Plastic:Wrapped or Trapped?

Introduction

Plastic is indispensable! We all use it voluntarily or involuntarily. But what is plastic? Where did it originate? Why did it originate? How is it made and why is it so in-destructively destructive?

We, the humans of this world are generating and consuming more plastic than ever!

Littering oceans, cities, waterways. Poisoning the environment, plants, marine life and each other.

Our dependence on plastic contributes to health problems for one and all.

The EPA states that’s plastic components makes up about more than 12% of municipal solid waste. This has drastically increased since the 1960’s when consumption was at a mere 1%.

Mass production of plastic increased significantly during the 1950s, drastically setting the stage for our current crisis.

Global production of plastic polymers increased from around 1.5 million tons in 1950 to 322 million tons in 2015 and continues to rise.

It is estimated are that during 2010, between 4.8 and 12.7 million tons of mismanaged land-based plastic waste entered the oceans.

A staggering amount.

What Is Plastic? 

Plastics; a chemical substance produced by changing the composition of natural products or by the synthesis of primary chemicals utilizing components from oil, natural gas or coal. 

The term “plastics” encompasses all the various types of polymers.

Although there are many different types of polymers, plastics are generally lightweight with varying degrees of tensile strength.

Plastics can be molded, extruded, cast and blown into a limitless variety of shapes, as well as films, foams or even drawn into fibers for textiles. Many types of coatings, sealants and glues are actually plastics, too.

For Plastic creation carbon atoms can form chemical bonds with hydrogen, oxygen, nitrogen, chlorine, or sulfur. These chemical reactions can and will determine the strength, durability and malleability of said plastic.

When the connections of atoms result in long chains, like a string of beads, the polymer is called thermoplastic.

Thermoplastics become plastic on heating and harden on cooling, and are able to repeat these processes.

Where Did Plastic Originate?

Plastic that we would come to know and depend on was created by Alexander Parkes in 1862.

Created from an organic material called Parkesine (made from a mixture of chloroform and castor oil, was “a substance hard as horn, but as flexible as leather, capable of being cast or stamped, painted, dyed or carved).

Parkesine was itself a derivative of cellulose an insoluble substance which is the main component of plant cell walls. The cellulose once heated could be molded and then retained its’ shape upon cooling.

Rubber along with several others materials served as the precursor of plastics we would come to know and to love.

Why Do We Need Plastic?

Plastic a very resilient material, has apparently cemented its’ position among the hierarchy of materials of modern life. Without a doubt it has served us well in our personal, professional and medical institutions and its usefulness cannot be downplayed. Plastic is;

  • Efficient: the packaging saves space, is lightweight, energy, greenhouse gas emissions. Providing seal, insulation, LED lights and much more.
  • Financial prudent: Improves the shelf-life of so many goods and products making it economically feasible.
  • Safety: shatter proof, can be molded to seal for safety and usefulness.
  • Hygienic: keeps items free from contamination, has prevented so many infections especially in the field of medicine, e.g. one-time use syringes. Sterility that would not be possible otherwise.
  • Security: Can be thermosealed and molded for complete security, e.g. child proof items, needles, blood tubing, medicine bags, containers etc.
  • Durability: Is relatively thin but can be extremely durable.
  • Versatility: Can be transformed in a variety of ways. It can be blown, injected or thermomoulded. This means it can be used to package liquids and solids. It can be decorated and colored as needed.
  • Recyclable: plastic packaging can be recycled many times to create new products.

Plastics or Metals?

  • A standard plastic bottle holds 20 fluid oz whereas a standard aluminum can holds only 12 fluid oz.
  • An aluminum can holds just one serving while a plastic bottle usually has 2.5 servings.
  • Plastic containers can be resealed to maintain freshness, aluminium cans cannot be resealed at the present time.
  • Aluminum cans do not contain bisphenol A (BPA). BPA is found in plastic bottles.
  • Both plastic and aluminum can be recycled. However, only 10 percent of bottles are recycled when compared to 50 percent of cans.
  • Cans also are more efficient to recycle than bottles. Once the aluminum has been produced, it can be recycled over and over again.
  • Bottles use more energy because they require the use of petroleum, a a limited resource that has demands in other industries.
  • Both cans and bottles, if not recycled, may take more than 400 years to decompose in a landfill.

The Role of Plastic in Climate Change: Can We Afford the Cost?

The plastic pollution crisis is overwhelming our oceans and poses a significant and growing threat to the Earth’s climate. Current levels of greenhouse gas emissions from the plastic life-cycle threaten the ability of the global community to keep global temperature rise below 1.5°C.

Image: http://www.triplepundit.com

With the petrochemical and plastic industries plans to increase oil and plastic production, the problem is on track to get much much worse.

If plastic production and use, grow as currently planned, by 2030, these emissions could reach 1.34 gigatons per year—equivalent to the emissions released by more than 295 new 500-megawatt coal-fired power plants.

By 2050, the cumulation of these greenhouse gas emissions from plastic could reach over 56 gigatons, 10 to 13 percent of the entire remaining carbon budget.

Nearly every piece of plastic begins as a fossil fuel, and greenhouse gases are emitted at each of each stage of the plastic lifecycle:

  • Fossil fuel extraction and transportation.
  • Plastic refining and manufacture.
  • Managing plastic waste.
  • The ongoing impact of plastic once it reaches the oceans, waterways, and landscape.

Dangers

The dangers of microplastics and human health is a ‘fluid’ field, continuing research suggests potential particle, chemical and microbial hazards.

Table from Website of Environmental Science and Technology.

Once inhaled or ingested, microplastics may accumulate and exert localized particle toxicity by inducing an immune response.

This could be hyperproduction of the inflammatory responses or subjugation allowing for these foreign particles to accumulate without a checks and balance system, if you will.

Chemical toxicity could occur due to the localized leaching of said microplastic components and absorbed environmental pollutants.

Chronic exposure is anticipated to be of greater concern due to the accumulative effects that could occur.

This is expected to be dose-dependent and speculative as concrete scientific evidence of exposure remains presently unavailable. https://doi.org/10.1021/acs.est.7b00423

On Land

Black plastic, used in everything from children’s toys, food packaging, cellphone cases, and thermos flasks appears to be particularly dangerous.

The plastic is often sourced from recycled electronics that contain heavy metals, e.g. cadmium, lead, mercury and phthalates, (phthalates are a group of chemicals used to make plastics more flexible and harder to break. They are often called plasticizers).  

Even in trace amounts, these chemicals may contribute to serious reproductive and developmental issues.

BPA has come under scrutiny due to a possible link to health risks may include cancer. Bisphenol A (BPA) is found in polycarbonate plastics.

Plastics labelled with the number 7 are likely to contain BPA. It is also used
to coat metal products such as food cans and bottle tops. http://www.cancernz.org.nz/

Image: blog.nus.edu.sg

Most plastic bottle manufacturers insist that plastic bottles are safe, but consumer advocate groups support legislation that would ensure the removal of BPA from plastic products.

The success of consumer groups can be seen in the increasing number of manufacturers who voluntarily are removing BPA from baby bottles as small amounts of BPA can transfer from packaging into foods and drinks.

At Sea

Growing body of evidence shows that some animals find plastic, the organisms growing on it appealing. Birds that rely mostly on odors produced by phytoplankton to help to find food, inadvertently consume bits of plastic.

image: ITV.com

Anchovies and Corals will often consume bits of plastic as food. The color and appearance of the plastic fools them into seeing plastic as a food source. https://www.npr.org/sections/thetwo-way/2016/11/10/501606955/why-seabirds-love-to-gobble-plastic-floating-in-the-ocean

Some animals will directly eat plastic, then we as humans who consume their flesh unwittingly are also caught up in this terrible food web. Marine creatures large and small found entangled, trapped or dead with evidence of plastic as the culprit. This concept means that humans, too, consume plastic from the fish they eat.

Recycling Plastic

Plastic is primarily landfilled, recycled, or incinerated. Each stage produces greenhouse gas emissions. Landfilling emits the least greenhouse gases on an absolute level.

Image: http://www.boredpanda.es

In fact, more than 40 percent of plastic is used only once before it is thrown away, where it lingers in the environment for a long, long time.

It often breaks down into smaller and smaller particles, called microplastics, which can be ingested by both animals and people.

The life cycle of plastics rarely uses recycled plastic. Plastic is recycled at just 8 % per while glass industries recycles 33.9%, per the glass packing institute and metal industries recycles 30% per the EPA.

Humans are buying more plastics; cups, straws, etc, using more and more plastic products and only recycling approx 8%.

Current estimates address only the one percent of plastic at the ocean’s surface. Emissions from the 99 percent of plastic that lies below the ocean’s surface cannot yet be estimated with precision. Significantly, this research showed that plastic on the coastlines, riverbanks, and landscapes releases greenhouse gases at an even higher rate.

In January 2018, China decided to stop the influx of most plastics from developed countries. A handful of other Asian nations have since followed suit.

Developed nations are now unsure of what to do with their plastic waste while landfills continuously pile up!

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Conclusion

The absolute amount of plastics produced is difficult to calculate, due to the many different sources, locations and methods of transportation.

Image: eesi.org

Pollution within the marine environment is now ubiquitous. Emerging research has been finding a correlation that these micro plastics negatively affect organisms, ecosystems, humans, and socioeconomic sectors such as tourism, aquaculture and navigation.

Plastic remains a necessary evil in these modern times, however there needs to be more responsible use of plastics, greater legislation, greater limitations, more education beginning at the kinder-level and more care shown in the continued use of plastic.

There is much research that must occur / continue and the public informed of the findings on a continuous basis so that the necessary adjustments can be made.

We as guardians of this planet must use its’ resources responsibly so as to leave a world worthy for our children to exist in and not a fetid cesspool unfit for habitation.

Sources & Pictures Cited.

Environ. Sci. Technol. 2017, 51, 12, 6634-6647Publication Date:May 22, 2017https://doi.org/10.1021/acs.est.7b00423 Copyright © 2017 American Chemical Society

https://www.sciencedirect.com/science/article/pii/S0308597X17305456

IPEN (International Pollutants Elimination Network)

Center for International Environmental Law (CIEL) 

Environmental Protection Act (EPA)

Encyclopedia Britannica

http://www.cancernz.org.nz/

https://WWW.eesi.org

While doing research for this post, I was awakened to the many ills I help inflict on our home planet. I have already begun making strides towards changing the ways I use and discard plastic. Using less plastic to heat my foods in, reverting to using more glass. I will no longer purchase bottled water but will utilize my filter at home and at work.

I have begun educating family members about the responsible use of plastics.

One of my co-workers travel regularly to Florida with her husband to help the turtles.

Please comment and do please feel free to share this post as we can all use a little reminder now and then.

So my friends, what are your thoughts on the plastic in our world? Are you big on recycling? Do you help with “clean up” campaigns? Any ideas on how we can leave a cleaner, healthier world for the next generation?

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14 Replies to “Plastic:Wrapped or Trapped?”

  1. This is a brilliant article, sis. We really do need to be aware of what our plastic epidemic is doing to our planet. I believe God gave us this Earth as a gift and it is our duty to take care of it the best we can.

    It is obvious you have thoroughly researched this topic and I appreciate that! Thank you also for doing what you can to reduce the plastic waste. I wish our culture would return to using glass far more often.

    Those photos are heartbreaking too. Oh my goodness. What we are doing… wow. It’s a very sad reality we’re living in. We each have our part to play and together we could accomplish A LOT of change. Thank you for spreading awareness! 🙏🏼

    1. I appreciate your comments. I was ignorant to a lot of the sins we were committing to the earth and its creatures as well. The idea to write about plastic just would not leave me alone. So I decided to research it and my oh my, we will not have a livable planet if we keep this up. So many illnesses can result, not enough studies done to date. No ecosystems, no food… we must become aware.
      Again, I appreciate your awareness. Thank you.

  2. This was very informative! Thank you! I have cut back on buying plastic water bottles by getting a water filter. It’s so sad that the fish are getting plastic in their bodies and passing it on to us.

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