Effective Recycling Strategies

Closing the Loop: A Look at Effective Recycling Strategies

There’s a lot of plastic waste being generated every year, and we need to do something about it. We need to improve our recycling infrastructure so that we can reduce the amount of waste that ends up in landfills.

The American Chemical Society has recently done a study to determine which recycling methods are the most efficient. They looked at both the economic and environmental factors to figure out which methods would work best in a closed-loop system.

“Innovation within the recycling space is essential to reach targets set by the U.S. Plastics Pact and European Union to achieve 50% plastic packaging recycling or composting by 2025,” researchers noted. “Several closed-loop (plastic-to-plastic) and open-loop (plastic-to-x) recycling techniques are entering this landscape and can be classified as physical or chemical.”

The study compared physical and advanced recycling processes in order to evaluate their differences. While plastics can theoretically be recovered through recycling, the lack of data regarding these processes makes it difficult to quantify the benefits of recycling.

The data set developed for this study considered a variety of factors, including material quality, circularity, contamination tolerance, minimum selling price, greenhouse gas emissions, energy use, land use, toxicity, waste generation, and water use.

By assessing the technologies across these different metrics, the researchers were able to identify areas where improvements could be made to increase the efficiency of the recycling process.

“Of the chemical recycling techniques for PET, glycolysis offered the best economic and environmental performances,” they concluded.

They further noted, “organic solvents, steam, and electricity were identified as key drivers of the MSP, energy use, GHG emissions, land use, toxicity, and water use of the technologies. Sensitivity analysis and MCDA showcased areas for future improvement, including process yields, consumable reduction or replacement, utility decarbonization, and closed-loop recycling options for polyolefins. ”

Plastic waste is a significant problem that needs to be addressed. The study by the American Chemical Society has shown that improving recycling infrastructure is essential to reducing the amount of waste that ends up in landfills.

By comparing physical and advanced recycling processes, the researchers were able to identify areas where improvements could be made to increase the efficiency of the recycling process.

Final Thought

The study suggests that chemical recycling techniques such as glycolysis offer the best economic and environmental performance. It’s important to note that innovation within the recycling space is crucial to reach the targets set by the U.S. Plastics Pact and European Union to achieve 50% plastic packaging recycling or composting by 2025.

To learn more about the effects of water pollution, please check out the link provided here –Solving The Water Pollution Epidemic: Understanding Causes, Effects And Solutions.