• EVOH Layers and Better Gas Barrier Performance for Geomembranes

    Geosynthetic barriers perform exceptionally well in liquid containment applications, but gas barrier...

    Gas barrier performance and EVOH layers in geomembranes
  • PODCAST: Proper Drainage and Venting of Geosynthetic Barrier Systems

    The field of geosynthetics has seen a strong increase geomembrane performance debate. The topics hav...

    Drainage and Venting of Geosynthetic Containment Systems
  • Geosynthetic Institute Awards 11 with 2017 – 2018 Fellowships

    The Geosynthetic Institute has announced 11 recipients for the 2017 – 2018 Fellowships. These annual...

    Lifetime Prediction of Geosynthetics
  • Protecting a Caribbean Shoreline and Coal-Fired Power Plant

    TenCate Geosynthetics has published a new video that features how TenCate Geotube® technology was us...

    Image by TenCate Geosynthetics
  • Strata’s New Geotechnical Software Focuses on GRS Design

    The recently launched StrataPro™ geotechnical software platform from Strata Systems, Inc. is a welco...

    Image of StrataPro GRS Design Software Projects from Strata Systems


Gas barrier performance and EVOH layers in geomembranes

EVOH Layers and Better Gas Barrier Performance for Geomembranes

Geosynthetic barriers perform exceptionally well in liquid containment applications, but gas barrier performance can still be improved. Volatile organic compounds, for example, can diffuse through barrier systems. The rate is low, but the incorporation of an EVOH layer in a geomembrane has shown that the diffusion rate of VOCs can actually be much ...

Bob Mackey, NAGS Webinar

PODCAST: Bob Mackey on the State of Geosynthetics Education

A few years ago, the International Geosynthetics Society revived its Educate the Educators program. The initiative was developed in the early 1990s to help educate engineers, regulators, and academics about geosynthetic materials, which were flourish...

Logo for WEDA Dredging Summit & Expo 2018

WEDA Dredging Summit & Expo 2018

When: June 25, 2018 – June 28, 2018 all-day Where: Hilton Norfolk The Main Hotel, 100 E Main St, Norfolk, VA 23510, USA The Western Dredging Association’s WEDA Dredging Summit & Expo 2018 will be held 25 – 28 J...