Every day, millions of vehicles travel on roads worldwide, and almost no one thinks about what happens to a tire once it wears out or expires. In reality, used tires have become one of the modern world’s greatest environmental challenges. However, with the right approach, this waste can turn from a problem into a valuable resource and become the foundation of a circular economy.
The “Waste Management Business Association,” operating as a collective organization for Extended Producer Responsibility (EPR) in Georgia, is an active participant in this very process. Our goal is to implement a civilized, European model of waste management.
To better understand why the proper disposal of every single tire is vital, here are 10 interesting and lesser-known facts:
1. 4,700 tires are produced globally every minute
This statistic translates to roughly 6.8 to 7.4 million new tires produced daily, posing a massive challenge to the environment since every single one will eventually become potential waste. This volume highlights how crucial global efforts are for recycling tires using eco-friendly methods. When managed properly, each waste tire can turn into a useful resource, bringing positive benefits to both ecology and the economy.
2. Tire fires can last up to 25 years and cause severe illnesses
Tires are made of highly flammable materials, making them extremely difficult to extinguish—in some cases, the process drags on for more than a decade. Tire fires are catastrophic to our daily lives: they ruin air quality and fuel the spread of heavy black smog filled with toxic chemicals. These substances not only pollute the air and soil but also cause severe respiratory diseases (such as asthma) and sharply increase the risk of developing cancer.
3. Tires take up massive space in landfills
Tires are bulky and heavy; consequently, they occupy vast territories when they end up in landfills. According to international data, over 1.6 billion tires become waste globally each year. Their natural decomposition process takes anywhere from 500 to 1,000 years, creating an alarming ecological situation.
4. Discarded tires help spread infections and malaria
During rain, water easily collects inside old tires left out in the open, creating the perfect environment for stagnant water. This accumulated, standing water becomes a breeding ground for mosquitoes that carry malaria and other dangerous infections. Therefore, the proper management of used tires is not just about protecting the environment, but also about preventing epidemics.
5. There are many practical methods for recycling tires
More than 110 different new products can be manufactured from old tires. During the recycling process, their main components—rubber, steel, and textiles—are separated. Recycled rubber crumbs are ideal for playground and sports field surfaces because they make the space safe. Additionally, waste tires are used to reinforce foundations on soft soil (for erosion and flood prevention) or as an alternative fuel in cement kilns, saving Earth’s finite resources.
6. Tires have a production date and a specific shelf life
Every certified tire has a special code stamped on its sidewall that begins with the letters DOT. The very last 4 digits of this code show the exact time of production:
- The first two digits represent the week of the year.
- The last two digits represent the year of production.
Example: If a tire reads DOT XXXX XXXX 2425, it means the tire was manufactured in the 24th week of 2025 (roughly mid-June). The line containing the code is usually enclosed in an oval frame.
7. Sharp reduction in energy consumption
Manufacturing new tires requires immense energy and fossil fuel consumption. Studies show that producing recycled rubber requires 50% less energy than creating new rubber from raw materials. This process significantly cuts dependency on non-renewable energy sources.
8. New life on highways (noise barriers)
Rubber granules made from recycled tires are increasingly used to build noise barriers along highways and central roads. Rubber possesses a unique ability to absorb sound waves, protecting people living in nearby settlements from traffic noise.
9. Artificial reefs for the ocean ecosystem
In several countries around the world, tire structures that have been specially treated and cleaned of toxins were placed on the ocean floor to create artificial reefs. These structures have become a haven for thousands of fish and marine plant species, helping to restore marine biodiversity.
10. Even space technologies start with tires
Space agencies (such as NASA) are actively studying tire recycling technologies. Because tire rubber withstands extreme pressure and temperature fluctuations, polymers derived from recycled materials are used to create special protective layers utilized in the components of spacecraft and Mars rovers.