Scientists Find A Plastic-Eating Ocean Fungus on Great Pacific Garbage Patch!

Scientists Find A Plastic-Eating Ocean Fungus on Great Pacific Garbage Patch!

Plastic pollution is one of the biggest environmental crises we face today. It’s everywhere, especially in our oceans, where it harms marine life and ecosystems. But recently, scientists discovered something that might help tackle this issue. It is a marine fungus called Parengyodontium album. This unique fungus can break down polyethylene once it has been exposed to ultraviolet (UV) light. Polyethylene is the most common plastic waste found in oceans. Therefore, this discovery offers hope in the battle against ocean pollution. Let’s have a closer look at the details.

How Scientists Found the Plastic-Eating Fungus

The discovery of the Parengyodontium album was part of an international collaboration involving top research institutions like the Royal Netherlands Institute for Sea Research, Utrecht University, and the Ocean Cleanup Foundation. Scientists from these institutions worked together. They took plastic debris from the Great Pacific Garbage Patch and other ocean locations to study marine fungi.

What they found was groundbreaking. The fungus thrives on plastic waste and can break it down into smaller, simpler compounds. However, they also discovered that UV light plays a critical role in activating the fungus’s plastic-eating capabilities. Without this light exposure, the fungus wouldn’t be able to break down the plastic. This was a significant finding, as it shows how specific conditions are needed to combat plastic pollution effectively.

source: New Scientist

“Marine fungi can break down complex materials made of carbon. There are numerous amounts of marine fungi, so it is likely that in addition to the four species identified so far, other species also contribute to plastic degradation.”

Annika Vaksmaa, the lead author of the study, explained.

This research stands out because scientists were able to measure the speed and efficiency of how the fungus breaks down plastic. These are valuable data for future efforts in fighting pollution.

How the Fungus Breaks Down Plastic

So, how does this fungus actually eat plastic? Parengyodontium album digests polyethylene, a type of plastic that is tough to break down in nature. Once the plastic is exposed to UV light, it weakens, and the fungus can start breaking it into simpler carbon compounds. These simpler compounds can eventually be absorbed back into the environment.

This fungus could play a key role in large-scale ocean cleanup efforts. However, researchers still need to figure out how to harness this fungus effectively. They also need to explore whether similar fungi could be used in different environments and conditions.

A plastic particle (red) is colonized by the marine fungus Parengyodontium album. (Annika Vaksmaa/NIOZ)

Plastic Pollution: A Growing Crisis

Plastic pollution is a massive global problem. More than 400 billion kilograms of plastic are produced every year, and this number is expected to triple by 2060. A large portion of this plastic ends up in the ocean, where it breaks down into tiny particles called microplastics. These microplastics cause severe damage to marine ecosystems and can even affect human health.

Microplastics have been linked to fertility problems in marine life, and humans are exposed to them through the food chain. Additionally, plastic pollution contributes to the presence of “forever chemicals” in the environment—chemicals that don’t break down and continue to cause harm for years. The White House recently launched an initiative to address these forever chemicals as part of the broader effort to reduce plastic waste.

Image source: Reddit / Ej Atlas
Image source: Techno-science.net

What’s Next?

While the discovery of Parengyodontium album is exciting, there are still many unanswered questions. For example, scientists don’t yet know how effective this fungus is at breaking down plastic in deeper layers of the ocean, where there’s less sunlight. More research is needed to understand how marine fungi like this one can be used to tackle plastic pollution on a larger scale.

There’s also the challenge of scaling up this solution. Can we introduce this fungus safely into wider ocean environments? Or should it be used in controlled settings, such as industrial applications? Scientists are exploring how biotechnology could be used to develop more solutions like this.

“There are still many questions about the dynamics of how plastic degradation takes place in deeper layers. What makes this research scientifically outstanding is that we can quantify the degradation process.”

Lead researcher Annika Vaksmaa.

The research team is planning further experiments and trials to test how this discovery could move from the lab to real-world applications. The hope is that in the future, we’ll be able to use fungi like Parengyodontium album to help reduce the massive amounts of plastic polluting our oceans.

Conclusion

The discovery of Parengyodontium album is a significant step forward in the fight against plastic pollution. This fungus has the potential to help break down some of the most common plastic waste in our oceans. While more research is needed to fully understand its capabilities, this discovery gives hope that science is moving closer to finding real solutions to the plastic crisis.

This fungus could be a game-changer in protecting marine ecosystems, and as we continue to explore the mysteries of the ocean, there’s a chance that more solutions like this are waiting to be discovered. Stay tuned, because the ocean still holds many secrets—and one of them just might help save our planet from plastic waste.

Similar Posts