'Flexible plastic' items like potato chip bags are often thrown away, but can be recycled back into food-grade films using an award-winning COtooCLEAN process. So-called flexible plastics aren’t very ...

The Hidden Costs and Limitations of Traditional Cleaning Methods For decades, the tire industry has relied on three primary methods for mold maintenance: chemical cleaning, dry ice blasting, and ...

Water used to wash recycling materials in the study became progressively darker as it was reused. Photo courtesy of Greg Curtzwiler/Iowa State University. Quick look. Researchers ...