A New study, researchers have found that less than 10% of all plastic produced globally is recycled. Despite a significant increase in plastic production, the recycling rates have not improved over the years, resulting in a major environmental challenge.
According to the research published by scientists from Tsinghua University in China, only 9.5% of the approximately 400 million tonnes of plastic produced in 2022 was made from recycled materials. This means that the vast majority of new plastic is still created from fossil fuels like oil and gas, which worsens climate change issues.
The study highlights several barriers to increasing recycling rates. Food contamination, labels, and the complex mixtures of different materials make recycling difficult. Economically, it is often cheaper for companies to produce new or “virgin” plastic rather than recycle existing material. This financial factor discourages investment in recycling technology and infrastructure.
The United States, noted for being the largest consumer of plastic per person, has one of the lowest recycling rates globally, at only 5%. Additionally, the study identified shifts in how the world deals with plastic waste. While landfill use is decreasing, around 40% of plastic waste still ends up in landfills, and one-third is now incinerated, especially in countries like Japan, China, and within the European Union.
Informal waste disposal systems, particularly prevalent in poorer countries, also play a role in the overall recycling issue. These methods can contribute to environmental damage, as plastic waste is often burned in open areas, which leads to air pollution and health risks for nearby populations.
As nations prepare to negotiate a global agreement to tackle plastic pollution, the study’s authors hope their findings will spark discussions that lead to meaningful change. Negotiations for a treaty on plastic pollution are set to resume in August in Geneva, after previous talks ended without an agreement.
The continuing stagnation of global plastic recycling rates poses a significant challenge for the environment, as plastic waste is found everywhere from the ocean’s depths to the snow on mountains. It’s clear that addressing plastic pollution needs urgent action from governments, industries, and consumers alike.
-Rashmi Kumari
