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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. 

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 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. 

The report addresses disaster and health in how it describes actors' emergency response to the initial disaster as adequate but states the aid supplied does not allow progress to occur. The victims of the disaster were given temporary shelter in tents, but many still live in tents at the time of this report being written. These conditions led to a cholera outbreak which the actors did not seem to care about or provide aid for.

The main point of the article was that despite $13.5 billion in monetary dontions to Haiti, the country is not much better than before the earthquake. The article notes Haiti's ongoing political turmoil, a cholera epidemic (which the U.N. is underfunding and not taking credit for causing), and the system which stifles foreign aid to Haiti as factors for the lack of actual improvements to Haiti even with the large amount of donations they received. 

No references are provided so it is unknown how the author obtained their information. They reference "EPA estimates" of how much pollutants were kicked up into the air after the collapse of the towers but no official reference is provided. Quotes are also provided from various government and EPA officials.

The components of the report are a timeline of the ebola outbreak, MSF's actions in response, a conclusion regarding future outbreaks similar to ebola, and a map of the region affected by ebola.

I could not find any opinions of this agency in regards to what is challenging in dealing with disaster or health.

Argument supported by several secondhand historical accounts, other reports, and a comparison to how the 9/11 investigation was handled.

The article uses statistics from FEMA, other government studies, interviews with New Orleans residents, and other research articles about post-Katrina New Orleans. Some of the data mentioned were percentages of residents that returned to New Orleans, number of residents recieving mail, and average home loan/ assitance amounts given.