Low-Grade Cotton Brings Top Value in Oil Spill Cleanup

Lab Manager - Seshadri Ramkumar, lead author of the study and manager of the Nonwovens and Advanced Materials Laboratory at The Institute of Environmental and Human Health (TIEHH), said he and his colleagues found that low-micronaire cotton – one of the lowest-quality types of cotton – is most effective at picking up oil. A pound of the low-micronaire cotton can pick up more than 30 pounds of crude oil, and its natural waxiness helps to repel water.

Seshadri Ramkumar, lead author of the study and manager of the Nonwovens and Advanced Materials Laboratory at The Institute of Environmental and Human Health (TIEHH), said he and his colleagues found that low-micronaire cotton – one of the lowest-quality types of cotton – is most effective at picking up oil. A pound of the low-micronaire cotton can pick up more than 30 pounds of crude oil, and its natural waxiness helps to repel water.

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