CCR-Oriented GSE CoalDrain Geocomposite Earns Patent

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The expansion of coal combustion residuals handling and storage work in the United States, in the wake of new regulations, has led to a strong growth in engineered materials and services developed for CCR work. GSE Environmental developed the GSE CoalDrain, a highly engineered geocomposite designed specifically for coal combustion residuals. The US Patent Office has awarded the company its officia... »

Coal Ash Rules and Engineering Webinar, November 15

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CETCO is supporting a free, November 15 webinar on US Federal Coal Ash Rules — Engineering and Design Considerations. The discussion will be led by Dr. John Daniels (Univ. of North Carolina – Charlotte), John Allen, P.E. (CETCO), and Bob Trauger, P.E. (consultant). Topics to be covered include: EPA CCR Rule Overview Ongoing rule litigation and State implementation plans Understanding the Rule’s de... »

Three Companies’ Geosynthetics Combined for CCR Capping Systems

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Geosynthetics are playing an enormous role in updating how coal combustion residuals (CCRs) are managed and stored, both in the near term and for long-term environmental security. INOVA Geosynthetics is now bringing together the engineering insight of three major North American geosynthetics companies to promote CCR capping systems. The Coal Ash Performance Products (CAPP) approach from Pennsylvan... »

GSE to Expand Geonet and Geocomposite Manufacturing Capacity

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The Kingstree, South Carolina manufacturing facility of GSE Environmental is about to get even busier. The company announced on August 22 that it is adding a new geonent and geocomposite manufacturing line to the site. The move, which will support production of GSE’s full suite of biplanar and triplanar products, is in response to surging market demand for engineered drainage solutions. The South ... »

Polymer-Enhanced GCL for Wet Process Ash Impoundment

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By GSE Environmental – An innovative geosynthetic clay liner (GCL) was used for the containment of wet process ash at a 3,520 MW facility in the Southeastern United States. The wet process ash project involved roughly 1,000,000 ft.2 of GSE Bentoliner CAR (Coal Ash Resistant) GCL. The facility owner wanted an impoundment design that would conform to any potential rulings from the US Environmental P... »

PODCAST: Coal Combustion Residuals and GCLs

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Geosynthetica’s Director, Elizabeth Peggs, interviewed Dr. Craig Benson (University of Virginia) and engineer John Allen (CETCO) about coal combustion residuals (CCRs) and new barrier system regulations governing CCR handling and storage. Both Benson and Allen will be at the Coal Ash Management Forum on July 21 and 22 in Charlotte, North Carolina. Benson is a speaker at the event. In their discuss... »

Additional Details on Coal Ash Management Forum

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During the past week, Geosynthetica has interviewed waste management operators, utilities, design engineering firms, geosynthetics manufacturers, and fabricators and installers about coal combustion residuals (CCRs). The interviews are part of a series of stories we will publish on the sector and participants in the Coal Ash Management Forum, which takes place July 21 and 22 in Charlotte, North Ca... »

Coal Ash Management Forum Program

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The Environmental Research & Education Foundation (EREF) and the National Waste & Recycling Association (NWRA) are holding the Coal Ash Management Forum July 21 and 22 in Charlotte, North Carolina. The event features a 1.5-day technical program that will take participants through a comprehensive range of topics: Perspectives on CCR Management Current Research on Coal Combustion Residuals G... »

INTERVIEW: Sven Schröer on Growth in Geosynthetics

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By Chris Kelsey – This is Part 2 of 2 of a profile. Part 1, based on an interview with HUESKER North America’s first president, Tom Collins, looks at the founding of the North and Central American operations. Part 2 is an interview with current HUESKER North and Central America CEO Sven Schröer. The discussion focuses on the current wave of growth with the company, which is celebrating its 25th an... »

Tom Collins Reflects on HUESKER’s First 25 Years

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By Chris Kelsey – This is Part 1 of 2 of a profile. Part 1, based on an interview with HUESKER North America’s first president, Tom Collins, looks at the founding of the North and Central American operations. Part 2, an interview with current CEO Sven Schröer, focuses on the current wave of growth with the company, which is celebrating its 25th anniversary. This two-part story is also part o... »

Propex Adds Wesley Michael for CCR Market

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Propex GeoSolutions is increasing its profile in the coal combustion residuals market. The company announced the addition of Wesley Michael as its CCR Market Segment Manager. Michael is an energy industry veteran who brings considerable project management and coordination experience in CCR regulatory compliance. His previous work at Talen Energy included inspection, operations, and reporting for a... »

HUESKER Celebrates 25 Years in the Americas

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The geosynthetics field really took off in the 1990s, and one company that was part of that swift growth was HUESKER, Inc. The Charlotte, North Carolina-based company now celebrates 25 years of manufacturing and engineering in North and Central America. The company’s main markets have been in geosynthetics and agricultural and industrial textiles. The company recently moved into a new headquarters... »

New Headquarters for HUESKER North and Central America

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On March 11, HUESKER will move its North American and Central American operations into a brand new headquarters in Charlotte, North Carolina. The new physical address will be: 3701 Arco Corporate Drive, Suite 525 Charlotte, NC  28273 The mailing address will remain the same: P.O. Box 411529 Charlotte, NC  28241 The move is part of a steady expansion of the company in the Americas, growth which com... »

HUESKER Announces an Additional Coal Ash Webinar

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HUESKER launched a series of “mini-webinars” this year, succinct (<30 min) engineering discussions on various geosynthetic applications and materials. January’s coal ash webinar was so well-attended that the company has announced an additional date for the live session: March 2 at 2:00 pm EST.   REGISTER ONLINE DOWNLOAD COAL ASH FLYER (PDF) These sessions are free to atte... »