Daily Archives: April 3, 2022

Killer CO2

Posted on by
54

From our course load and previous scientific course knowledge, we are all aware of some of the dangers that are inherent with carbon dioxide. Our Earth’s ability to absorb and filter carbon dioxide is limited and we cannot afford to depend on our oceans to prevent major change in the world that we know. Reports from the IPCC insist that irreversible temperature changes can be expected during our lifetime with a 1.5 degrees Celsius increase as soon as 2030. Further, the IPCC predicts an increase of 2 degrees Celsius by 2050. This increase would not be extremely noticeable during our daily lives, however experts emphasize that this is not the point. Technology exists that can help to eliminate carbon dioxide before it reaches levels of our atmosphere. This technology is called “negative-emmisions” and they are invaluable for climate goals set by global leaders. These technologies are not enough by themselves, but combined with emission cuts, they would jointly help us towards minimizing climate change. The FUTURE Act, a 2018 federal law, rewards negative-emmisions technologies,

“Nevertheless, there are some bright spots for NETs in the US, Pacala says. For example, a 2018 federal law, the FUTURE Act, provides a $50 tax credit for each metric ton of CO2 that is captured and stored underground. Also, recent changes to the California Low Carbon Fuel Standard program allows greenhouse gas polluters that fail to meet a declining state emission cap to buy emission credits from companies that captured and sequestered CO2. Those emission credits have been trading at $190 per metric ton. Both programs could generate funds for NET development.”

This rewarding of environmentally sound practices is necessary for more global involvement and investment in these technologies. As we discussed in class, large bodies of water, specifically oceans, absorb huge quantities of carbon-dioxide. Wetlands are just as important for their absorption qualities, thus making the need to preserve and protect these areas even more time-conscious. These areas absorb massive amounts of harmful carbon-dioxide, “The plants take in some 840 million t of CO2 each year. The National Academies report estimates this level could more than double in the near future with active restoration and wetland creation, reaching additional cumulative storage of 5.4 billion t of CO2 by 2100.”

Globally we can achieve our goals of minimizing our effect on the planet by preserving natural areas and resources before it is too late.

Works Cited:
https://cen.acs.org/environment/greenhouse-gases/Capturing-carbon-save-us/97/i8
https://joshuacross.com/florida-wetlands-guide/ (image)

The Effects of Carbon Dioxide Emissions on POC’S

Posted on by
125

Communities of color are extremely effected by the burning of fossil fuel. it is reported that People of color breathe “in 40% more polluted air than white communities across the US. ” Fossil fuels are viewed as the main cause of this. The effects of the extreme amount of Carbon Dioxide emissions are extreme. Some of the effects include high blood pressure, coma, asphyxia, convulsions, etc. In fact in the US POC’s are 38% more likely to be exposed to asthma. Something that surprised me while researching for this blog post is that, even though Black people make up 13% of the US population 68% live within 30 miles of coal plants compared to 56% of white people. Coal plants are places where coal is burned in order to make electricity, bought throughout his process they are releasing. a large amount of fossil fuels into the atmosphere. Now don’t get me wrong these are both huge numbers and we really should be asking ourselves why are their so many coal plants to begin with, but we should also be asking ourselves why is it that people of color are significantly more effected by this than white people? and why are POC communities specifically where they want to be building coal plants, what makes that environment the best fit? In 2020 alone the US has emitted 4.58 billions metric tons of carbon dioxide now let’s imagine how the POC community was effected by this. Fossil fuels come from everywhere 29% is burned through transportation, 25% through electricity, 23% through industry, etc. These are things that we we use/interact with in our daily lives. We need to be able to be made aware of because the rise of CO2 emissions effect the environment we live in, in different ways. Although Carbon Dioxide is the fourth most abundant gas in our atmosphere it is still something that we need to watch the levels for!

Work Cited:

Fernandez Rysavy, Tracy, and Andre Floyd. “Green America.” Www.greenamerica.org, www.greenamerica.org/climate-justice-all/people-color-are-front-lines-climate-crisis.

United States Environmental Protection Agency. “Global Greenhouse Gas Emissions Data.” US EPA, 9 Apr. 2018, www.epa.gov/ghgemissions/global-greenhouse-gas-emissions-data.

Wisconsin Department of Health Services. “Carbon Dioxide.” Wisconsin Department of Health Services, 2 Jan. 2018, www.dhs.wisconsin.gov/chemical/carbondioxide.htm#:~:text=Exposure%20to%20CO2%20can%20produce.

 

Is Climate Change at a point of no return? The impact of CO2.

Posted on by
47

The first class that I took which dove deeply into understanding climate change and its routes was AP Environmental Science my junior year of high school. I took that course in 2018 and have not taken many classes since that contain the same overlapping topics. Because it has been a few years since I learned deeply about the climate change, I focused my research for this blog post about how green house emissions have altered since then and whether or not climate change is reversible. In my readings, I learned that before the Paris Climate Agreement of 2014, it was expected that the Earth’s average temperature would increase by roughly 4.2* celsius by the end of the century would which would have proven to be catastrophic. However, with the advanced focus on saving our planet, the curve has shifted downwards in the last few years projecting a 3* increase, which still is dangerous but there is more room still for the curve to shrink. A huge reason for the positive trend in the temperature curve is due to the increasing availability of save and renewable energy sources such as electric cars, solar, and wind options. The worlds average ocean temperature is roughly 17* F which is one of the main sources of projecting the climate change curve. A shift in that temperature of even .25% either direction will reverse the positive shift in the curve. Water temperature as well as temperature on land again is all directly correlated to green house gas emissions and an abundance od CO2 in the atmosphere.

 

Cites

https://www.nytimes.com/interactive/2021/10/25/climate/world-climate-pledges-cop26.html

 

How humans most contribute to carbon dioxide emissions

Posted on by
49

Carbon dioxide is an important greenhouse gas and since the industrial revolution, has been rising in levels in our atmosphere contributing to global warming and climate change.  According to the EPA, as of 2019, carbon dioxide accounts for 80% of greenhouse gas emissions that stem from human activities.  Knowing this, it means that, to reduce these emissions and mitigate global warming, we must be conscious of which activities we do that contribute to carbon dioxide emissions in our atmosphere the most.  Combustion of fossil fuels is by far the human activity most responsible for greenhouse gas emissions; from transportation to energy use, fossil fuels are used often by human beings and are therefore responsible for the majority of carbon dioxide emissions.  Transportation, in 2019, was responsible for 35% of carbon dioxide emissions; as fossil fuels such as diesel and gasoline are combusted to act as fuel for transportation, they contributed the most to carbon dioxide emissions.  From cars to planes to trains, most forms of transportation rely on the combustion of fossil fuels and are the greatest way in which humans contribute to carbon dioxide emissions.  The second and third most important ways in which humans contribute to the aforementioned emissions are through electricity, which is responsible for 31% of emissions, followed by industry at 16%, both also due to the use of fossil fuels for energy.   By adding carbon dioxide to the atmosphere through these processes, humans have contributed to an increase in the greenhouse gasses in the atmosphere.  While this is an issue as it is a main contributor of climate change, to help address this issue, we first need to become aware of what human processes have contributed the most to the addition of carbon dioxide to the atmosphere so we can figure out solutions and alternatives to the burning of fossil fuels.  From this data, we can see that focusing on energy efficiency will be the best solution in regards to mitigating our contributions of carbon dioxide to the atmosphere.

 

https://www.epa.gov/ghgemissions/overview-greenhouse-gases#carbon-dioxide

Rising Co2 levels impact on human health

Posted on by
51

When researching rising levels of CO2, it’s easy to find topics such as climate change and how that may affect the environment as we know it.  However, what’s not talked about throughout the media often is the affect the rise of Carbon dioxide has on human health.  In fact,  CO2 levels of 1,000ppm have been found common in small confined spaces, such as classrooms, offices, bedrooms, and planes.  Now this may not seem that important, but carbon dioxide levels over 1,000ppm can cause inflammation as well as reduced cognitive function, and those levels are not that hard to pass within the confined spaces that I mentioned.  Chronic Exposure  levels from 2,000ppm to 3,oooppm can cause even worse damage such as kidney calcification and bone demineralization.  When thinking about the environment, and how climate change is impacting the world, that also causes quite the dilemma when it comes to human health as well.  Air pollution kills 9 million people every year, and as the temperature rises, the problem only gets worse.  In a 2008 study, rising levels of CO2 can cause the temperature to go up by 1 degree celsius, causing ozone damage which can kill 22,000 people due to asthma or some sort of respiratory illness.

I think human health is very important to note since there are still quite a lot of people who do not believe in climate change still to this day.  Possibly bringing up the fact that CO2 levels rising can directly affect one’s health may shine a light on the subject, since the affect on the environment may not be enough.  It’s very evident to see that within the media there’s been a rise in hurricanes and fires, and ticks have been increasingly apparent due to climate change.  Although these are little things at the moment, it’s only a matter of years before there’s irreversible damage to the planet as well as people’s lives.  Hopefully with more outlets supporting the negative impact climate change has on human health, more people can be aware and acknowledge the dangers.

 

work cited:

https://www.businessinsider.com/how-atmospheric-carbon-dioxide-affects-health-2018-5

https://www.niehs.nih.gov/research/programs/climatechange/health_impacts/index.cfm

https://www.frontiersin.org/articles/10.3389/fpubh.2020.543322/full

 

Carbon Dioxide Levels are Increasing Yearly

Posted on by
44

Carbon dioxide has a heavy impact on the atmosphere of the Earth and is proven to affect climate change, global warming, and the ecosystems for the future. With the increase of carbon dioxide in the atmosphere, this is an issue to the energy imbalance which leads to the Earth’s temperature to increase; global warming. Due to human interactions and human life, there will always be carbon dioxide being released in different forms into the atmosphere, but there needs to be a way to reduce this amount of carbon dioxide for the wellbeing of the human population and the earth. If it continues to rise with the amounts of carbon dioxide, the human population and the land we inhabit will be in trouble due to temperature and destruction. What can be attested to this rise of earth’s temperature is the burning of fossil fuels: coal, oil, and gas, that all release greenhouse gasses into the atmosphere. This has been studied heavily and due to the amounts of greenhouse gasses being pushed yearly, this is not normal or necessary. In a USA Today article reporting on the carbon dioxide emissions it states, “In the past 20 years, the world’s temperature has risen about two-thirds of a degree Fahrenheit,” which may not seem impactful, but this constant rising of temperatures will be detrimental without changes being made. Just hearing that global carbon dioxide emissions have reached the highest level in history, should be alarming and should incite awareness and sustainability ideas. To preserve the environment we live in and increase recycling, renewable energy sources, and reducing emission is crucial. As the world shifts back to a “normal society” after recovering from Covid-19, there needs to be a change from the Pre-Cvoid Era where human population abused the amount of fossil fuel use. There needs to be an alternative to burning coal in order to have factories, cars, and businesses be run. Coal has been the issue of 40% of the overall global carbon dioxide emissions in 2021. One idea we can look toward is electric car batteries and also the rise in use of solar panels.

 

Works Cited

 

https://www.usatoday.com/story/news/world/2022/03/08/global-carbon-dioxide-emissions-soar/9429433002/

Fossil Fuels and Human Health

Posted on by
66

We talk a lot about fossil fuels, greenhouse gases, and how the impacts they have on the environment. Something that is not often talked about, however, is the impact of fossil fuels on human health. According to an article published by the NYU School of Law, the burning of fossil fuels and the inhalation of the subsequently polluted air contribute to several health conditions, including, but not limited to: asthma, cardiovascular disease, and preterm birth. What’s more, the article states that “if fossil fuels were completely eliminated, the global average life expectancy would increase by 1.1 years”. The article then goes on to describe the effects of burning fossil fuels, and different variations of pollutants. The thing that interested me most about this article was the mention of a study done in Southern California, where diminished levels of particulate matter (mixture of solid particles and liquid droplets) and nitrogen dioxide over a 21 year period lead to 20% fewer cases of childhood diagnoses of asthma. This is just one of many examples of how fossil fuels and greenhouse gases effect both the environment, the world around us, and humanity as a species.

Sources Cited:

https://www.law.nyu.edu/centers/state-impact/projects-reports/projects/climate-and-health/health-effects-of-burning-fossil-fuels

Greenhouse Gases and Freshwater

Posted on by
65

Over the past few centuries, or since the start of industrialization, the Earth’s climate has been changing.  A great factor in this is the “greenhouse effect”, caused by the emission of greenhouse gases into the air.  The water resources of Earth including its lakes and rivers have taken a massive hit from this.  Some of the major effects that are created due to the increase of greenhouse gases are, increased water temperatures which leads to more evaporation and creates a climate more suitable for harmful pathogens, less oxygen in the water which also kills a large portion of animals, and more algal blooms that are contributing to the lack of oxygen.  Some of these bodies of water may be beyond saving, but there is still a chance to save many.  To do this there must be a reduction of all greenhouse gases, but this will take time.  It is very interesting and scary to think about how driving your car can impact a river miles away.  One example that I have seen that could be beneficial is constructing new energy plants well below the earth’s surface, which according to the EPA, “With proper site selection and management, geologic sequestration could play a major role in reducing the net emissions of CO2”.

 

 

Works Cited:

https://cfpub.epa.gov/watertrain/pdf/modules/climate_change_module.pdf

Are they worth it? Electric cars and individual carbon emissions

Posted on by
76

Globally the temperature of the earth is increasing, these rising temperatures have been mainly caused by the emissions of greenhouse gasses into the atmosphere. Changes need to be made both on a government and individual level to hinder the effects of climate change. More than 30% of carbon emissions come from transportation via, car, bus, and airplane one of the best ways that an individual can combat this is to purchase an electric car (EPA, 2021). The New York State Energy Research and Development Agency has out a free estimation survey, where one can put in the type of electric car and it will give you the cost and benefits of purchasing the car. When looking at an average 30,000 dollar electric car in Central New York, within the first year one would save $966 this was found by calculating the cost of gasoline ($1,243) that you would save minus the increase in your electric bill which would be around $277 to charge your car. In New York, you also get a minimum of 8,500 dollars in incentives which includes a $7,500 Plug-in vehicle federal tax credit plus a $1,000 with the Drive Clean Rebate. When looking at the cost and benefits in the future, within the first 5 years it shows that an electric car would save up to $7,867 and you would break even with the cost of the car within two years. Along with having long-term financial benefits owning an electric car reduces an individual carbon footprint by 58% per year which is equivalent to 5,977 lb of CO2. This survey is a great day to find a car that fits your budget and lifestyle while also helping you lower your carbon footprint. Cost benefits analysts are an important factor when it comes to the effectiveness of environmental action.

Survey: https://nyserda.wattplan.com/ev/

 

Work Cited:

EPA (2021) Carbon Pollution from Transportation

https://www.epa.gov/transportation-air-pollution-and-climate-change/carbon-pollution-transportation

NYSERDA (n.d) Watt Plan, Access on 4/3

https://nyserda.wattplan.com/ev/Results

 

Carbon Dioxide and its Influence

Posted on by
48

When it comes to greenhouse gases and the presence of them in our environment, there is quite a large variety of different kinds of greenhouse gases. Just to name a few greenhouse gases, there is methane, nitrous oxide, water vapor and more. Nevertheless, the most important greenhouse gas is carbon dioxide. Carbon dioxide is not only a gas. Depending on different temperatures, carbon dioxide can also be in the solid or a gas form. It is important to note that carbon dioxide does not come from just one particular entity. For example, carbon dioxide is breathed out by humans. Furthermore, carbon dioxide is produced after burning fossil fuels. As humans, we all have different responses to carbon dioxide based on our own specific tolerance. One’s tolerance depends on the amount of carbon dioxide present, which is measured using mathematics along with units and numbers.  Reactions to an exposure of carbon dioxide can vary from headaches to convulsions or even a coma. Thanks to basic human activity, there has been a drastic rise in the presence of carbon dioxide, as we know thanks to scientists measurements in which numbers and units were used. The starting point for the steep rise in carbon dioxide producing, human activity, can be traced back to the Industrial Revolution. Although human activity is practically unavoidable, carbon dioxide’s presence must be modified in order to keep us, along with our Earth, safe.

Works Cited:

“Carbon Dioxide.” Wisconsin Department of Health Services, 3 June 2021, https://www.dhs.wisconsin.gov/chemical/carbondioxide.htm.

“Carbon Dioxide Concentration.” NASA, NASA, 15 Mar. 2022, https://climate.nasa.gov/vital-signs/carbon-dioxide/.