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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.

Omar Pérez: Submarine Roots, Resisting (un)natural disasters

omarperez
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I am interested in seeing how social ties and networks have been used to cope with (un)natural disasters. My research focus on places under disasters conditions such as Puerto Rico after hurricane Maria, in which social ties have made the difference between life and death. Furthermore, “natural” disaster has been used to approved austerity measures and unjust policies to impoverished communities like in New Orleans after Katrina. These policies were not new, as they are rooted in structures of power to preserve the status quo. Yet, people have resisted, “through a network of branches, cultures, and geographies” that has stimulated a reflective process of looking within for solutions rather than outside. As often this outside solutions are not only detached from community’s reality but can perpetuate social injustices and inequalities.

McKittrick, K., & Woods, C. A. (Eds.). (2007). Black geographies and the politics of place. South End Press.

Bullard, R. D., & Wright, B. (Eds.). (2009). Race, place, and environmental justice after Hurricane Katrina: Struggles to reclaim, rebuild, and revitalize New Orleans and the Gulf Coast. Westview Press.

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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.

pece_annotation_1476130606

Anonymous (not verified)
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The article looks at the "chronic disaster syndrome" - consisting of a multitude of factors that all act upon a person or family after a disaser like Katrina. The aftermath of the distaster lasts years, and this can wear on one's health if they are unable to return to their normal lives. Being displaced for a long period of time, in less optimal conditions, in a new environment, with new schools and jobs, can be traumatic

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Anonymous (not verified)
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A variety of sources were used to make this article, as seen in the bibliography. The authors referenced many US government documents, news and research articles, recovery programs, research on other disasters, and various other works. This shows that the authors were not narrow-minded in their research, they looked for many points of view and other evidence for the article.