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

helena.dav

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

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

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. 

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harrison.leinweber

Scott Knowles is the Head of the Department of History at Drexel University in Pennsylvania. He specializes in the history of technology, disaster, and public policy. He has a number of other publications that are relevant to the DSTS Network including a book, The Disaster Experts: Mastering Risk in Modern America, and co-authored "Critical Studies in Risk and Disaster, and a volume on the Fukushima disasters. He is not professionally situated among emergency responders; however, he does conduct research on the subject.

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harrison.leinweber

This program is viewed as a novelty to the public, as it is the first college of its kind to offer a degree in homeland security and emergency preparedness. A number view it as a step in the right direction and an innovation. The program does not appear to have been around for long enough to yeild graduates, so those results are still unkown.

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harrison.leinweber

this report has spread to a number of academic institutions and their websites. This report seems to be relatively old, so I was unable to find any news reports that cited it. It appears that there are a number of other articles related to this topic; however, I was unable to find any direct connections between them and this report.

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harrison.leinweber

Outside of this class and STS 6834 at Virgina Tech, it was difficult to find other places where this article was referenced. Because the article was published as part of a collection of articles related to this same topic, I assume that those who purchase the book for educational and research purposes read and discus the article at some length.

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harrison.leinweber

The citations ranged widely. Many of the citations at the beginning of the article seemed to not be related to treatment as much as they were to social issues. There were also several articles that the authors referenced that the authors had written previously. Finally, there were also articles relating to treatment and statistics based on different treatment strategies on micro- and macro-scales. These citations show that the authors may have a decent support in social reform. I'm not sure how common it is to cite your own works as fact in academia, so I will withhold comment on that.

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harrison.leinweber

This article discusses emergency response in the historical incidents and described why emergency responders had difficulty rescuing victims and why there were so many fatalities. The article did not, however, discuss the details of the emergency response, it focused much more on how the situation happened and the political and social aftermath.