🗑️ How Long Does One Piece of Trash Take to Decompose in the Ocean?

Have you ever wondered how long a single piece of trash stays in the ocean?

The answer is alarming — some waste can remain for hundreds of years, continuously harming marine life and ecosystems.


🧴 Ocean Waste Decomposition Timeline

🥤 Plastic Bottle

Decomposition time: ~450 years
One of the most common and harmful types of marine debris


🛍️ Plastic Bag

Decomposition time: 10 – 20 years
Breaks down into microplastics


🥫 Aluminum Can

Decomposition time: 80 – 200 years
Recyclable, but harmful if left in the ocean


🧃 Beverage Carton

Decomposition time: ~30 years
Hard to break down due to layered materials


🚬 Cigarette Butt

Decomposition time: 1 – 5 years
One of the most common beach pollutants


🪢 Fishing Nets / Nylon Rope

Decomposition time: 600+ years
Causes “ghost fishing” and marine entanglement


⚠️ Why Is Ocean Trash Dangerous?

  • Marine animals ingest waste
  • Microplastics enter the food chain
  • Long-term ecosystem damage
  • Impacts human health

🌿 How You Can Help

  • Reduce single-use plastics
  • Use reusable items
  • Dispose of waste properly
  • Choose eco-friendly travel

✨ Conclusion

One piece of trash can last longer than a lifetime in the ocean

Small actions today can protect our seas for generations 🌊

Eco-Friendly tour with us Love Andaman 💙
Similan Day trip
Surin Islands Day trip
Phi Phi Island + Bamboo

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