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Spinning plant waste into carbon fiber for cars, planes
August 23, 2017 09:00 AM - American Chemical Society

Using plants and trees to make products such as paper or ethanol leaves behind a residue called lignin, a component of plant cell walls. That leftover lignin isn’t good for much and often gets burned or tossed into landfills. Now, researchers report transforming lignin into carbon fiber to produce a lower-cost material strong enough to build car or aircraft parts.

The researchers will present their work today at the 254th National Meeting & Exposition of the American Chemical Society (ACS). ACS, the world’s largest scientific society, is holding the meeting here through Thursday. It features nearly 9,400 presentations on a wide range of science topics.

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Septic systems are a major source of emerging contaminants in drinking water
June 27, 2017 06:19 AM - Silent Spring Institute

A new analysis shows that septic systems in the United States routinely discharge pharmaceuticals, consumer product chemicals, and other potentially hazardous chemicals into the environment. The study, published June 15 in the journal Environmental Science & Technology, is the most comprehensive assessment to date of septic systems as important sources of emerging contaminants, raising health concerns since many of these chemicals, once discharged, end up in groundwater and drinking water supplies.

Known as contaminants of emerging concern (CECs), these types of pollutants are frequently detected in U.S. rivers, lakes, and drinking water supplies. However, the U.S. Environmental Protection Agency does not currently regulate them in drinking water. Many emerging contaminants are hormone disruptors.

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SPOTLIGHT

Lakes Environmental Research Inc., Receives Landmark Patent

Lakes Environmental Software (ENN Parent Company)

Lakes Environmental Research announced today the issuance of patent number 9,605,212 B2 by the US Patent Office that covers a revolutionary oil sands recovery process.  The “Novel Ultra-Low Water Oil-Sands Recovery Process” (NUWORP) significantly reduces, with the potential to eliminate, three of the greatest barriers to wider adoption of oil sands production.  

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