water supple been affected by big businesses in the past few years?

2) How has urban settlement by humans affected species diversification?

3) Does the amount of parks and green-land in an area affect the attitudes or hygiene of its inhabitants?

 

Questions

Do you think your rambunctious garden is possible globally, or just in first world countries?

If there were to be a global initiative to manage the conservationist movements you’ve suggested, who do you think should manage it? (e.g. governments, private sector, separate international board)

Have you had any thoughts about using new movements in technology in helping the environment?

Closing Chapter

To end her book “Rambunctious Garden,” Emma Marris hits us with the reality that “there is no one best goal.  Even if we agree to pursue all sorts of goals, we still have complex compromises to make between ideologies in contested places and between local and global interests” (170).  “Throw the real limitations of budgets, politics, and time in there and the choices become ever more brutal” (153).

 

With the number of approaches Marris puts forth in her book, the ending sadly reminds us that there is no way to save every species, plant, and landscape that still exists at this point in time.  “We can’t have both elephants and biodiversity…we must choose between ensuring a frog species’s ultimate survival or leaving it in its native ecosystem…and an experiment in which whole ecosystems are pitted against one another in a battle royale” (153-154).

 

With the existence of many cultures, peoples, and landscapes on earth there has to be compromise by both sides to reach a common goal.  With compromise comes sacrifice and to move forward we have to realize that if we are serious about saving the environment we need to save what is deemed the highest priority before we lose it by delaying action.  Finding out what is important is going to be incredibly difficult though because we’ll need numerous groups of people to agree upon a solid choice, which is always difficult.

 

The next thing to consider is how do we approach the environment and our limitations of “budgets, politics, and time” (153).  If our budget doesn’t allow for a specific action, it could inevitably lower the priority of something because what’s the purpose of placing something on a high priority if our limitations make it implausible.  This affect could eventually cause us to diminish the value of certain natures and instead of attributing aesthetic and spiritual values, we might only be concerned with the intrinsic values of the land.

 

The ultimate issue is the future.  There is never a 100% that we will know what our efforts will sow.  We don’t know for sure if one ecosystem should be chosen over another, but in the importance of acting in time, we must do so anyways.  Knowing this we must understand the reasoning behind certain approaches and stick by it.  We can’t make a decision and decide to return the ecosystem to a state before our intervention.  That would be moving backwards and eliminate our forward progress, wasting time, money, and resources.  To save the environment we must all reach a common goal and set our minds to purpose and achieve it.

Designer Ecosystems

Throughout “Rambunctious Garden,” Emma Marris has suggested methods to solving the issues with conservation. Some ecologists try to return to pristine natures, which Marris doesn’t agree with since she believes in the rambunctious garden. She also discussed methods such as assisted migration, rewilding, restoration, and isolating landscapes form human interaction. She states “Restoration ecologists have been trapped by the seductive vision of healing wounded nature and returning it to a stable ‘natural’ state. But there is a new current of energy at their meetings. They are beginning to see the possibilities of designing, engineering, cooking up something new”(126). This introduces the emergence of designer ecosystems.

Designer ecosystems are created to fulfill a certain purpose, whether it is saving a species, “increased biodiversity, as well as the removal of nitrogen and excess sediment” (126). In this era of Anthropocene, returning to a state that preexisted human involvement won’t help nature because we have left our mark and the majority of the human population doesn’t seem content on reversing their progress. In this way “a designer ecosystem may be better than a recreation of a historical ecosystem” (127).

We have contributed some negative consequences to the environment, with the extinction of certain species, the depletion of wildlife, pollution, and the degrading ozone layer. To remedy these issues we could instead try to create an environment that helps resolve these issues, or at least mitigate their affects and growing rate. If we were to return the earth to a pristine environment it would be difficult since we can’t completely identify what the pristine environment exactly was. Then there’s the question of why have a pristine nature when humans are the dominant force on the planet. The eventual result would be in an unpristine environment. In addition, we cannot reverse the mistakes we have made, making it impossible to return to a pristine nature.

Radical conservationists are not a viable goal at this point in time, therefore designer ecosystems cold help us achieve the conservationist goals we set out to achieve. In this way, rather than isolating the environment from humans, we can have humans and the environment working in collaboration for the betterment of the earth. In this way, we are achieving Marris’ idea of a rambunctious garden because we will be living with the environment with the idea that it is capable of helping itself. Marri’s doesn’t believe nature is as fragile as we make it and if we can make certain modifications then rely on nature to take care of itself and maintain itself then we can live with nature rather than trying to baby it.

NYC High Line

“Within the confines of New York City lies an overlooked oasis of green…the abandoned elevated high line.”  Richard Stalter opens his piece on the High line with these words and to me that’s what it was.  I’ve never heard of the high line before this class, so I thought it would be somewhat deserted.  However, once I got there it was bustling with life.  I couldn’t believe how many people were there.  It was more crowded than the streets of Manhattan yet there were places where one could lounge and rest.  To top it off, sprightly plants were on both sides of the high line for a majority its length.  The abundant number of plants takes one to a place where they forget he is in the city to the point where seeing billboards and parking lots from the elevated platform a strange sight.


If there was a place to accurately describe Marris’s view of a rambunctious garden.  The high line embodies the idea of humans and wildlife living in unison.  People are sitting, listening to music, reading, there are food vendors, and little kids playing.  There was even a bride, groom, and their bridesmaids and groomsmen taking a stroll through the high line.   The plants are also evenly distributed and in some areas it feels as if they completely surround the people at the high line.

With the merging of man and wildlife, there are still separations so neither is completely overwhelmed by the other.  There are signs to remind people not to invade the area specific to the plants and concrete pathways for people to stay on.  There is also an unspoken separation of pathways.  While there is no sign or marker indicating which way to walk, the people organize themselves and keep to their right, allowing for a smooth walk with no obstructions.

While I visited the high line, I felt that while my timing had its pros, there were some cons.  I couldn’t find any animals other than a single bird that made taking a picture of it incredibly difficult and a cabbage butterfly.  There were other bugs, but they were too small to be caught by camera.  I was disappointed by the lack of animals I saw because Statler’s statistics made me hopeful of seeing numerous animals I rarely see in the city.

proof if me there, next to the emergency call box

Assisted Migration

At this point in time, one of the issues that plague conservationists is global warming.  As a result of global warming, earth’s climate temperatures are warmer than usual.  While humans don’t find an issue with this, other species on planet earth could possibly become extinct because of it.  For example, Chapter five in Emma Marris’ Rambunctious Garden, opens with the example of the “American pika…which curl up and die after a few hours in 78-degree Fahrenheit heat (73).  To avoid the rising temperatures the pika move to higher altitudes, but if they move to lower altitudes they risk death.  To help them with their transition conservationists recommend the idea of assisted migration.

 

Assisted migration is the process where humans take species and move them to new locations.  The purpose of doing this is help animals like the American Pika that have limited options in where they could live or transition to.  Once humans move the species and find a suitable place for them the belief is that the animals will be able to move slightly more freely and be able to survive and cope with the surrounding issues of global warming.

 

Similar to rewilding, assisted migration involves the relocation of species, which means assisted migration shares some of the issue as rewilding.  By introducing new species into an ecosystem, the future of the environment cannot be fully determined.  There could be variable non accounted for, which could end up altering the new location the species has been moved to.  “Simberloff said there are just too many unknowns.  ‘I would want to know a lot more about pathogens and insects before [he] moved things…there is very little evidence that it is going to help” (93).  Dov Sax states “the thought of planting a couple of hectares of trees far to the north where people currently harvest-that sounds a little scary to me” (93).  With his apprehension to plant trees, one could assume that he would be completely against moving animal species around at this time.

 

Another issue with assisted migration is that it seems like a short-term resolution.  Since assisted migration doesn’t seek to remedy the issue of global warming temperatures will continue to increase over time, which could cause the temperature of the new ecosystem to be unfavorable to the new species and possibly the species already living there.    With this predicament, the once relocated species will have to be moved once again and the processes that ecologists went through in their initial movement will have to be repeated.

The continuous movement of species could result in the need of high funds.  As a result, with the already low funding in conservation movements, “the benefits of translocation [must] outweigh the biological and socioeconomic costs and constraints” for assisted migration to be a plausible treatment.  “Even assisted migration friendly ecologists are worried about going too fast” (93).  Even though assisted migration has good intentions behind it, it might not be a plausible solution to the issues we are currently facing with global climate change.

Rewilding. Only Good in Theory?

In the many attempts to find a way to preserve and restore habitats and species, conservationists have developed the method of rewilding.  Rewilding is essentially the idea that restoring species to an environment will help balance the population in that area.  If one were to return predators to a specific area, then one would hope that the predators would feed on the prey in that zone and keep the population in check.  If one were to place an endangered species on the other hand, one would hope that the species would repopulate and save itself from complete extinction.

In theory, this is a good idea because we’re simply restoring a piece of the earth to a point in time, where it was able to function and sustain itself.  By returning species and placing extinct species in specific areas, we could end up saving many species.  The act of balancing out an ecosystem is a very strong use of rewilding, however this issue comes when conservationists attempt an extreme form of rewilding.

An issue with extreme rewilding is trying to achieve a “pristine prehumen baseline and restore [the environment] to 13,000 years or more” (57).  First off, due “to many extinctions that have taken place in the last 13,000 years” (58), the possibility of returning to a pristine baseline is eliminated.  It’s impossible to return an ecosystem to an untouched state if the proper species can’t be placed there.  Then, if conservationists attempt to replace the extinct species with live ones, the different habits and diets of the live species could affect the location in negative ways.

Another issue with extreme rewilding is the notion that achieving an agreed upon setting at that time.  For example “ Vera’s project [receives many critics because] ecologists don’t agree that Europe looked like a Savanna 10,000 years ago.  If people can’t agree on the environment at that time, there can be no way of restoring that strip of land back.  Returning a piece of Europe into a Savannah goes beyond rewilding and simply moving species around, it enters a new area of human constructing and rebuilding.  This type of project, while being unbeneficial to society, would also need large amounts of money, which isn’t feasible at this time.

 

Also, if a piece of land at that time was completely uninhabitable, with the exception of a few species, then there would be no benefit to society in doing so.  Since many species have gone extinct, relatively few would be able to inhabit that area, and with the over population of humans, we don’t have the luxury of setting aside a piece of land only to make it uninhabitable.

Rewilding seems to be a principle only applicable in theory, but not real life.  We can never predict the outcome of moving species around, nor the affects they would have in the long run.  Also, given the low budget for conservation at this time, finding the resources to manage a rewilding project doesn’t seem feasible.  Finally, there’s a chance we might attempt to go beyond rewilding and create even more problems for ourselves.

 

The Necessary Pause on the Rambunctious Garden

For the past few centuries mankind has made substantial efforts in shaping the landscape and environment to fit his will.  This in turn caused a separation of nature: that which is man-made and that which is naturally from earth, or more commonly known as nature.  Since man operates in man-made environments, we view nature as something distant and untouched by man.  For this reason, when we attempt to protect a piece of nature, we isolate it from mankind.  This inaccessibility allows us to preserve nature rather than change it into something we’d prefer it would be, like a parking lot, shopping mall, or office building.

However, in her book “Rambunctious Garden,” Emma Marris states “our mistake has been thinking that nature is something ‘out there’ far away…somewhere distant…somewhere faraway.  This dream of pristine wilderness haunts us.  It blinds us.”(1) She recognizes nature as everything around us, from the forests in Hawaii, to the battling elk in the Yellowstone, to the pigeons on the streets of Manhattan.(2)  Because of her perspective on nature, Marris is against the idea of a “pristine nature” and believes in the notion of a “rambunctious garden,” where humans control the environment and manipulate it.(3)

However, since she believes that no piece of the environment is pristine, because humans have touched nature in some type of way, then her idea has already come to pass.  Over the past few centuries, mankind has taken an active effort to inhabit more land and shape it as he pleases.  Since we are living in a human-operated world, the environment already bends to our will.  With this power though, we have shown to be irresponsible and not ready for that kind of power.  With many dying species, a growing population, rampant pollution, global warming and the inability to provide for other humans in certain areas of the world, humans aren’t capable of coexisting with nature, at least not at this point in time.

For this reason, environmentalists and conservationists pursue the idea of isolating specific pieces of nature from the public.  If there were nothing to stop us from entering a piece of land, then we would simply shape in however we would like.  Throughout history we have shown that our pursuit of growth and prosperity has made us inconsiderate to natives of the land.  This includes, plants, animals, and even other humans.  Because of this selfishness, if we were to remove the barrier between the “far away nature” and the man-made then it would eventually result in the elimination of the nature less tainted by human interference.

Hence, while humans ultimately do play a role in the future of nature, we have proven we can’t completely coexist with it at this point in time.  Until we can resolve the issues we have created, or amend them to a certain extent and prove that we are capable of handling the responsibility of nature’s future without abusing our dominance over it, we will never be ready to achieve Marris’s goal of a “rambunctious garden.”

The Age of Humans

The earth has existed for centuries, during which many organisms and species have inhabited it.  However, over the span of billions of years the species that reigns supreme at this moment in time are the homo sapiens, or more commonly known as humans.  “Humans [now] dominate every flux and cycle of the planet’s ecology and geochemistry” (Kareiva 2011).  Our supremacy over earth’s vast regions has led to the creation of the term Anthropocene.  Anthropocene is a term created to define the current authority humans exerts onto the earth its inhabitants, and its many environments.

 

Our largest impact began with the Industrial Revolution.  We tore down landscapes, blew holes into mountains, and remade sceneries in our image for the purpose of corporation, transportation, and enterprise.  At that time though, the earth’s environments were all around and plentiful, making our adjustments seemingly minimal.  However, two hundred years later, with a population well over six billion, “one-third to one-hald of the land surface has been transformed by human action” (Vitousek et al 1997).  The question now is: Can humans live on this earth without causing the eventual extinction of non-man-made nature?

Right now, the answer is ambiguous, but it may be favoring no.  Since the twentieth century, efforts were made to protect lands from being destroyed or altered by man, such as the Yosemite National Park and the Grand Canyon.  Now almost “13 percent of the world’s land mass is protected” (Kareiva).  However, “we are losing many more special places and species than we’re saving” (Kareiva).  Our inability to prevent the destruction we ultimately cause to species and landscapes causes us to question our abilities to protect future lands.  For example, our capacity to “halt deforestation in the amazon [is questioned to be] feasible” or not (Kareiva).

 

“Since the early 19th century, a number of thinkers have argues that the greatest use of nature is as a source of solitary spiritual renewal, describing nature as a place to escape modern life” (Kareiva).  However, to solve the problem we face now, we shouldn’t view the nature as something isolated from modern society, but rather attempt to coexist with it.  To do so, we must show people why conservation is a societal priority through “demonstrating how the fates of nature and people are deeply intertwined” (Kareiva).  In doing so, we can stop viewing the earth as the man-made vs. the natural and instead view all of earth as a “tangle of species and wildness amidst lands used for food production, mineral extraction, and urban life.”

We can achieve this is through the partnership of conservationists and corporations in a “science based effort to integrate the value of nature’s benefits into their operations and cultures” (Kareiva).  Then this type of movement could cause a trickle down effect, where workers and families begin to notice the overall change in the mindset of the corporations and acquire some incentive to protect nature.

In the end, we must do what’s right for both the world’s survival and our prosperity, and in doing so we can serve both worlds in a positive way, so that eventually they both meld into one.

Comments by Devon Khan