How Fossil Fuels, Plastics, and Agrichemicals Delay Climate Action

January 26, 2025 / activist360

Split-screen visual with two contrasting scenes: Left Side: A sandy beach littered with plastic waste, including plastic bottles, straws, and various other trash items, emphasizing pollution and environmental degradation. Right Side: A serene and clean beach at sunset, with a golden sun reflecting on the calm waves of the ocean, symbolizing natural beauty and a sustainable, unpolluted environment. The image symbolizes the contrasts between environmental harm and the potential for a clean, thriving ecosystem.

Unmasking Climate Obstruction

Climate change is one of the most pressing issues of our time, but did you know that some of the biggest industries in the world are working together to block meaningful action? Fossil fuels, plastics, and agrichemicals are deeply connected, and they often use clever strategies to delay or deny the need for urgent climate action. These industries are obstructing progress and impacting on our planet as well as the health of ourselves and our loved ones.

Fossil Fuels and Climate Change

The Root of the Problem

Burning fossil fuels like coal, oil, and gas is the main driver of climate change. These fuels release greenhouse gases, such as carbon dioxide, into the atmosphere. These gases trap heat, causing the Earth’s temperature to rise. This leads to more extreme weather, rising sea levels, and harm to ecosystems and biodiversity.

But the problem doesn’t stop there. The fossil fuel industry is deeply connected to two other major industries: plastics and agrichemicals. Together, these industries form a powerful network that resists policies aimed at reducing fossil fuel use.

Plastics and Agrichemicals: Hidden Contributors

Plastics and Pollution

Plastics are made from fossil fuels, and their production contributes significantly to climate change. Every year, millions of tons of plastic waste end up in our oceans, harming marine life and ecosystems. Over time, plastics break down into tiny particles called microplastics, which pollute water, soil, and even the food we eat.

Agrichemicals and Their Impact

Industrial farming relies heavily on chemicals like fertilizers and pesticides, which are also made from fossil fuels. These chemicals can contaminate water sources, harm wildlife, and disrupt ecosystems. For example, pesticides can kill beneficial insects like bees, which are crucial for pollinating crops. Fertilizers can cause algal blooms in water bodies, leading to “dead zones” where marine life cannot survive.

How Industries Block Climate Action

Social Media and Misleading Messaging

Companies in these industries often use social media platforms like X to spread messages that downplay the urgency of climate action. They ignore the problem of our reliance on fossil fuels. For example, ExxonMobil has promoted carbon capture technology as a solution, but this technology is not yet widely used and doesn’t address the continued extraction of fossil fuels.

Shifting Blame to Individuals

Instead of taking responsibility, these industries often shift the blame to individuals. They might encourage people to recycle more or use less water, while ignoring their own role in creating pollution and climate change. This tactic distracts from the need for large-scale, systemic changes.

Greenwashing

Many companies engage in “greenwashing,” where they make themselves appear environmentally friendly without taking meaningful action. For instance, they might highlight small sustainability projects while continuing to expand fossil fuel production. This creates a false impression that they are part of the solution, when in reality, they are part of the problem.

Lobbying Against Change

These industries spend millions of dollars lobbying governments to resist stricter environmental regulations. They argue that such rules would hurt the economy and cost jobs, even though these regulations are essential for protecting the planet and public health.

Impact on Biodiversity and Health

Harm to Wildlife

The production and use of fossil fuels, plastics, and agrichemicals have devastating effects on biodiversity. For example:

Plastics harm marine life, with animals like turtles and seabirds often mistaking plastic for food.
Pesticides kill beneficial insects like bees, which are vital for pollinating crops and maintaining ecosystems.
Fossil fuel extraction destroys habitats and contributes to deforestation, threatening endangered species.

Health Risks

These industries also pose serious risks to human health:

Air and water pollution from fossil fuel extraction and processing can cause respiratory diseases and other health problems such as cancer.
Chemicals from plastics and agrichemicals can contaminate drinking water and food supplies, leading to long-term health issues, including cancer.

What Can We Do?

Raise Awareness

One of the most important steps is to raise awareness about how these industries work together to block climate action. Share articles like this one, and talk to friends and family about the issue. The more people know, the harder it will be for these industries to continue their obstruction.

Support Stronger Regulations

Advocate for policies that limit fossil fuel production and promote clean energy. Contact your local representatives and let them know that you support stricter environmental regulations.

Reduce Your Reliance on Plastics and Chemicals

While individual actions alone won’t solve the problem, they can still make a difference. Reduce your use of single-use plastics, choose organic foods when possible, and support sustainable farming practices.

Hold Companies Accountable

Support organizations and campaigns that hold fossil fuel, plastic, and agrichemical companies accountable for their actions. Look for brands that are genuinely committed to sustainability and avoid those that engage in greenwashing.

Summing Up

The fossil fuel, plastics, and agrichemical industries are deeply connected and often work together to resist climate action. They use social media, lobbying, and misleading messaging to delay or deny the need for urgent action, all while continuing to harm the environment and public health. To address climate change, we need to look beyond just energy and focus on the entire petrochemical industry, including plastics and agrichemicals.

By raising awareness, supporting stronger regulations, and making sustainable choices, we can push back against these industries and work toward a healthier, more sustainable future. Together, we can unmask climate obstruction and demand real action for our planet.

Source: Kinol, A., Si, Y., Kinol, J., & Stephens, J. C. (2025). Networks of climate obstruction: Discourses of denial and delay in US fossil energy, plastic, and agrichemical industries. PLOS Climate, 4(1), Article e0000370. https://doi.org/10.1371/journal.pclm.0000370.

Are Biodegradable Plastics Truly Eco-Friendly? Unpacking the Facts for a Sustainable Future

October 27, 2024 / activist360

Impact Characterization of Biodegradable Plastics
Credit: Piao, Z., Boakye, A. A. A., & Yao, Y. (2024). Environmental impacts of biodegradable microplastics. Nature Chemical Engineering, 1, 661–669.

When you hear the word “biodegradable,” what comes to mind? Many of us assume biodegradable plastics are a perfect solution for reducing plastic pollution. However, these materials have complex environmental impacts that aren’t immediately obvious. While they can help reduce certain types of pollution, they also come with hidden trade-offs, including greenhouse gas emissions that contribute to climate change.

In this article, we’ll dive into the environmental impacts of biodegradable plastics, explain how Life Cycle Impact Assessment (LCIA) helps scientists understand their effects, and offer tips for more eco-friendly choices.

What Are Biodegradable Plastics?

Biodegradable plastics are materials designed to break down in the environment faster than traditional plastics. They are typically made from renewable resources, like corn starch or sugarcane, or from fossil-based sources. Common types include plant-based PLA (polylactic acid) and fossil-based PCL (polycaprolactone).

To fully understand their impact, scientists use a process called Life Cycle Impact Assessment (LCIA). LCIA evaluates a product’s environmental footprint across its entire life cycle—from production to disposal. This is essential for understanding biodegradable plastics’ real impact on our planet, including factors like greenhouse gas emissions, water pollution, and waste management challenges.

Benefits of Biodegradable Plastics in Reducing Microplastic Pollution

One of the most significant benefits of biodegradable plastics is their potential to reduce microplastic pollution. Microplastics are tiny plastic fragments that pollute our oceans, rivers, and even our food and water. Because they don’t easily decompose, they accumulate in ecosystems and can harm wildlife and human health.

Biodegradable plastics offer a promising alternative. When they break down properly, they are less likely to form these harmful microplastics. Scientists assess this potential benefit through a measure in LCIA called aquatic ecotoxicity, which looks at how materials impact aquatic life. Biodegradable plastics typically score lower in aquatic ecotoxicity than traditional plastics because they break down more completely, reducing the risk of long-term pollution.

Think of biodegradable plastics like “biodegradable litter.” If disposed of properly, they disappear without leaving a trace, unlike conventional plastics that break into microplastics and linger in the environment for years.

The schematic diagram of the LCA methodology for biodegradable plastics

Hidden Costs of Biodegradable Plastics: Greenhouse Gas Emissions

While biodegradable plastics can reduce visible pollution, they aren’t without environmental costs. As these plastics break down, particularly in natural environments like rivers or forests, they can release greenhouse gases (GHGs) like methane—a potent contributor to climate change.

Here’s a surprising statistic: when PCL, a common biodegradable plastic, breaks down in a natural setting, it can emit up to 16.3 kilograms of CO₂-equivalent per kilogram of plastic. This emission rate is about 16 times higher than what it would release in an industrial composting facility.

Scientists use Global Warming Potential (GWP) within LCIA to measure how much a material contributes to climate change. For biodegradable plastics, scientists often use dynamic GWP calculations, which track greenhouse gas emissions over time rather than assuming a constant rate. This approach reveals that biodegradable plastics can emit GHGs in bursts as they break down, especially under anaerobic (low-oxygen) conditions in natural environments.

In some scenarios, biodegradable plastics that aren’t properly managed may actually emit more greenhouse gases than traditional plastics.

Role of Waste Management in Reducing Environmental Impact

The environmental impact of biodegradable plastics depends heavily on how they are disposed of. Ideally, they should be processed in industrial composting facilities, where conditions like temperature and oxygen are carefully controlled to allow these plastics to break down quickly and with minimal greenhouse gas emissions.

However, when biodegradable plastics end up in natural environments, such as lakes or soil, they break down under uncontrolled conditions, leading to increased emissions.

Think of biodegradable plastics as “biodegradable litter.” Just as litter remains litter if tossed on the ground, biodegradable plastics can still pollute if not disposed of correctly.

This brings us to the End-of-Life (EoL) Impact stage in LCIA. LCIA considers the full “end-of-life” cycle of a product to evaluate its environmental footprint based on where it ends up. Without the proper disposal infrastructure, biodegradable plastics may add to environmental pollution rather than reduce it.

What the Future Holds for Biodegradable Plastics

As scientists learn more about the impacts of biodegradable plastics, they’re working to design materials that minimize environmental costs. Using tools like LCIA, researchers can adjust physical properties—such as density, degradation rates, and carbon content—so that biodegradable plastics break down with lower greenhouse gas emissions and reduced aquatic toxicity.

LCIA helps scientists make informed design choices that balance eco-friendliness with practicality. For instance, certain plastics might be designed with an optimized Specific Surface Degradation Rate (SSDR), which controls the rate at which they break down in nature. This helps reduce greenhouse gas emissions while ensuring the plastic still decomposes efficiently.

Think of it like a “recipe” for future plastics. Each ingredient—density, degradation rate, carbon content—needs to be carefully balanced to create a plastic that’s both sustainable and functional. Just as a recipe requires precision for the best result, so does the design of biodegradable plastics.

With LCIA as a guide, scientists and manufacturers can develop low-carbon biodegradable plastics that help protect the planet by reducing pollution and managing emissions.

What Can We Do to Make a Difference?

As consumers, we have a role to play in reducing plastic pollution and supporting sustainable materials. Here are some ways we can contribute:

Mindful Consumption: Choose products with minimal packaging and support companies that use sustainable materials.
Proper Disposal: Make sure biodegradable plastics go into the correct waste streams. Check local composting and recycling guidelines to see if your area has facilities for biodegradable plastics.
Spread the Word: Share this information with friends and family. Understanding the pros and cons of biodegradable plastics helps everyone make more informed, eco-friendly choices.

Summing Up

Biodegradable plastics are a promising step toward reducing plastic pollution, but they also come with their own environmental costs, especially when they end up in natural environments. Through Life Cycle Impact Assessment (LCIA), scientists help us understand these trade-offs, from reducing microplastic pollution to the hidden impacts of greenhouse gas emissions.

Ultimately, while biodegradable plastics offer benefits, they are only part of the solution. Proper disposal methods, innovative material design, and mindful consumer choices are essential to building a sustainable future for our planet.

Source: Piao, Z., Boakye, A. A. A., & Yao, Y. (2024). Environmental impacts of biodegradable microplastics. Nature Chemical Engineering, 1, 661–669. https://www.nature.com/articles/s44286-024-00127-0?error=cookies_not_supported&code=e6c244fc-d394-4e43-8525-7b9408fa3f2d

Earth Day, A Call to Action for Our Planet

April 21, 2024 / activist360

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 emer ged 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