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Cotton Could Serve as Cleanup Medium for Oil Spill

Nonwoven cotton expert Seshadri Ramkumar believes raw cotton is a better material for oil absorbency.

Written by John Davis

Cotton could be a better absorbent than the oil-containment booms (pictured above) that are currently being used to absorb the oil spilling into the Gulf. Photo courtesy of Deepwater Horizon Response.

The same Texas Tech-created nonwoven cotton technology that keeps soldiers safe from chemical and biological warfare agents may also serve as the perfect sponge for sopping up oil that has polluted the Gulf of Mexico.

As oil continues to gush from the exploded Deepwater Horizon oil rig, a Texas Tech expert in nonwoven cotton technology says the “fabric of our lives” may do a better job to absorb the oil spill than the booms made of synthetic material.

“Already, several million feet of the oil-containment booms have been used to capture the oil spilling into the Gulf,” said Seshadri Ramkumar, associate professor of Nonwoven materials at The Institute of Environmental and Human Health (TIEHH). “They are made of synthetic materials, don’t biodegrade and absorb only a third of what raw cotton can do. The properties of raw cotton allow it to soak up 40 times its weight. With chemical modifications, it can soak up to as much as 70 times its weight. And it won’t just stay in a landfill forever.”

Ramkumar’s research focuses on developing value-added materials using nonwoven materials and nanotechnology. He supervises the Nonwoven and Advanced Materials Laboratory at TIEHH.

He is the creator of several nonwoven cotton technologies including FibertectTM, which is used in the U.S. military’s decontamination kits. He and a small group of his graduate students are researching ways to use lower-quality cottons that don’t make apparel grade for uses such as this.

“The nonwoven industry in the United States is well equipped with technologies that can develop oil-absorbent pads from natural fibers like cotton,” Ramkumar said.

Read more here.

Ron Kendall, director of TIEHH, demonstrates how Texas Tech-made Fibertect could help clean up oil in the Gulf.

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8 Responses to “Cotton Could Serve as Cleanup Medium for Oil Spill”

  1. Raider RIck Says:

    Great story, I wonder if there’s any video evidence of raw cotton’s performance? Check out what these good ol’ boys are doing with straw & hay-

  2. Pablo Says:

    This is great, but take this to the highest possible authorities or it may take longer to get noticed by the main companies in charge of clean up.

  3. Bill Williams Says:

    Hello Ron
    The short list must have been really short…..ha

    Just kidding of course. How the heck are you….??

    Send me a note and we can swap lies…..


  4. john burns Says:

    This is nothing new. This was proposed by other TTU researchers over 20 years ago.

  5. srini Says:

    This application seems to be good for small scale oil spills in industries. I wonder if this can used to control the on-going spill.

  6. Tom Turner Says:

    This is another example as to how natural fibers can solve some complex issues when the proper technology is applied. Hopefully this is actually taken serious and truly tried.

  7. Conformable Cotton: Fibertect Uses Evolve Amidst Oil Spill Clean Up :: Texas Tech Today Says:

    [...] Cotton Could Serve as Cleanup Medium for Oil Spill [...]

  8. Initial Texas Tech-Created Fibertect Field Test a Success :: Texas Tech Today Says:

    [...] Cotton Could Serve as Cleanup Medium for Oil Spill [...]

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The Institute of Environmental and Human Health develops environmental and health sciences research and education at Texas Tech and Texas Tech University Health Sciences Center.

The institute's goal is to position Texas Tech as an internationally recognized force in the integration of environmental impact assessment of toxic chemicals with human health consequences, framed in the context of science-based risk assessment to support sound environmental policy and law.


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