The Global Plastic Crisis: Corporate Accountability & Reduction Strategies

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Photo of plastics near trees. Myanmar (Burma). Photo by Stijn Dijkstra, Pexels.

The global plastic pollution crisis, driven by major corporations, has reached alarming levels. The recent study “Global Producer Responsibility for Plastic Pollution,” published in Science Advances, reveals a direct link between corporate plastic production and the branded waste found polluting our planet.

Key Findings of Plastic Pollution and Corporate Influence

The study, conducted over five years (2018-2022) across 84 countries, with particularly robust coverage in Southeast Asia, Africa, Europe, and North America, analyzed over 1,500 brand audits to quantify the sources of plastic pollution. The findings are staggering:

  • Just 56 companies accounted for over 50% of all branded plastic pollution documented globally.

  • The top contributors include The Coca-Cola Company at 11%, followed by PepsiCo (5%), Nestlé (3%), Danone (3%), and Altria (2%).

  • There was a clear linear relationship between a company’s plastic production levels and the amount of its branded plastic pollution found in the environment.

  • Food and beverage companies producing single-use plastics were disproportionately higher polluters compared to their production volumes.

  • A startling 50% of the plastic pollution items found were completely unbranded. This highlights the need for improved labeling to identify polluter sources and hold companies responsible.

These results show evidence that major corporations are driving the global plastic crisis through their excessive production of disposable plastic products and packaging. Food and beverage companies, which produce many single-use plastic products, were disproportionately higher polluters relative to their production volumes compared to companies making longer-lasting household and retail products. 

There were noticeable gaps in data from regions like South America, central and north Asia, the Middle East, and central Africa.

Strategies for Reducing Corporate Plastic Pollution

To combat global plastic pollution effectively, the study suggests several strategies:

  • Phase out non-essential single-use plastics: Corporate polluters, especially the largest polluters identified, need to eliminate unnecessary single-use plastic products.

  • Invest in alternative materials: Develop and utilize safer, sustainable materials.

  • Implement reuse and refill systems: Promote systems that reduce the need for single-use packaging and promote and alternative materials.

  • Maintain standards of transparency and accountability: Develop international standards for packaging labeling and branding.

The study also revealed that 50% of plastic pollution items found were completely unbranded, highlighting a critical lack of transparency and traceability. To address this, the researchers recommend the creation of an international, open-access database where companies would be required to report their plastic pollution – from production to waste.

By holding corporations accountable and compelling them to fundamentally shift away from single-use plastics, we can move towards tackling the plastic pollution crisis. This data-driven approach provides a clear roadmap for environmental activists, policymakers, and concerned citizens to demand urgent action from the world’s largest plastic polluters.

The Role of Transparency and Accountability

The study recommends creation of an open-access global database where companies must quantitatively track and report their plastic product and packaging data, as well as releases into the environment. 

There is yet no single, comprehensive global database that mandates reporting of all corporate plastic production and waste; however, there are several initiatives that aim to increase transparency and accountability.

  • The Global Commitment and Plastic Pact Network led by the Ellen MacArthur Foundation requires members to track and report their progress on plastic waste reduction. The Plastic Disclosure Project also encourages companies to voluntarily report their plastic pollution.

  • The European Union has implemented directives requiring companies to report on packaging and waste. 

  • The Global Plastic Action Partnership also engages stakeholders to shape national action plans on plastic pollution.

  • Some countries have Extended Producer Responsibility (EPR) legislation, which requires producers to report on production, recycling, and waste management activities. 

Mobilizing Stakeholders for Action

The clear link established between corporate plastic production and environmental pollution underscores an urgent need for systemic changes in how plastic products are produced, used, and disposed of. With a significant portion of plastic pollution traceable back to a handful of major corporations, especially those producing single-use plastics, the path forward requires a combined effort of corporate innovation and robust governmental regulation. By focusing on extended producer responsibility and encouraging sustainable alternatives, we can significantly reduce plastic pollution and move towards a more circular economy. It is crucial for governments, corporations, and consumers to work together to implement these changes and preserve our environment for future generations.

No More Excuses

The era of excuses and inaction has ended. We must hold these corporations accountable for their contributions to the plastic pollution crisis.

Source: Cowger, W., Willis, K. A., Bullock, S., Conlon, K., Emmanuel, J., Erdle, L. M., Eriksen, M., Farrelly, T. A., Hardesty, B. D., Kerge, K., Li, N., Li, Y., Liebman, A., Tangri, N., Thiel, M., Villarrubia-Gómez, P., Walker, T. R., & Wang, M. (2024). “Global producer responsibility for plastic pollution.” Science Advances, 10(eadj8275).

Earth Day, A Call to Action for Our Planet

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Blue Marble 2000. Credit: NASA, Image created by Reto Stockli with the help of Alan Nelson, under the leadership of Fritz Hasler. CC 2.0.

Earth Day, observed on April 22, is a global movement focused on protecting our planet. This year, as the collective acknowledgment of environmental degradation’s profound impact, we are also presented with an opportunity to champion a cause that could significantly alter the course of our environmental future—the Global Plastics Treaty.

Origins & Significance of Earth Day

Earth Day first emerged in 1970, initiated by Senator Gaylord Nelson after witnessing the catastrophic effects of an oil spill in Santa Barbara. The first Earth Day mobilized 20 million Americans and led to the creation of significant environmental policies and the Environmental Protection Agency (EPA). Today, Earth Day engages millions of people worldwide in activities aimed at preserving our planet, underscoring the power of collective action in tackling global challenges.

Why Earth Day Matters

Earth Day is crucial for several reasons:

  • Environmental Education: It raises awareness about pressing environmental issues and promotes sustainable practices.
  • Global Solidarity: Earth Day unites people across the globe, emphasizing that environmental stewardship is a shared responsibility.
  • Action and Advocacy: The day inspires individuals and organizations to engage in activities that protect the environment, from local clean-ups to global initiatives.

Earth Day 2024: End Plastic Pollution

The theme for Earth Day 2024 is the urgent need to combat plastic pollution. Plastics, particularly single-use plastics, are a severe threat to the environment, filling our oceans, killing wildlife, and disrupting ecosystems. The focus is on reducing plastic production by 60% by 2040 and eliminating single-use plastics by 2030.

The Urgent Call for the Global Plastics Treaty

In conjunction with Earth Day’s efforts, there is a significant push for the Global Plastics Treaty, a comprehensive international agreement aimed at tackling plastic pollution globally. With over 14,905 signatures, this petition calls on the United Nations and government organizations to adopt stringent measures against plastic pollution, including:

  • Reducing fossil fuel-based plastic production by 60% by 2040.
  • Holding producers accountable for environmental and health-related damages.
  • Banning plastic waste exports and incineration.
  • Promoting innovation in alternatives to plastic.

If we do not change our current habits, we will see a rise in hormonal diseases, cancers, and cardiovascular damage linked to the production and consumption of plastics. However, this bleak future is not inevitable; we have the ability to redirect our path and avoid this looming crisis.

How You Can Help

This Earth Day, let your actions speak louder than words:

  • Sign the Global Plastics Treaty Petition: Join the global movement to push for a binding international agreement that addresses plastic pollution head-on.
  • Reduce, Reuse, Recycle: Make personal changes to minimize your plastic usage.
  • Participate in Community Actions: Engage in local Earth Day events that focus on cleaning up and reducing plastics and help spread the word.

Final Thoughts

Celebrating Earth Day means committing to protect our planet continuously. By supporting initiatives like the Global Plastics Treaty, we can take significant steps towards a sustainable future free from plastic pollution. This Earth Day, let’s not just celebrate our planet; let’s take concrete steps to save it. Together, we can make a difference, but only if we act now. Join the movement, sign the treaty, and be part of the solution. We have the power to change our environmental destiny and ensure a healthier planet for future generations.

Our goal is not just an environment of clean air and water and scenic beauty. The objective is an environment of decency, quality and mutual respect for all other human beings and all living creatures.

—Gaylord Nelson

The Cleanest Air: Understanding the Pristine Air of the Southern Ocean

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Fluffy clouds and blue sky background. Credit: Photo by Engin Akyurt on Unsplash.

New Study Unveils Link Between Cloud Type, Precipitation and Air Quality Over Southern Ocean

The atmosphere over the Southern Ocean (SO) is noted for being exceptionally clean, largely untouched by anthropogenic or terrestrial emissions. This quality makes the SO an ideal natural laboratory for studying pre-industrial climate conditions and the interactions between aerosols, clouds, and precipitation.

A recent study published in Nature delves into the intricacies of aerosol removal by precipitation. Researchers from Monash University, the Australian Research Council, and other institutions analyzed several years of observational data from the Kennaook/Cape Grim Observatory in Tasmania. They focused on two distinct cloud patterns: open puffy mesoscale cellular convection (MCC) and closed flat MCC. Here are the key takeaways from the study:

Key Findings

  • Cloud Type and Rainfall: The study found that open, puffy clouds produced heavier and more frequent rainfall (1.72 mm per day, occurring around 17% of the time) compared to closed, flat clouds (0.29 mm per day, occurring only 4.5% of the time).

  • Connection to Air Quality: Surprisingly, the researchers observed lower levels of tiny particles (called cloud condensation nuclei or CCN) in the air during periods when open, puffy clouds dominated (69 particles per cubic centimeter) compared to when closed, flat clouds dominated (89 particles per cubic centimeter). This suggests that the heavier rainfall from open clouds may be “cleaning out” the atmosphere through a process called wet deposition.

  • Seasonal Variations: The inverse relationship between rainfall and CCN levels held true across different seasons, with the most pristine air observed during the winter months when open clouds dominated. The study also noted that open clouds were most frequent during the winter. These cycles suggest a robust interplay between the oceanic emissions and the atmospheric conditions over the year.

  • Weather Influences: The study highlighted the crucial role played by weather factors, such as atmospheric stability and surface air pressure patterns, in influencing the cloud shape, rainfall rates, and ultimately, the observed CCN levels.

  • Daily Cycle: Interestingly, while rainfall peaked in the early morning hours, the CCN cycle was out of phase, suggesting that weather factors, rather than CCN levels, were the primary drivers of the daily rainfall cycle.

These findings underscore the complex interplay between clouds, precipitation, and aerosols in the remote Southern Ocean region. The study suggests that the heavier precipitation from open cellular cloud patterns may be removing or washing out more particles from the atmosphere.

Implications for Climate Models

The detailed observation of wet deposition mechanisms and their interaction with CCN offers valuable insights into cloud formation and precipitation processes. These insights help refine climate models, particularly in predicting the radiative balance and hydrological responses of the earth’s system under varying climatic conditions.

Final Thoughts

Understanding how aerosols, clouds, and precipitation interact over the Southern Ocean is important because it helps improve climate models, making them better at predicting weather and climate changes. This is important for humanity to enhance our ability to prepare for and adapt to future environmental changes and extreme weather events, which can have significant impacts on agriculture, water resources, and overall human well-being.

Source: Alinejadtabrizi, T., Lang, F., Huang, Y., Ackermann, L., Keywood, M., Ayers, G., Krummel, P., Humphries, R., Williams, A. G., Siems, S. T., & Manton, M. (2024). Wet deposition in shallow convection over the Southern Ocean. npj Climate and Atmospheric Science.