Waste Management Engineering

Video: EPI Geomembrane Fabrication Leads to Rapid WWTP Installation

GRI-GM19b Brings a Long-Needed Specification Update to Fruition

In October 2017, the Geosynthetic Research Institute (GRI), which is part of the Folsom, Pennsylvania-based Geosynthetic Institute (GSI) published the GRI-GM19b specification: “Seam Strength and Related Properties of Thermally Bonded Reinforced Polyolefin Geomembranes/Barriers.” The finalization of GM19’s substantial update was a significant achievement for GSI’s member companies and the overall i... »

Asperity Height Webinar - Solmax - Textured Geomembrane Finish
Solmax_TexturedGeomembrane_650w Solmax_TexturedGeomembraneProjectImage_650w Solmax_TexturedGeomembrane_WebinarPromo_650w

WEBINAR: Asperity Height or Asperity Concentration for Geomembranes?

For its next technical webinar presentation, Solmax is asking a unique and important question for geomembranes:  Does asperity height or asperity concentration matter more for increasing interface shear resistance along a geomembrane surface? Register online for this free, November 28 (1:00 pm EST) technical webinar. Space is limited! ASPERITY HEIGHT VS ASPERITY CONCENTRATION The objective of text... »

High Temperature Geomembranes

GSE Environmental Awarded High Temperature Geomembrane Patent

Four years ago, GSE Environmental formally announced the development of polyethylene geomembranes for use in applications with prolonged exposure to temperatures above 60°C (140°F). Now, the company has been awarded US Patent No. 9,518,176 B2 for its High Temperature Geomembrane Liners and Master Batch Compositions. The newest addition to the series, GSE High Temperature Liner, is engineered to wi... »

AGRU America Drain Liner Geomembranes

Geomembranes, Covers, and Containment Systems Webinar – Nov 16

AGRU America continues its series of geosynthetic engineering webinars on November 16 at 12:00 EST. This new geomembranes and geosynthetic cover and containment systems webinar will address a range of topics.  Engineer Nick Rauh will lead the session and foster discussion on multiple geosynthetic solutions and the various factors that influence performance and improve project economics and efficie... »

General Recommendations for the Use of Geomembranes in Barrier Systems

Translated: General Recommendations for Geomembranes in Barrier Systems

The International Geosynthetics Society’s French Chapter (CFG – Le Comité Français des Géosynthétiques) has published an English-language version of its key document Fascicle 10, “General recommendations for the use of geomembranes in barrier systems.”  The resource, which is free for downloading on the IGS French Chatper’s website, pertains to design, construction, and site inspection. The ... »

Geosynthetics 2017

Success of Geosynthetics 2017 Sets the Stage for 2018 Edition in Chile

Geosynthetics 2017, the First International Conference on Technology and Application of Geosynthetics, took place in Santiago, Chile 18 – 20 October 2017. The event met all of its inaugural expectations, enjoyed strong industry support, and featured a wide-range of topics and international representation in the short courses and technical programs. Roughly 50 papers (English and Spanish language) ... »

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