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Harmful PM2.5 emissions in Dhaka, Bangledesh prompting researchers to study emissions during winter and monsoon season.

helena.dav
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Assessing the PM2.5 impact of biomass combustion in megacity Dhaka, Bangladesh - PubMed (nih.gov)

This article is about crop burning in Dhaka, Bangladesh and attempts to figure out if there is more or less harmful PM2.5 particulate air pollution caused by either fossil fuels or biomass, and during which season is one or the other higher in the air pollution it produces. During monsoon season, fossil fuels lead in the most PM2.5 releases at 44.3%. When it is not monsoon season and is the winter season, the percentages are way higher for PM2.5 air particulate releases at 41.4% for the remainder of the year. Across the globe, there are now people stepping up to uncover the true and real environmental and health impacts this harmful particulate byproduct causes in different parts of the world and with differring weather conditions than what we see in North Carolina. 

Emissions from Biomass Burning in South/Southeast Asia; correcting the miscalculation about the PM2.5 emissions from burning.

helena.dav
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https://www.researchgate.net/publication/351209404_PM25_Emissions_from_…;

This study is set in South/Southeast Asia and uncovering that, when trying to count the percentages of PM2.5 put off during biomass, the true amount of emissions were being gravely undercalculated. Specifically rice straw burning becuase the amount burned varied so much because of different harvest and burning practices that it just wasn't taken into consideration. What this study does is go bottom up using these strategies: "subnational spatial database of rice-harvested area, region-specific fuel-loading factors, region, and burning-practice-specific emission and combustion factors, including literature-derived estimates of straw and stubble burned"(Lasko et al. 2021, 1). 

The Clean Air Act and the EPA laws and regulations against harmful PM2.5 air pollutant matter

helena.dav
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The most common air pollutants are called criteria pollutants and are regulated by the Clean Air Act and the EPA. These pollutants are: particles, ozone, nitrogen oxides, sulfer dioxide, carbon monoxide, and lead. The EPA have sections under the CAA that help regulate factories and air pollution in the environment. For example section 108 requires the EPA to identify the pollutants that are criteria pollutants, listed above, and determine if where they are coming from and if they "endander public health or welfare". Under section 109 the EPA had to set standards across the board for air pulltion in regard to human health and to the environemtn sperately (Christopher D. Ahlers 2016, 51-52).  There are many more sections that go into detail about what the CAA can do and what the EPA members are required to do as well. 

Ahlers, Christopher D. “Wood Burning, Biomass, Air Pollution, and Climate Change.” Environmental Law 46, no. 1 (2016): 49–104. 

Main argument

Anonymous (not verified)
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Lee argues that EJ practice has long stagnated over an inability to properly define the concept of disproportionate (environmental and public health) impacts, but that national conversations on system racism and the development of EJ mapping tools have improved his outlook on the potential for better application of the concept of disproportionate impact. Lee identifies mapping tools (e.g. CalEnviroScreen) as a pathway for empirically based and analytically rigorous articulation and analysis of disproportionate impacts that are linked to systemic racism. In describing the scope and nature of application of mapping tools, Baker highlights the concept of cumulative impacts (the concentration of multiple environmental, public health, and social stressors), the importance of public participation (e.g. Hoffman’s community science model), the role of redlining in creating disproportionate vulnerabilities, and the importance of integrating research into decision making processes. Baker ultimately argues that mapping tools offer a promising opportunity for integrating research into policy decision making as part of a second generation of EJ practice. Key areas that Lee identifies as important to the continued development of more effective EJ practice include: identifying good models for quantitative studies and analysis, assembling a spectrum of different integrative approaches (to fit different contexts), connecting EJ research to policy implications, and being attentive to historical contexts and processes that produce/reproduce structural inequities.

Isabelle Soifer: Knowledge Economy and Settler Colonialism in the Anthropocene

isoifer
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Based on what I have found thus far regarding narratives surrounding the socioeconomic state of New Orleans, there are two predominant ones I have come across: New Orleans as the “laggard,” the city of play but not work, of poor educational quality, and the other of New Orleans as a "comeback" city shaping to a knowledge-based economy following Hurricane Katrina. The former reminds me of racist stereotypes typically used to describe groups of people deemed not to fit within the white supremacist narrative of progress. The other, post-Hurricane Katrina narrative, is portrayed in the media as a phoenix rising from the ashes, one of the “most rapid and dramatic economic turnarounds in recent American history.” I felt an almost visceral reaction to the assertion of one article that “It would be wrong to say the hurricane destroyed New Orleans public schools, because there was so little worth saving even before the storm hit.” I cannot help but be reminded of “terra nullius,” the “empty land” narrative implemented by colonial powers to seize and control land, dismissing the people residing on the land as insignificant to their broader aim of economic and political dominance. In place of public schools, charter schools are perceived as an improvement—but what of the people who were displaced due to the storm and long to return, yet cannot afford to send their children to a charter school and would be forced to bus their kids across the city? Many people end up not returning to New Orleans as a result. I find it interesting to compare these pre- and post-Hurricane Katrina narratives of New Orleans with the information I find from sources such as this one: a shrinking African American population, fewer young people, less affordable housing, increased segregation, etcetera. What do these demographic changes in the city imply for the “ecosystem” deemed ideal for Innovation hubs? As this article asserts, “New Orleans is making a big name for itself among innovative industries and entrepreneurs and the city’s unique vibe plays a big role in that.” On the other hand, City Councilmember Kristen Palmer asserts that “People have been consistently pushed out…If we lose our people and our culture, we lose our city.” What implication does this “burst” in innovation in New Orleans have for both the Anthropocenics of the city as well as its culture, a culture that is stereotyped as one long “party” with intermittent “emptiness,” as opposed to the realities of the people who have resided in the city for generations, or even the people who moved away after the Hurricane and long to return but to no avail? I am curious to see how education, job training (or lack thereof), and issues of housing feed into the anthropocenics of the city. How do grassroots, social justice and environmentalist activists and organizations (such as this one) perceive the changes in the city following the Hurricane compared to innovation hub technicians and CEOs? How do the social and environmental outcomes of Hurricane Katrina fit within the history of "natural" disasters and climate change in New Orleans? I think it is important to keep articles such as this one central to our focus as we move forward with this project.

Isabelle Soifer: The Anthropocenics of the Knowledge Economy

isoifer
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I’m interested in how universities, cities, and corporations develop the physical embodiment of the knowledge economy in U.S. city centers in an attempt to foster global connections, and the effect this tends to have on historically black and brown communities. What I find interesting about New Orleans is the manner in which following Hurricane Katrina (which some allege was a human-made disaster), gentrification of the city was spurred on, particularly as predominantly young, white people seeking to work in tech start-ups and corporations moved in to what is deemed yet another potential site for “Innovation.” This made room for corporations and richer residents to move in at the expense of working-class neighborhoods . As council member James Gray argued, “The area desperately needs activity and development…if the city of New Orleans is going to recover, if the Lower Ninth is going to recover- we need development. We cannot turn it away.” I came across an advertisement for an event hosted by INNO that will be held in New Orleans for a “global innovation conference” whereby innovators can “forge the connections that matter.” While I am in the preliminary stages of my research in Houston regarding the Innovation District being built in Midtown Houston, I see astonishing parallels with New Orleans and similar questions arise. Many of the employees at tech companies I have interviewed thus far speak of the notion of the “ecosystem”: the confluence of higher educational institutions, cities, corporations, and start-ups that provides the ideal environment for businesses to thrive and innovation to flourish. However, who is included in this ecosystem and who is left out? What implications (if any) does the use of such environmental terms (ecosystem) to describe innovation economies have for the anthropocene? What does innovation mean and who does it benefit? How do these innovation districts and corridors potentially exacerbate racial inequity in the city, even as they claim to be working for the benefit of all? How do infrastructural neglect and gentrification contribute to health, educational, economic, and environmental disparities, and will innovation in any way seek to address these issues, or merely perpetuate the status quo?

I'm also interested in the narratives that arise surrounding natural disasters, particularly the linear fashion in which events are described. There is a beginning, middle, and end supposedly: but what about before and after, and what about the reoccurence of these disasters? In what ways do these narratives leave out the stories of people who did not get to see the "silver lining" of a disaster? Who did not get to witness the rebuilding of the city? Many of those people moved to Houston and went through another hurricane, Hurricane Harvey. It would be interesting to trace the connections between these two cities. 

Finally, in relation to the topic of slavery, I am interested in the surge of conversations surrounding reparations, particularly in New Orleans and Houston in light of the uneven effects of hurricanes on certain populations. I am intrigued both by memorialization of slavery as well as attempts by elected officials such as Representative Sheila Jackson Lee of Houston and celebrities such as Danny Glover to conduct research (bill H.R. 40) on how to compensate for the U.S.'s history and presence of slavery and racism.

pece_annotation_1476141101

Anonymous (not verified)
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" Then, after the scale of the disaster had sunk in and victims began to realize they were barred by the local and federal authorities from returning home, another kind of trauma set in. Families had to find a place to live, a way to replace lost income, a place for their children to go to school, a way to obtain their prescription medications and telephones, a way to pay mounting unpaid bills for homes they no longer inhabited. Without their personal documents, they had to try to track insurance policies, if they had them, bank accounts, and health records, to begin the slow process of accessing government or insurance funds to help pay for their displacement and their hoped-for recovery. The reality of how much had been destroyed, not just in personal physical property but in whole communities, whole ways of life, had just begun to be felt" "The ongoing conditions of displacement have prompted some to report that, despite the length of time since the actual disaster, New Orleans is still in a state of “responding” rather than “recovery.”4 This ongoing predicament is key to understanding that what we are calling “chronic disaster syndrome” is different from posttraumatic stress disorder, in which traumatic events are isolated in time and symptoms are related to events in the past. In the case of Katrina displacement, conditions that are traumatic continue; they are ongoing. " " “Cleaning up the mess” in this case included a deliberate effort to get rid of the poorest sectors of the population, who were seen as a drain on public resources— those who lived in public housing. The notion that subverting support for public-sector recovery and using disaster to enrich private contractors by evicting and “erasing” the poor were part of a deliberate plan was affirmed for residents when they heard one of their state lawmakers say, in regard to the loss of public housing from the storms and flooding, that “God did what we could not do.""

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Anonymous (not verified)
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I further investigated details on the cost of a trailer home, the population changes over the past few years in New Orleans, and images of the city before and after Katrina.