Geomembrane Applications on Environmental XPRT

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Environmental solutions for the geomembrane protection

High-Strength Protection of Geomembrane Liners. As a protective cover for geomembranes for closure caps and stormwater ponds, the GEOWEB system prevents liner damage and degradation. With infill confined in the GEOWEB system, slopes can be designed steeper while maintaining strength and integrity, even when subjected to settlement - common in landfills. The landfill cover system can be designed as a vegetated, aggregate armored, or concrete solution that remains flexible. GEOWEB liner protection is a ‘complete solution’ including integral tendons and ATRA tendon load transfer clips.

By Presto Geosystems based in Appleton, WISCONSIN (USA).

Water and wastewater for infiltration/detention tank

Depending on the required application, appropriate accessories and geotextiles or geomembranes are used.

By Hidrostank SL based in Tafalla, SPAIN.

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Geotextiles solutions for landfills areas

Historically, landfills have been the most common method of organized waste disposal and remain so in many places around the world. Landfills are essential applications to ensure long service life and prevent soil pollution. In industrial basins, TenCate protection geotextiles guarantee the protection of the geomembrane against all risks of mechanical damages. A cost effective and environmental friendly solution to sort, treat and recycle waste.

By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

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Environmental protection solutions for the mining industry

GEOWEB geocells offer a better “solution set” to soil stability challenges for accessing sites over soft ground, controlling and containing stormwater, protecting geomembranes for basins, tailings, and heap leach pads, and reclaiming slopes at the time of closure. Through 3D confinement and strengthening of infill, less material—even on-site waste rock—may be used. GEOWEB solutions offer increased speed of operation, lower maintenance, safer installation, and a lower total cost of ownership.

By Presto Geosystems based in Appleton, WISCONSIN (USA).

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Airport environmental protection solutions for the deicing / fuel containment

Stabilization and Containment of Airport Fluids. Airports take careful measures to capture, contain, and treat deicing fluid and fuel runoff. In capturing the deicing fluid, the GEOWEB system stabilizes the pavement aggregate base layer and stores the deicing fluid in the contained aggregate voids. Stormwater containment basins built with impervious liners prevent infiltration of jet fuel and other contaminants into the groundwater. The GEOWEB system covers and protects geomembranes from puncture and solar degradation.

By Presto Geosystems based in Appleton, WISCONSIN (USA).

Geosynthetic Lining for Canals, Stormwater Impoundments and Wetlands

Composite laminated GCLs offer puncture and tensile strengths beyond conventional geomembranes. These GCLs offer the low permeability of a geomembrane combined with the high swelling and self healing characteristics of a traditional GCL. With their ease of installation, cost-effectiveness and resilience to physical and climate issues, GCLs are often specified in canals, stormwater impoundments or wetlands to control seepage and conserve valuable water where native soils are too permeable.

By CETCO based in Hoffman Estates, ILLINOIS (USA).

Landfill lining

GCLs have become the gold standard clay component of composite lining systems used in industrial, hazardous and municipal solid waste landfills. Used alone or in combination with a geomembrane in a composite cover system, GCLs provide significantly lower permeability, improved ease of installation, an increased amount of usable space. In many cases GCLs are more cost-effective than traditional compacted clay liners. GCLs are also not subject to deterioration from differential settlement and freeze-thaw cycles, which can damage traditional compacted clay liners. Important design considerations for GCLs in landfill caps include confining pressure, and potential for ion exchange and desiccation.

By CETCO based in Hoffman Estates, ILLINOIS (USA).

Cover and Liner Systems for Landfill Applications

lEC works closely with engineers and contractors on the design, layout and installation of landfill caps and leachate liners. Our experienced crews have successfully installed geomembrane in some of the most challenging basins and shapes and in some of the harshest conditions around the world.

Our fleet of trucks, trailers and equipment are designed to meet virtually any need. We test every weld and record the results for full accountability and quality assurance, which provide our customers with specific locations and corresponding test results.

We are interested in learning more about your needs and unique requirements. To learn more about our products and services or to request additional information, call us today!

By Industrial & Environmental Concepts, Inc. (IEC) based in Lakeville, MINNESOTA (USA).

Posi-Shell Coatings

Posi-Shell erosion control coatings are the perfect low-cost solution to protect and stabilize slopes. Our long-term coatings are spray-applied and allow engineers or operators to protect acres (hectares) of slope in a single day. The finished coating is durable and textured, reducing water energy across large areas. The final product eliminates erosion, siltation, and (as a result) expensive rework. The product can be designed to last for years and is easily tracked into slopes when intermediate protection is no longer necessary. Indeed, when integrated, Posi-Shell actually improves soil quality by conditioning it for future seeding. Posi-Shell’s simplicity and durability make it tremendously effective at controlling windblown dust, infiltration, or runoff associated with clean or contaminated stockpiles. Unlike cumbersome tarps or geo-membranes, Posi-Shell erosion control coatings are spray applied and do not require any ballast. Posi-Shell conforms and adheres to any topography and delivers 100% clean runoff. Stockpile loading or removal is accomplished by breaking into the coating where desired. Active areas may be left open or quickly resealed if required. Posi-Shell erosion control coatings are ideal for protecting expensive piles of salt, coal, or cement clinker; and are used extensively for containing hazardous or radioactive soils.

By LSC Environmental Products, LLC based in Apalachin, NEW YORK (USA).

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