Search

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). 

I will consider the impacts of retrofitting, rennovations, and weatherization in new terms now. A "just" transition will be at the forefront of my mind when considering the impacts of green energy in Philadelphia. Gentrification is already a massive issue in Philadelphia, and I had considered how green energy may play into it, but now I have models, like the Yansa model, which offer ways for a green transition to benefit the community at large. On top of this, I can now relate capital and biopower into this transition better, with detailed examples as seen in the book.

I good example of biopower in the book is how the extractive nature that is a requirement for oil and fossil fuel bussiness has translated into wind, despite not being a requirement. In Philadelphia, we have seen something similar with solarize Philadelphia. I do not have the exact details right now, but I remember a plan for a community based building for solar panels running into issues. I would like to reanalyze that and compare it to wind farms in Mexico.

At the end of the book, the authors state "in our view, there will be no 'renewable energy transition' worth having without a more holistic reimagination of relations in which we avoid simply greening the predatory and accumulative enterprises of modern statecraft and capitalism." A great example of this is the Ixtepec wind farm. Yansa's plan was a new model for Mexico, one in which the authors show full support for because it reduces the extractiveness and exploititiveness of the current wind farm plans. Other chapters in the book talk about how only landowners seem to benefit from wind farms, which is something the Yansa plan was hoping to address.

I'm curious to see how the wind farms turned out. On top of this, I feel like the book didn't go into as much technical detail on how wind farms work, but I suppose this is something I will have to research on my own. I would love to learn more about the culture of the indiginous groups as well, maybe more specific details about non land owning residents. I think details on how the interviews were conducted could have helped aid us in our own interviews. Overall, I was not left with too many questions, but the ones above are important.

Energy is still seen as something we all need. The lights must say on, even under COVID-19, a national crisis with no end in sight, our current levels of energy consumption must remain the same. COVID-19 has not caused people to ask fundamental questions like "why do we use so much energy, do we need to? what even is energy?" We had even failed to do this to some extent. Electric companies offer payment options and plans, but their relationship to their customer has not fundamentally changed under COVID-19.

The main way I will use this text in our future survey project is when crafting questions about energy. Our previous energy survey was built without an understanding of how "energy" came to be. We didn't question the fundamentals of how our understanding of energy came to be. Now that we have this knowledge, I think we can ask questions that get people to think about energy. Simple questions like "what is energy" and "why is energy important to your life" can serve to test some of the books claims. We can see if people think of energy like the book states: the ability to do work and some scientific measurement of that ability.

This text builds off of Marx's concept of the ruling idea. According to Marx, many concepts and ideas that are embedded as "common sense" in our society today exist to profilerate and benefit the ruling class. The book builds of this theory in multiple ways. For example, we view coal as one of, if not the only viable ways to power our sociey because the characteristics of coal most benefit the ruling class. It does not require communual effort like water and can be used all year round. On top of this, the way energy and work are intertwined also benefits the working class. We think of those that don't work as wasting their energy, when in reality they show that people do not need to work in the capitalistic sense of the word.

The biggest example of this is the scientific study of energy and entropy. The first two laws of thermodynamics somewhat contradict each other, but play into this idea that the earth is under our control. The second is even used to often justify forcing people into work, stating that if they waste energy, they cannot reuse it.