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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. 

I feel that this film would be best suited for a general public, non-scholarly, audiance. While it provides great, compelling, emotional stories of first hand accounts of ebola, it does not look at the disaster from an objective, scholarly, perspective. 

This policy applies specifically to FFs and EMTs in the  Bethel Township Fire Department who hold State of Ohio concealed carry pistol permits. 

This arguement is supported by looking at 4 specific case histories and examining the factors contributing to the investigations in each.

1. The 1814 Burning of the Capitol Building - Investigation of the disaster conducted by one engineer, B.H. Lathobe, who was given vast resources with very few obsticles, except for financial constraits and an impatient congress, to complete his investigation and reconstruct the building. 

2. 1850 Hauge St. Explosion - After a major boiler explosion in Manhattan's Lower East Side, a pannel of "jurrors" and "experts" were called together to complete investigations, bring forth the history of the fauty boiler, and place the blame for the accident in an effort to "memorialize the dead and bring them justice." Because of the way this investigation was conducted, the blame could not be accurately placed so everyone involved was blamed for the failure.

3. 1903 Iroquois Theater Fire - John Ripley Freeman, a fireproof engineering expert and factory inspector, was brought in to complete a report and provided one of the first "modern" scientific disaster investigations. He utilized a new network of investigators, engineers, insurance companies, testing labs, and inter-industry coordination that characterizes modern disaster investigation. 

The program is funded in most part by Brown University, and research funding is suplimented by various grants applied for by individual researchers.

This article focuses on "chronic disaster syndrome," a condition that arises in the aftermath of a large scale disaster where factors from the disaster lead to perminant changes in the lives of those effected. These changes include physical and mental health crises, geographic displacement, loss of life, family, community, jobs, and property, and societal instability. The causes of these conditions are not only limited to the disaster itself but they are also by the how goverments and private sector institiutions either support recovery or put up road blocks to prevent a return to normal, perpetuating the emergency into the future. 

The article is supported in three main ways

1. A background on mental illnesses such as PTSD and MDD is presented drawn from information establised in other papers, studies, and previous research on disasters and mental health. 
2. Personal stories and individual case studies of people suffering from severe disaster related mental illnesses were used to establish the relationship and causation between disaster exposure and mental illness
3. Statistics and demographics were used to show which groups in particular were effected by mental illness in disaster scenarios.

The narrative is made and sustained by establishing Jerry's back story, then following his investigation and persuit of the truth which lead all the way up to a congressional hearing. Information on the chemicals found in the water and the effects on humans is presented in the film, and it does have an emotional impact at these diseased effect children and destroy families and lives.