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EiJ Hazards

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Digital collection focused on environmental injustice hazards. 

Luísa Reis-Castro: mosquitoes, race, and class

LuisaReisCastro
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As a researcher, I’m interested in the political, ecological, and cultural debates around mosquito-borne diseases and the solutions proposed to mitigate them.

When we received the task, my first impulse was to investigate about the contemporary effects of anthropogenic climate change in mosquito-borne diseases in New Orleans. But I was afraid to make the same mistake that I did in my PhD research. I wrote my PhD proposal while based in the US, more specifically in New England, during the Zika epidemic, and proposed to understand how scientists were studying ecological climate change and mosquitoes in Brazil. However, once I arrived in the country the political climate was a much more pressing issue, with the dismantling of health and scientific institutions.

Thus, after our meeting yesterday, and Jason Ludwig’s reminder that the theme of our Field Campus is the plantation, I decided to focus on how it related to mosquitoes in New Orleans.

The Aedes aegypti mosquito and the yellow fever virus it can transmit are imbricated in the violent histories of settler-colonialism and slavery that define the plantation economy. The mosquito and the virus arrived in the Americas in the same ships that brought enslaved peoples from Africa. The city of New Orleans had its first yellow fever epidemic in 1796, with frequent epidemics happening between 1817 and 1905. What caused New Orleans to be the “City of the Dead,” as Kristin Gupta has indicated, was yellow fever. However, as historian Urmi Engineer Willoughby points out, the slave trade cannot explain alone the spread and persistance of the disease in the region: "Alterations to the landscape, combined with demographic changes resulting from the rise of sugar production, slavery, and urban growth all contributed to the region’s development as a yellow fever zone." For example, sugar cultivation created ideal conditions for mosquito proliferation because of the extensive landscape alteration and ecological instabilities, including heavy deforestation and the construction of drainage ditches and canals.

Historian Kathryn Olivarius examines how for whites "acclimatization" to the disease played a role in hierarchies with “acclimated” (immune) people at the top and a great mass of “unacclimated” (non-immune) people and how for black enslaved people "who were embodied capital, immunity enhanced the value and safety of that capital for their white owners, strengthening the set of racialized assumptions about the black body bolstering racial slavery."

As I continue to think through these topics, I wonder how both the historical materialities of the plantation and the contemporary anthropogenic changes might be influencing mosquito-borne diseases in New Orleans nowadays? And more, how the regions’ histories of race and class might still be shaping the effects of these diseases and how debates about them are framed?

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seanw146
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1) I followed up on the old safety features of the World Trade Center. Sprinklers were the only feature that stood out from a fire safety video by the New York and New Jersey Port Authority for the World Trade Center (made 1996). https://www.youtube.com/watch?v=aBM9-y8gfHo. However the fire was much too large for them to put out, and may have even made it worse because water, when in contact with molten aluminum explodes.

 

2) Next I looked into why and how the World Trade Center (WTC) collapse happened. The WTC did not have concrete core or outer. Most high-rise buildings have one or the other as concrete is not subject to fire. The WTC steel trusses and columns were fireproofed with spray foam which fell off the building on impact with the airplane. The crash through the building resulted in flammable debris getting pushed to the far walls and corners, the most vulnerable location, and fatally weakening the WTC’s steel core. NIST report never stated that the fire melted the steel beams, steel melts at 2750 degrees F, but looses half its strength at 1100 F. Parts of the WTC fires reached 1800 F on that day. With the weakening, the trusses began to sag, bowing inward causing all of the weight to rest on the perimeter columns which could not bear the load and eventually snapped. After the first floor fell, the “pan-caking” effect resulted in each floor collapsing the one beneath it.

 

3) Lastly I looked at the new disaster prevention features of One World Trade Center. The key features which the Twin Towers were lacking are: a concrete core with stairwells located in center, larger than required staircases, and a separate first responder stairwell. Many experts believe if the WTC had a concrete core, they would not have fallen. 

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seanw146
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1) I looked into how other countries that faced significant disaster dealt with their displaced populations. (http://fukushimaontheglobe.com/the-earthquake-and-the-nuclear-accident/situation-of-the-evacuees)

2) Next, I researched the American Psychological Association’s views on mental health and disasters. (http://www.apa.org/topics/disasters/)

3) Lastly, I looked into “price gouging” during and after natural disasters and both sides of the argument. Pros: (http://www.huffingtonpost.ca/peter-mccaffrey/5-reasons-price-gouging-is-okay_b_3487621.html) and cons: (https://www.uvm.edu/~vlrs/doc/pricegou.html)

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seanw146
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The main focus of the article is mental health issues resulting in the aftermath of a major disaster. Mental health is rarely discussed in these types of environments but persists long after the dust has settled and the houses rebuilt. This article seeks to explore the current state of mental health care in disaster environments.

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seanw146
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The points I followed up on to get a better understanding of disaster aftermaths, especially ones involving nuclear technology were: 1) Fukushima 2) Three Mile Island and 3) more research into the Chernobyl incident through other articles.

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seanw146
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How did it happen (complete failure of cooling and reactors exploding)?

                Although the earthquakes killed workers and wreaked havoc on the region, Japans’ nuclear plants were not compromised by the quakes. It was only the tsunami that caused Fukushima Daiichi 1, 2, & 3’s power and backup power to fail, allowing the meltdown to take place. (world-nuclearworld-nuclear.org)

Why was radioactive water released (purposely) into the ocean as stated in the article?

                I found that although radioactive water was never “purposely” released into the ocean, it was known that it would likely end up there due to the failed ocean barrier wall. The water came from the necessity of cooling the overheated plants to prevent further meltdown and further contamination. The good news is that by 2012 the water within the Fukushima area was considered non-toxic to humans and aquatic species that live there. However, less is known about the effects on the ocean floor, where the radioactive matter is collecting in the sediment. (cnn.com)

What (if anything) has been done to further an international response team/plan for nuclear emergencies?

While my research turned up little results for international response development, countries have been developing their own response teams. China will have a national nuclear response team by the end of 2018 which will be made up of over 300 individuals and will meet the requirements for an international response team. This makes sense since China has more nuclear power plants than any other country in the world and expects to double its nuclear output over the next few decades. (firedirect.net) 

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seanw146
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Dr. Byron Good is a professor of Medical Anthropology at Harvard University. “Dr. Good’s present work focuses on research and mental health services development in Asian societies, particularly Indonesia. He has been a frequent visiting professor in the Faculty of Medicine, Gadjah Mada University, in Jogyakarta, Indonesia. He has conducted research with colleagues there on the early phases of psychotic illness for more than 10 years, and is co-director of the International Pilot Study of the Onset of Psychosis (IPSOS)” (Harvard bio).