Coated fabrics for secondary containment applications
March 30th, 2020
The importance of environmental control In the U.S., dealing with environmentally hazardous liquids calls for conforming to the U.S. Environmental Protection Agency (EPA) rules, along with state and local requirements for secondary containment and under-dispenser containment. As part of your response plan in the event of a leak, contingencies are required for leak prevention and […]
AGRU introduces CleanSeam for geomembranes
February 12th, 2020
AGRU released CleanSeam, a new product configuration for AGRU geomembrane liners that integrates a protective release film on the weld edges of the geomembrane. CleanSeam eliminates or greatly reduces the potential for fine soils, waste materials, and stockpile dust from coming into contact with seaming areas during or prior to geosynthetics installation. The negative impacts […]
FGI to host webinar on floating cover systems
January 31st, 2020
The Fabricated Geomembrane Institute (GSI) will sponsor a webinar, “Floating Cover Systems for Reservoirs and Ponds,” on Feb. 27, at 4 p.m. CST. This webinar will discuss the different types of floating cover systems available for various reservoirs and ponds. In particular, this webinar will discuss the design, factory fabrication, installation, operation and maintenance of […]
ASTM International releases new standard for electrical leak location in geomembranes
September 25th, 2019
ASTM International has released a new standard, ASTM D8265-19 Standard Practices for Electrical Methods for Mapping Leaks in Installed Geomembranes. These practices describe standard procedures for using electrical methods to locate leaks in geomembranes covered with liquid or earthen materials, which can be watered to cause leakage through the geomembrane. For more information or to […]
Get listed in the Geosynthetics 2020 Specifier’s Guide
September 16th, 2019
The annual call for listings in the Geosynthetics 2020 Specifier’s Guide opened September 16. Thousands of companies, engineers and government agencies turn to this annual guide to purchase products and services. This comprehensive resource lists suppliers of geotextiles, geomembranes, geogrids, geosynthetic clay liners, drainage materials, geocells and erosion control materials, as well as services related […]
Clarifying the nomenclature of Elvaloy-based geomembranes: EIA, EIP or KEE
June 1st, 2019
By E. Silva and T. D. Stark Since the first flexible membrane liner (FML) was used as part of an environmental liner system, the geomembrane industry has always looked for innovative solutions for chemical containment applications. Although there have been many innovations over the last 50 years, one of the most significant is the introduction […]
Raven Industries installs new advanced 7-layer extrusion line
April 24th, 2019
Raven Industries announced that its Engineered Films division has completed the installation and qualification of an advanced seven-layer barrier extrusion line, referred to as Line 15. This new production line is located in Raven’s state-of-the-art manufacturing facility in Sioux Falls, S.D. Raven Engineered Films partnered with multiple industry equipment experts and worked extensively over the […]
FGI presents engineering innovation award to York
April 12th, 2019
The Fabricated Geomembrane Institute (FGI) at the University of Illinois at Urbana-Champaign presented two Fabricated Geomembrane Engineering Innovation Awards during its biennial membership meeting in Houston, Texas on Feb. 12, 2019, during the 2019 Geosynthetics Conference. The first, the 2019 Engineering Innovation Award for Specifying Fabricated Geomembranes, was presented to J. C. York, P.E., of […]
GMA and IGS-NA to host webinar on leak detection sensitivity
April 5th, 2019
The Geosynthetic Materials Association (GMA) and IGS North America (IGS-NA) will sponsor a webinar, “Leak Detection Sensitivity — What Does It Mean?” on April 16, from 1 p.m. to 2 p.m. EDT. The ASTM standardized methodologies detail leak detection sensitivity testing for the various electrical leak location (ELL) methods. The term “sensitivity testing” is misleading, since […]
The 2019 state of the geosynthetics industry
April 1st, 2019
The U.S. and Canadian geosynthetics market includes geotextiles, geomembranes, geogrids, geosynthetic clay liners, drainage materials, geocells and erosion control materials. In 2018 the U.S. and Canadian geosynthetics market grew in the low single-digit range and is expected to grow somewhat higher in 2019. Consolidation continues in geosynthetics market U.S. geosynthetic manufacturers will likely experience stiff […]