Harmful PM2.5 emissions in Dhaka, Bangledesh prompting researchers to study emissions during winter and monsoon season.
helena.davAssessing 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.davhttps://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.davThe 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.pece_annotation_1524584176
tiago.dossanto…Newark is notably a more poor community then the rest of NJ. This alarming study comes to show that economic differences can affect the area you live. The problem is that these people probably didn't have enough money to settle anywhere else, and the prices of housing in the ironbound community must be cheaper then other places for the reasons cited, such as air pollution. The community is near the port and industrial area, so it's very hard to get away from the pollution. At least they are trying to keep an eye out for the problems of pollution, and with the help of the EPA, the ironbound community now monitors the air quality.
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tiago.dossanto…EPA is doing its best to try and minimize the extend of the air pollution in Newark. They are trying to make life better for the ironbound community, that deals with a big problem when it comes to air pollution, since its near the second biggest port in the country. They provide training for citizens so they can use the machines that look up how much pollution is in the air, annd with that information the population can do as they please. This program is not only for the ironbound community, it can be use troughout the country so the population can have control on the air pollution and do something about it if they want.