Struggle Finding IGEPAL Replacement, Diffusion of VOCs, New Industry Jobs | August 2023 Vol. 1

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GNA – The Most Widely Read Online Geosynthetics Publication
Time Sensitive Messaging for the Global Geosynthetics Industry


NEWSMAKERS: * Advanced Drainage Systems * Augmented Geotextiles * BGM * Bituminous Geomembranes * Core & Main * Earthlok * FCM * Flexible Concrete Matting * GCLs * Geocomposite Polymer Troughs * Geomatrix * Geomembrane Leaks * Geosynthetic Insights * Geosynthetics  * GNA * GPT * Igepal™ * Kazakhstan * Kerry Rowe * Layfield * Marc Amtsberg * PVD * University of Technology Sydney * VOCs

INDUSTRY NEWS

Researchers Struggle to Find Viable Replacement for Stress Cracking Reagent for Geomembrane Testing (Editorial)

Geosynthetic Insights – The Importance of Bentonite Raw Source for the Performance of GCLs

Geosynthetic-Reinforced Flexible Concrete Matting (FCM) Used for Mine Rehabilitation at Hazelwood

Best Practice Geomembrane Installation-Working Toward Zero Leaks

The Challenge of Geomembrane Weld Edge Thickness

Kazakhstan Develops New Technologies Using Geotextiles to Extend Service Life of Highways

Groundbreaking Australian Geogrid Research: Reinforcing Weak Subgrades and Enhancing Flexible Pavements

University of Technology Sydney Article on Recent Advancements in Geosynthetic Engineering for Sustainable Construction

GEOMEMBRANES

Diffusion of VOCs Through Elastomeric Bituminous Geomembranes (BGMs)

Geomembrane Leaks Detection and Leakage Correlation Factor Analysis of Composite Liner Systems for Fifty-Five (55) Solid Waste Landfills

Comparison of Strength and Deformation of Geomembranes Under Uniaxial and Biaxial Tension

LANDFILLS

Reliability-based Seismic Design of Reinforced Soil Walls for Vertical Expansion of MSW Landfills

Minimizing Seepage in Irrigation Canals in Land Reclamation Systems Via an Innovative Technology – Geocomposite Polymer Troughs (GPT)

NEW PATENTS

Advanced Drainage Systems Patent Geosynthetic Stormwater Management System

Geomatrix Systems Patent New Wastewater Leaching System

GEOTEXTILES

Phosphate Removal and Recovery Using Iron Augmented Geotextiles

GEOTUBES

Cleaning Water Bodies Using Geotextile Tubes: New Challenges and Opportunities

GCLs

Field Observed GCL Panel Shrinkage for Five GCLs in Composite Liners

Factors Affecting Cation Exchange Between GCLs and Compacted Subsoils

Modelling the Salinity Effect on the Water Retention Curve of GCLs on the Drying Path

PVDs

Large-Strain Consolidation of PVD-improved Soils Considering Depth-Dependent Initial Void Ratio and Initial Effective Stress due to Soil Self-Weight

GEOGRIDS

Model for Describing the Tensile Response of Woven Polyester PET Geogrids after Damage

NEW JOBS

Core & Main Seeking Geosynthetics Manager (Generous Salary up to USD200K/a)

Layfield Geosynthetics Seeking Business Development Manager (Base Salary of USD$60K/a)

GEOSYNTHETIC DIGITAL MARKETING

Essential Look into Global Geosynthetic Developments with the Weekly GNA Newsletter
GNA connects engineers, regulators, facility owners, and other stakeholders around the world to its readers and advertising participants.
GNA’s global audience of tens of thousands of subscribers includes civil engineers, regulators, contractors, geosynthetic installers, CQA professionals, and facility owners involved with geotechnical applications.
GNA is a digital news communications and technology platform focused on digital publishing and delivering breaking geosynthetics news relevant to environmental engineering for the geotechnical and geo-environmental community.
Be in the know with an essential look into global geosynthetic developments with our weekly GNA newsletter.
https://www.geosyntheticnews.com.au/

How to Get Noticed by More Than 48,000 People in the Geosynthetic Space Across the Globe
GNA reaches over 48,000 people each month and this high level of audience engagement comes from years of creating content that matters to the geosynthetic industry.
We provide the industry’s most reliable and current information and have the trust and attention of the leaders and decision-makers.
Not only can we help you get in front of our highly engaged audience, but we also have a number of channels you can use to target your message – as well as the subject matter experts to put it all together.
https://www.youtube.com/watch?v=QCkE3q3sHPg

Do You Have Any Geosynthetics Industry News? – Get in Touch
https://www.excelplas.com/contact-us/

Want More GNA? 
https://www.geosyntheticnews.com.au/


Stay Up to Date with the Latest Geosynthetic News by Signing Up for the GNA Newsletter!
https://www.geosyntheticnews.com.au/subscribe/

• GNA now has +30,000 views per month
• Articles published on GNA get thousands of views and are distributed widely through 3rd Party Affiliates
• GNA is now the most read source of Breaking News on Geosynthetics Worldwide
• Since GNA is published up to 12 times per month, no other source of Geosynthetic Industry News comes close to being as current and up-to-date
• In 2017 we have increased readership by 10,000+ through India, Africa, and Asia
• Special Advertising Packages Available for Geosynthetic Manufacturers, Installers, and Service Providers.

ExcelPlas Geosynthetics Testing Expands Geosynthetic Testing Offerings
ExcelPlas now performs more than 120 standard geosynthetic tests in accordance with relevant  ASTM, GRI, and ISO standards. 
We have extensive experience with all types of geosynthetics – from geomembranes (HDPE, LLDPE, fPP), geotextiles to geonets, geogrids, geocomposites, and geosynthetic clay liners (GCLs).
As a Nationally Accredited Testing Laboratory, our technicians, equipment, and quality system are monitored regularly for proficiency and compliance assuring that you can count on quality results every time. 

Geosynthetic News Alerts – Your Global Source of Geosynthetic News and Technology. Current and Updated!
http://www.geosyntheticnews.com.au

Among GNA’s objectives are:

  • To promote and educate on the development of specifications and practices that help ensure the proper use of geosynthetics.
  • To locate, interpret and disseminate new scientific research to manufacturers and users of geosynthetic materials.
  • To enhance the knowledge and awareness of contemporary geosynthetic technologies amongst specifiers, users, and installers.

GNA – World’s Leading Source of Breaking News on Geomembranes, Geotextiles, and other Geosynthetics

This Newsletter is brought to you by ExcelPlas Labs Australia’s Largest group of Geosynthetics Testing Labs.
http://www.excelplas.com/

GNA is currently sent to over 7500 Geosynthetic Industry Members Globally every week.
Any news requests should be sent to [email protected]
To subscribe, visit https://www.geosyntheticnews.com.au/subscribe/

GNA™ (Geosynthetic News Alerts™)
GBN™ (Geosynthetic Breaking News™)
GNAu™ (Geosynthetic News Australia™)
GNAf (Geosynthetic News Africa™)
GNC™ (Geosynthetic News China™)
GNCa™ (Geosynthetic News Canada™)
GNI™ (Geosynthetic News India™)
GNInd™ (Geosynthetic News Indonesia™)
GNU™ (Geosynthetic News United States™)

(c) 2023 Copyright ExcelPlas Labs and Geosynthetic News Agency

GNA is owned and operated by ExcelPlas Pty Ltd.  By subscribing to GNA you agree to receive regular GNA newsletters as well as the GNA platform using your email contact details to enhance the performance and functionality of GNA and its analytics reports.  These email contact details allow GNA to track page views and create more targeted and relevant content.  GNA provides an unsubscribe link at the bottom of each GNA newsletter.

Concrete Canvas Releases Factual, Geomembrane Strain Assessment, Longevity in Low-level Waste Applications | July 2023 Vol. 5

Download PDF

GNA – The Most Widely Read Online Geosynthetics Publication
Time Sensitive Messaging for the Global Geosynthetics Industry


NEWSMAKERS: * ASTM * Attila Marta * BHP * Concrete Canvas * Electrically Conductive Geotextile * EuroBent * GCCM * GEOANZ#2 * Geosyntec * Geosynthetic Insights * Geosynthetics  * GNA * ITL * Marc Amtsberg * Sageos * SIKA * Tailings * Tiltex™ * VALE

BREAKING NEWS

CONCRETE CANVAS PRESS RELEASES FACTUAL – READ THE ITL JUDGMENT IN FULL – EUROBENT (TILTEX MANUFACTURER) MODIFIED STANDARDS

INDUSTRY NEWS

Assessment of Geomembrane Strain from Pond Liner Bubbles [PDF]

Longevity of Multi-layered Textured HDPE Geomembranes in Low-level Waste Applications [NEW]

Geotextile Manufacturing – Continuous Filament vs. Staple Fibre: Unravelling Performance Differences (Geosynthetic Insights #3)

Sika Patents Geomembrane for Waterproofing of Tunnels

Uzbekistan is Hoping Gravity and Geomembranes will Help Solve its Irrigation Issue

New ASTM Standard ASTM D7852-23 for Electrically Conductive Geotextile for Leak Location Surveys

Announcing Keynote Speakers for GEOANZ #2 Conference in 2024

Durability Tests of HDPE Geogrids Used in Difficult Environmental Conditions

Investigation of the Effect of GCL Chemical Incompatibility on Flow and Contaminant Transport Through a Defective Composite Liner

Study for the Capping Cover of a 10 ha In-pit Tailings Storage Facility Containing Tailings with sub 10 kPa Undrained Shear Strengths

Presentation on “Evaluation of Geomembrane UV Exposure Using Geographic and Climate Data” [PDF]

ASTM Updates Standard Guide for Site Preparation, Layout, Installation, And Hydration Of Geosynthetic Cementitious Composite Mats

New Methods of Producing Geomembranes by Selective Laser Sintering – Geosynthetics Magazine

Increasing the Duration of Dump Leaching of Copper Under Winter Conditions Using Geocomposites

GEOTEXTILES

Concept of Limit Soil-Retained State for Developing of Novel Geotextile Filtration Criteria

Horizontally Layered and Vertically Encased Geosynthetic Reinforced Stone Column

GEOSYNTHETIC DIGITAL MARKETING

Essential Look into Global Geosynthetic Developments with the Weekly GNA Newsletter
GNA connects engineers, regulators, facility owners, and other stakeholders around the world to its readers and advertising participants.
GNA’s global audience of tens of thousands of subscribers includes civil engineers, regulators, contractors, geosynthetic installers, CQA professionals, and facility owners involved with geotechnical applications.
GNA is a digital news communications and technology platform focused on digital publishing and delivering breaking geosynthetics news relevant to environmental engineering for the geotechnical and geo-environmental community.
Be in the know with an essential look into global geosynthetic developments with our weekly GNA newsletter.
https://www.geosyntheticnews.com.au/

How to Get Noticed by More Than 48,000 People in the Geosynthetic Space Across the Globe
GNA reaches over 48,000 people each month and this high level of audience engagement comes from years of creating content that matters to the geosynthetic industry.
We provide the industry’s most reliable and current information and have the trust and attention of the leaders and decision-makers.
Not only can we help you get in front of our highly engaged audience, but we also have a number of channels you can use to target your message – as well as the subject matter experts to put it all together.
https://www.youtube.com/watch?v=QCkE3q3sHPg

Do You Have Any Geosynthetics Industry News? – Get in Touch
https://www.excelplas.com/contact-us/

Want More GNA? 
https://www.geosyntheticnews.com.au/


Stay Up to Date with the Latest Geosynthetic News by Signing Up for the GNA Newsletter!
https://www.geosyntheticnews.com.au/subscribe/

• GNA now has +30,000 views per month
• Articles published on GNA get thousands of views and are distributed widely through 3rd Party Affiliates
• GNA is now the most read source of Breaking News on Geosynthetics Worldwide
• Since GNA is published up to 12 times per month, no other source of Geosynthetic Industry News comes close to being as current and up-to-date
• In 2017 we have increased readership by 10,000+ through India, Africa, and Asia
• Special Advertising Packages Available for Geosynthetic Manufacturers, Installers, and Service Providers.

ExcelPlas Geosynthetics Testing Expands Geosynthetic Testing Offerings
ExcelPlas now performs more than 120 standard geosynthetic tests in accordance with relevant  ASTM, GRI, and ISO standards. 
We have extensive experience with all types of geosynthetics – from geomembranes (HDPE, LLDPE, fPP), geotextiles to geonets, geogrids, geocomposites, and geosynthetic clay liners (GCLs).
As a Nationally Accredited Testing Laboratory, our technicians, equipment, and quality system are monitored regularly for proficiency and compliance assuring that you can count on quality results every time. 

Geosynthetic News Alerts – Your Global Source of Geosynthetic News and Technology. Current and Updated!
http://www.geosyntheticnews.com.au

Among GNA’s objectives are:

  • To promote and educate on the development of specifications and practices that help ensure the proper use of geosynthetics.
  • To locate, interpret and disseminate new scientific research to manufacturers and users of geosynthetic materials.
  • To enhance the knowledge and awareness of contemporary geosynthetic technologies amongst specifiers, users, and installers.

GNA – World’s Leading Source of Breaking News on Geomembranes, Geotextiles, and other Geosynthetics

This Newsletter is brought to you by ExcelPlas Labs Australia’s Largest group of Geosynthetics Testing Labs.
http://www.excelplas.com/

GNA is currently sent to over 7500 Geosynthetic Industry Members Globally every week.
Any news requests should be sent to [email protected]
To subscribe, visit https://www.geosyntheticnews.com.au/subscribe/

GNA™ (Geosynthetic News Alerts™)
GBN™ (Geosynthetic Breaking News™)
GNAu™ (Geosynthetic News Australia™)
GNAf (Geosynthetic News Africa™)
GNC™ (Geosynthetic News China™)
GNCa™ (Geosynthetic News Canada™)
GNI™ (Geosynthetic News India™)
GNInd™ (Geosynthetic News Indonesia™)
GNU™ (Geosynthetic News United States™)

(c) 2023 Copyright ExcelPlas Labs and Geosynthetic News Agency

GNA is owned and operated by ExcelPlas Pty Ltd.  By subscribing to GNA you agree to receive regular GNA newsletters as well as the GNA platform using your email contact details to enhance the performance and functionality of GNA and its analytics reports.  These email contact details allow GNA to track page views and create more targeted and relevant content.  GNA provides an unsubscribe link at the bottom of each GNA newsletter.

Solmax Chemist Wins Top Award, Virgin vs. Recycled Non-Woven Geotextiles, PFAS Leakages? | July 2023 Vol. 4

Download PDF

GNA – The Most Widely Read Online Geosynthetics Publication
Time Sensitive Messaging for the Global Geosynthetics Industry


NEWSMAKERS:  * AGRU * ASTM * Dr. Mark Wayne * Geosynthetics * Geosynthetic Insights * GNA * International Geosynthetics * Layfield * PFAS * Melissa Holbrook * Rohit Sati * SOLMAX * Tensat * Viaflex

INDUSTRY NEWS

Solmax Chemist Wins Top Award

AGRU Seeking Geomembrane and Pipe Welding Advisor

Do PFAS Leak Through Landfill Liners and Geomembranes?
One study of PFOA and PFOS onto a plastic geomembrane (LLDPE) seems to show that these PFAS have partitioning coefficients “at least two orders of magnitude lower than” other common hydrophobic (water repellent) compounds found in leachate (like benzene and PCBs). In other words, showing a greater propensity to leak. However, after 202 days of testing at different temperatures, the concentrations of these two PFAS remained below the detection limits in the receptor cells. So, no obvious leakage then.

Geosynthetic Insights #2  – Recycled Content versus Virgin Content Non-Woven Geotextiles

WEBINAR on Geosynthetics Case Histories (15 August 2023)
Presenters: Brad DeArment (International Cover Systems), Patrick Elliott (Viaflex) and Douglas Hilts, P.E. (Hilts Consulting Group)

VIDEO – Geosynthetic Standards: Driving Market Growth and Innovation by D. Mark Wayne (TENSAR)

Employee Profile – Rohit Sati, Technical Product Manager Layfield

New Australian Geosynthetics Company Seeking Local Dealers

GEOMEMBRANES

Study on Textured Geomembrane and Nonwoven Geotextile Interfacial Strength Loss Mechanisms

Modelling and Simulation of Landfill Methane Model in Geomembrane Lined Landfills

GEOTEXTILES

Influence of the Filling Process on the Behaviour of Geotextile Tubes

GCLs

The Impact of High-Concentration Salt Solution on Morphological Changes in a Geosynthetic Clay Liner

The Effect of Rich Synthetic Copper-rich Solution on Anti-seepage Dense Pre-hydration Geosynthetic Clay Liner

Why are GCLs Often Used for Liners in Landfills?

GEOGRIDS

Behaviour of Geosynthetic Reinforced Ring Footings Supported on Multilayered Soil Strata

Modelling Geosynthetic Reinforced Three-Layered Soil System Under Monotonic Loads Considering Shear and Vertical Deformations of Layers

Ground Improvement Technique with Geosynthetics as Reinforcement on Soft Ground for Buildings

Study on Dynamic Stability of Geogrid-Reinforced Cracked Slope Based on Finite Element Limit Analysis

GEOSYNTHETIC DIGITAL MARKETING

Essential Look into Global Geosynthetic Developments with the Weekly GNA Newsletter
GNA connects engineers, regulators, facility owners, and other stakeholders around the world to its readers and advertising participants.
GNA’s global audience of tens of thousands of subscribers includes civil engineers, regulators, contractors, geosynthetic installers, CQA professionals, and facility owners involved with geotechnical applications.
GNA is a digital news communications and technology platform focused on digital publishing and delivering breaking geosynthetics news relevant to environmental engineering for the geotechnical and geo-environmental community.
Be in the know with an essential look into global geosynthetic developments with our weekly GNA newsletter.
https://www.geosyntheticnews.com.au/

How to Get Noticed by More Than 48,000 People in the Geosynthetic Space Across the Globe
GNA reaches over 48,000 people each month and this high level of audience engagement comes from years of creating content that matters to the geosynthetic industry.
We provide the industry’s most reliable and current information and have the trust and attention of the leaders and decision-makers.
Not only can we help you get in front of our highly engaged audience, but we also have a number of channels you can use to target your message – as well as the subject matter experts to put it all together.
https://www.youtube.com/watch?v=QCkE3q3sHPg

Do You Have Any Geosynthetics Industry News? – Get in Touch
https://www.excelplas.com/contact-us/

Want More GNA? 
https://www.geosyntheticnews.com.au/


Stay Up to Date with the Latest Geosynthetic News by Signing Up for the GNA Newsletter!
https://www.geosyntheticnews.com.au/subscribe/

• GNA now has +30,000 views per month
• Articles published on GNA get thousands of views and are distributed widely through 3rd Party Affiliates
• GNA is now the most read source of Breaking News on Geosynthetics Worldwide
• Since GNA is published up to 12 times per month, no other source of Geosynthetic Industry News comes close to being as current and up-to-date
• In 2017 we have increased readership by 10,000+ through India, Africa, and Asia
• Special Advertising Packages Available for Geosynthetic Manufacturers, Installers, and Service Providers.

ExcelPlas Geosynthetics Testing Expands Geosynthetic Testing Offerings
ExcelPlas now performs more than 120 standard geosynthetic tests in accordance with relevant  ASTM, GRI, and ISO standards. 
We have extensive experience with all types of geosynthetics – from geomembranes (HDPE, LLDPE, fPP), geotextiles to geonets, geogrids, geocomposites, and geosynthetic clay liners (GCLs).
As a Nationally Accredited Testing Laboratory, our technicians, equipment, and quality system are monitored regularly for proficiency and compliance assuring that you can count on quality results every time. 

Geosynthetic News Alerts – Your Global Source of Geosynthetic News and Technology. Current and Updated!
http://www.geosyntheticnews.com.au

Among GNA’s objectives are:

  • To promote and educate on the development of specifications and practices that help ensure the proper use of geosynthetics.
  • To locate, interpret and disseminate new scientific research to manufacturers and users of geosynthetic materials.
  • To enhance the knowledge and awareness of contemporary geosynthetic technologies amongst specifiers, users, and installers.

GNA – World’s Leading Source of Breaking News on Geomembranes, Geotextiles, and other Geosynthetics

This Newsletter is brought to you by ExcelPlas Labs Australia’s Largest group of Geosynthetics Testing Labs.
http://www.excelplas.com/

GNA is currently sent to over 7500 Geosynthetic Industry Members Globally every week.
Any news requests should be sent to [email protected]
To subscribe, visit https://www.geosyntheticnews.com.au/subscribe/

GNA™ (Geosynthetic News Alerts™)
GBN™ (Geosynthetic Breaking News™)
GNAu™ (Geosynthetic News Australia™)
GNAf (Geosynthetic News Africa™)
GNC™ (Geosynthetic News China™)
GNCa™ (Geosynthetic News Canada™)
GNI™ (Geosynthetic News India™)
GNInd™ (Geosynthetic News Indonesia™)
GNU™ (Geosynthetic News United States™)

(c) 2023 Copyright ExcelPlas Labs and Geosynthetic News Agency

GNA is owned and operated by ExcelPlas Pty Ltd.  By subscribing to GNA you agree to receive regular GNA newsletters as well as the GNA platform using your email contact details to enhance the performance and functionality of GNA and its analytics reports.  These email contact details allow GNA to track page views and create more targeted and relevant content.  GNA provides an unsubscribe link at the bottom of each GNA newsletter.

July 2023 Vol. 1

Download PDF

GNA – The Most Widely Read Online Geosynthetics Publication
Time Sensitive Messaging for the Global Geosynthetics Industry


NEWSMAKERS:  * Concrete Canvas * Dennevirke Dam * ExcelPlas Testing Labs * EuroBent * Geofabrics Australia * Geotextile Groynes * GNA * InterAx™ * Keystone * Knight Piesold Consulting * NZ * PFAS * PV * Selective Laser Sintering * SLS * Solar Farms * Solvay * Strata Geosystems * Tensar * Tiltex™

BREAKING NEWS

EuroBent Press Release – Untrue and Misleading Information Published In The Press Release Of Concrete Canvas Dated 16 June 2023
https://cloud.excelplas.com/s/ItNAwck1okwQhSf

NZ Water Supply Dam with Failed Geomembrane Liner Labelled a ‘Dead Duck’
The Dennevirke dam has been under investigation by the Tararua District Council since June 2021 when leaks in the lining were discovered.
Temporary repairs have been made, but engineering consultants have told the council there is a risk to the dam’s structural integrity and it must be repaired sooner than originally planned.
The “dam is the part that was built up” and soil particles were washing through stone, which was in direct contact with the liner.
“That’s leading to depressions and increased flows.”
No geotextile cloth was laid prior to the liner going on in 2013, and she said the “entire subsoil network” had to be remediated.
The one in fifty plus year drought caused the ground to dry and contract which, when paired with the lowering reservoir level, exposed the plastic liner on the reservoir causing it to vibrate and wear until it finally failed from fatigue.  The splits found in the plastic liner allowed for water to start removing the protective clay layer below, exposing the liner to underlying stones which then increased the damage. Once the reservoir began refilling, only then did the leak become obvious, and water moving over the liner was able to be detected.
Given that leaks of reservoirs with liners is rare, experts have had to come in from across the Country to investigate the source and points of the leak. We can now confidently say that our team has inspected all seams and points of suspicion.
Council also brought in an underwater drone on 2 separate occasions to assess the liner in the reservoir. With the first drone focusing on the bottom of the reservoir and assessing the “plug hole”, the point at the bottom which the water outlet is taken and fed to the treatment plant. There was no visible leak from this point. The second drone focused on the walls and liner, when the drone pointed up, we saw a tear in the cover and some small holes. We have now been able to expose this area for later repair as the weather again closed in for another fortnight.
Up to four tonnes of protective lime has been replaced and compacted below the liner covering the hillside metal that was exposed during the event.  In addition, an extra thick layer of geomembrane material has also been installed to mitigate this from reoccurring. In recent years, this extra layer has been considered best practice and was installed in the new Woodville water reservoir.
https://www.stuff.co.nz/manawatu-standard/300915777/dannevirkes-dam-will-need-to-be-drained-this-summer–ratepayers-say-its-a-dead-duck
https://tararua.matrix.squiz.cloud/tararuadc/news/2021/dannevirke-impounded-water-supply-has-had-significant-progress

INDUSTRY NEWS

New Methods of Producing Geomembranes by Selective Laser Sintering (3 min read) [PDF]
https://www.excelplas.com/new-methods-of-producing-geomembranes-by-selective-laser-sintering/

White Geotextiles Found to Increase of Solar PV Systems
https://www.royalsblue.com/how-a-white-foil-increases-the-performance-of-your-pv-system/

Germany-based Solar Kapital Using White Geotextile at three of its PV plants in Greece to Increase PV Yield by 6%
According to Solar Capital, the payback period for laying out the geotextile at around two and a half years, which is based on a feed-in tariff of 7.3 cents per kilowatt hour.
https://www.pv-magazine-india.com/2023/06/30/developer-using-membranes-to-increase-bifacial-solar-module-yield-by-6-4/

Advantages of Solar Farm Construction with InterAx Geogrid
https://geosyntheticsmagazine.com/2023/06/26/advantages-of-solar-farm-construction-with-interax-geogrid/

Keystone and Geofabrics Takes Retaining Wall Systems to New Heights with Geogrid Reinforcement
Partnering with Keystone and Geofabrics, Austral Masonry introduced Keystone TW3 to enable engineering of taller retaining walls with improved performance thanks to its mechanically connected geogrid reinforced system.
https://createdigital.org.au/retaining-walls/

ExcelPlas Testing Geomembrane Resistance to Hot Brine in Produced Water from CSG [PDF]
https://www.layfieldgroup.com/wp-content/uploads/2023/06/Geomembrane-Resistance-to-Hot-Brine-in-Produced-Water-and.pdf

Knight Piésold Conduct Prefeasibility Study for Tailings Dam at Côte d’Ivoire Project
Knight Piésold Consulting carried out a prefeasibility study of the site infrastructure for Doropo including a tailing storage facility (TSF)​, water storage/harvest dam, airstrip and haul access road. The TST has been designed in accordance with the Global Industry Standard on Tailings Management and the Australian National Committee on Large Dams guidelines.
https://www.engineeringnews.co.za/print-version/centamin-to-proceed-with-dfs-at-economically-robust-cte-divoire-project-2023-06-27

GEOMEMBRANES

Snakeskin-Inspired Rib Patterns for Geomembranes [PDF]
https://cloud.excelplas.com/s/intBWlJO43N8jVy

Laboratory Investigation of the Effects of Asperity Concentration and Geotextile-Type on Geomembrane/Geotextile Interface Shear Characteristics
https://www.issmge.org/uploads/publications/1/120/ICSMGE_2022-1.pdf

An Investigation of Field Performance of Geomembrane-Geosynthetic Clay Liner Landfill Bottom Lining Systems [PDF]
https://cloud.excelplas.com/s/DyDXJIDnkATi4H7

Field Investigation of Temporal Variation and Diffusion of Hydrogen Sulfide on Waste Working Face and Intermediate Landfill Cover
This observation indicated that the geomembrane can reduce H2S emissions
https://www.sciencedirect.com/science/article/abs/pii/S0956053X23004580

Premature Failure of Geomembrane Floating Covers in Australia: Causes, Comparisons, and Recommendations [PDF]
https://www.layfieldgroup.com/geosynthetics/resources/knowledge-center/premature-failure-of-geomembrane-floating-covers-in-australia-causes-comparisons-and-recommendations/

PFAS NEWS

Solvay to Pay $392 million in New Jersey PFAS Settlement
https://www.rubbernews.com/pfas/solvay-agrees-pay-392m-address-new-jersey-pfas-clean?utm_source=rpn-daily-news-email-friday&utm_medium=email&utm_campaign=20230629&utm_content=article2-readmore

4 Companies Reach PFAS Settlements, Agree to Pay More than $11 Billion
https://cloud.excelplas.com/s/ZSb5aOJIw4zFuC9

GEOTEXTILES

Experimental Study on Bulge Deformation of Geotextile Under Ring-Restrained Conditions
https://www.extrica.com/article/23042/pdf

GEOTEXTILE SAND CONTAINERS

Western Australia to Spend $3.5 million for Coastal Erosion Projects Including $615,000 for Construction of Four Geotextile Groynes
https://www.wa.gov.au/government/media-statements/Cook-Labor-Government/$3.5-million-for-coastal-erosion-and-support-planning-projects–20230629

GEOGRIDS

Estimating the Overall Modulus/CBR of Geosynthetic-Reinforced Extremely Weak Subgrades
https://eprints.qut.edu.au/238539/1/Ashan%2BPathirana%2BThesis%283%29.pdf

GEOSYNTHETIC DIGITAL MARKETING

Essential Look into Global Geosynthetic Developments with the Weekly GNA Newsletter
GNA connects engineers, regulators, facility owners, and other stakeholders around the world to its readers and advertising participants.
GNA’s global audience of tens of thousands of subscribers includes civil engineers, regulators, contractors, geosynthetic installers, CQA professionals, and facility owners involved with geotechnical applications.
GNA is a digital news communications and technology platform focused on digital publishing and delivering breaking geosynthetics news relevant to environmental engineering for the geotechnical and geo-environmental community.
Be in the know with an essential look into global geosynthetic developments with our weekly GNA newsletter.
https://www.geosyntheticnews.com.au/

How to Get Noticed by More Than 48,000 People in the Geosynthetic Space Across the Globe
GNA reaches over 48,000 people each month and this high level of audience engagement comes from years of creating content that matters to the geosynthetic industry.
We provide the industry’s most reliable and current information and have the trust and attention of the leaders and decision-makers.
Not only can we help you get in front of our highly engaged audience, but we also have a number of channels you can use to target your message – as well as the subject matter experts to put it all together.
https://www.youtube.com/watch?v=QCkE3q3sHPg

Do You Have Any Geosynthetics Industry News? – Get in Touch
https://www.excelplas.com/contact-us/

Want More GNA? 
https://www.geosyntheticnews.com.au/


Stay Up to Date with the Latest Geosynthetic News by Signing Up for the GNA Newsletter!
https://www.geosyntheticnews.com.au/subscribe/

• GNA now has +30,000 views per month
• Articles published on GNA get thousands of views and are distributed widely through 3rd Party Affiliates
• GNA is now the most read source of Breaking News on Geosynthetics Worldwide
• Since GNA is published up to 12 times per month, no other source of Geosynthetic Industry News comes close to being as current and up-to-date
• In 2017 we have increased readership by 10,000+ through India, Africa, and Asia
• Special Advertising Packages Available for Geosynthetic Manufacturers, Installers, and Service Providers.

ExcelPlas Geosynthetics Testing Expands Geosynthetic Testing Offerings
ExcelPlas now performs more than 120 standard geosynthetic tests in accordance with relevant  ASTM, GRI, and ISO standards. 
We have extensive experience with all types of geosynthetics – from geomembranes (HDPE, LLDPE, fPP), geotextiles to geonets, geogrids, geocomposites, and geosynthetic clay liners (GCLs).
As a Nationally Accredited Testing Laboratory, our technicians, equipment, and quality system are monitored regularly for proficiency and compliance assuring that you can count on quality results every time. 

Geosynthetic News Alerts – Your Global Source of Geosynthetic News and Technology. Current and Updated!
http://www.geosyntheticnews.com.au

Among GNA’s objectives are:

  • To promote and educate on the development of specifications and practices that help ensure the proper use of geosynthetics.
  • To locate, interpret and disseminate new scientific research to manufacturers and users of geosynthetic materials.
  • To enhance the knowledge and awareness of contemporary geosynthetic technologies amongst specifiers, users, and installers.

GNA – World’s Leading Source of Breaking News on Geomembranes, Geotextiles, and other Geosynthetics

This Newsletter is brought to you by ExcelPlas Labs Australia’s Largest group of Geosynthetics Testing Labs.
http://www.excelplas.com/

GNA is currently sent to over 7500 Geosynthetic Industry Members Globally every week.
Any news requests should be sent to [email protected]
To subscribe, visit https://www.geosyntheticnews.com.au/subscribe/

GNA™ (Geosynthetic News Alerts™)
GBN™ (Geosynthetic Breaking News™)
GNAu™ (Geosynthetic News Australia™)
GNAf (Geosynthetic News Africa™)
GNC™ (Geosynthetic News China™)
GNCa™ (Geosynthetic News Canada™)
GNI™ (Geosynthetic News India™)
GNInd™ (Geosynthetic News Indonesia™)
GNU™ (Geosynthetic News United States™)

(c) 2023 Copyright ExcelPlas Labs and Geosynthetic News Agency

GNA is owned and operated by ExcelPlas Pty Ltd.  By subscribing to GNA you agree to receive regular GNA newsletters as well as the GNA platform using your email contact details to enhance the performance and functionality of GNA and its analytics reports.  These email contact details allow GNA to track page views and create more targeted and relevant content.  GNA provides an unsubscribe link at the bottom of each GNA newsletter.

June 2023 Vol. 4

Download PDF

GNA – The Most Widely Read Online Geosynthetics Publication
Time Sensitive Messaging for the Global Geosynthetics Industry


NEWSMAKERS:  * ABG Geosynthetics * ASTM * Bangladesh * California * CARBO * Concrete in a Roll * EuroBent * GCCM * Genuit Group * GEOANZ #2 * Geosynthetic Intelligence Reports * Geosynthetics * Global Synthetics * GNA * GroundGuard™* Jaybro * Kazakhstan * Infra.Market * Polyurea * Smart Geosynthetics * Strata Geosystems * TALIS * TCI * Tensar * Textiles Coated International * Tiltex™ * WSP

BREAKING NEWS

Eurobent (Tiltex) Allegedly Manipulated Compressive Strength Testing of ASTM Standard
https://cloud.excelplas.com/s/LrhmrRd9OtMr07w

Indian Unicorn Infra.Market Showing Interest to Acquire Strata Geosystems
https://www.excelplas.com/indian-unicorn-infra-market-showing-interest-to-acquire-strata-geosystems/

INDUSTRY NEWS

New Geomembrane Based on Geotextile Substrate Robotically Coated with an Impermeable Layer of Proprietary Polyurea [PDF]
https://www.carboceramics.com/images/uploads/content/1001_322v9-GROUNDGUARD_IS.PDF

Chinese Company to Invest $76.41m for Geotextiles and Technical Textiles in Bangladesh
https://businesspostbd.com/economy/chinese-company-to-invest-us-7641-million-at-bepza-economic-zone

New Study on Comparative Service Life of Some HDPE Geomembranes
https://www.researchgate.net/publication/371488082_Service_life_of_some_HDPE_geomembranes/download

ABG Geosynthetics Switches to 100% Renewable Energy
https://abg-geosynthetics.com/company/news-archive/abg-geosynthetics-switches-to-100-renewable-energy/
California Seeking Interested Installation to Replace Two Existing Reservoir Linings and Install a Geomembrane Lining
The existing linings have undergone significant deterioration, causing excessive seepage.
https://ceqanet.opr.ca.gov/2023060426
Contact: Mark A. Gilkey  [email protected]

Genuit Group Hits Sustainability Targets with Keytec Geomembranes
https://buildersmerchantsjournal.net/genuit-group-hits-sustainability-targets/

Federation to Use Geomembrane for Rescuing the El Peaje Dam in Mexico
Placement of a geomembrane to begin in August 2023 that will solve the leaks in the dam curtain
https://euro.eseuro.com/local/479042.html

Atlanta-Based Tensar Wins B2 In-House Agency of the Year Award
http://metroatlantaceo.com/news/2023/06/atlanta-based-tensar-wins-b2-house-agency-year-award/

Automatic Liquidation Instruction for Certain Biaxial Integral Geogrid Products from the People’s Republic of China
https://internationaltradetoday.com/news/2023/06/15/CBP-AD-and-CV-Messages-as-of-June-14-2306150025

GNA Announced as GEOANZ #2 Media Partner
https://geoanzconference.com.au/media-partner/

Kazakhstan to Open First Geotextile & Geosynthetics Production Facility in Atyrau Region
https://en.trend.az/casia/kazakhstan/3762434.html

GEOMEMBRANES

How to Attach and Terminate Geomembranes on a Concrete Structure
https://geosyntheticsmagazine.com/2023/06/15/how-to-attach-and-terminate-geomembranes-on-a-concrete-structure/

GEOTEXTILES

Analytical Prediction of Pull-out Behaviour of Geotextiles with Varying Width
https://link.springer.com/article/10.1007/s13369-023-07963-x

GEOGRIDS

Effects of Particle Breakage on the Mechanical Characteristics of Geogrid-Reinforced Granular Soils Under Triaxial Shear: A DEM Investigation
https://www.sciencedirect.com/science/article/abs/pii/S2352380823000151

Quantifying the Influence of Geosynthetics on Pavement Performance against Rutting
https://ascelibrary.org/doi/abs/10.1061/9780784484890.037

NEW JOBS

Canadian Erosion and Containment is Looking to Add Experienced Geomembrane Installation Technicians to their Team
https://www.ziprecruiter.com/c/Canadian-Erosion-and-Containment-Ltd/Job/Liner-Technician-(FT)/-in-Calgary,AB?jid=165d8880cf8074e4

Global Synthetics Pty Ltd, a Subsidiary of Jaybro Group Pty Ltd Seeking a Business Development Manager
https://apply.workable.com/global-synthetics-pty-ltd/j/313FDF4BB3/

TALIS Seeking Senior/Principal Waste Engineer for:

  • Basal lining systems design;
  • Design of Leachate, gas and surface water management systems;
  • Design Closure and capping systems;

https://www.seek.com.au/job/68109605?type=standout#sol=d406ca309347112e10cbbc06e2f32fd165da3be4

Textiles Coated International (TCI) Seeking Geomembrane Sales Engineer (Starting at US$125,000)
https://www.simplyhired.com/job/JZwQUi2QyS_UePiQi0D4PyXUWsg5AdDHndxP5d1Hg_8fUTDdO_L4HQ

WSP Seeking SENIOR ASSOCIATE ENGINEER – GEO-ENVIRONMENT (Salary up to $155k based on similar jobs)
The candidate must have civil/environmental/geotechnical design experience related to the management of subsurface environmental risks and in related areas such as geosynthetics, embankments and earthworks, and surface water management.
https://www.canberratimes.com.au/jobs/job/expired/e9766e74-0821-11ee-bbb1-02b662f67062

GEOSYNTHETIC DIGITAL MARKETING

Essential Look into Global Geosynthetic Developments with the Weekly GNA Newsletter
GNA connects engineers, regulators, facility owners, and other stakeholders around the world to its readers and advertising participants.
GNA’s global audience of tens of thousands of subscribers includes civil engineers, regulators, contractors, geosynthetic installers, CQA professionals, and facility owners involved with geotechnical applications.
GNA is a digital news communications and technology platform focused on digital publishing and delivering breaking geosynthetics news relevant to environmental engineering for the geotechnical and geo-environmental community.
Be in the know with an essential look into global geosynthetic developments with our weekly GNA newsletter.
https://www.geosyntheticnews.com.au/

How to Get Noticed by More Than 48,000 People in the Geosynthetic Space Across the Globe
GNA reaches over 48,000 people each month and this high level of audience engagement comes from years of creating content that matters to the geosynthetic industry.
We provide the industry’s most reliable and current information and have the trust and attention of the leaders and decision-makers.
Not only can we help you get in front of our highly engaged audience, but we also have a number of channels you can use to target your message – as well as the subject matter experts to put it all together.
https://www.youtube.com/watch?v=QCkE3q3sHPg

Do You Have Any Geosynthetics Industry News? – Get in Touch
https://www.excelplas.com/contact-us/

Want More GNA? 
https://www.geosyntheticnews.com.au/


Stay Up to Date with the Latest Geosynthetic News by Signing Up for the GNA Newsletter!
https://www.geosyntheticnews.com.au/subscribe/

• GNA now has +30,000 views per month
• Articles published on GNA get thousands of views and are distributed widely through 3rd Party Affiliates
• GNA is now the most read source of Breaking News on Geosynthetics Worldwide
• Since GNA is published up to 12 times per month, no other source of Geosynthetic Industry News comes close to being as current and up-to-date
• In 2017 we have increased readership by 10,000+ through India, Africa, and Asia
• Special Advertising Packages Available for Geosynthetic Manufacturers, Installers, and Service Providers.

ExcelPlas Geosynthetics Testing Expands Geosynthetic Testing Offerings
ExcelPlas now performs more than 120 standard geosynthetic tests in accordance with relevant  ASTM, GRI, and ISO standards. 
We have extensive experience with all types of geosynthetics – from geomembranes (HDPE, LLDPE, fPP), geotextiles to geonets, geogrids, geocomposites, and geosynthetic clay liners (GCLs).
As a Nationally Accredited Testing Laboratory, our technicians, equipment, and quality system are monitored regularly for proficiency and compliance assuring that you can count on quality results every time. 

Geosynthetic News Alerts – Your Global Source of Geosynthetic News and Technology. Current and Updated!
http://www.geosyntheticnews.com.au

Among GNA’s objectives are:

  • To promote and educate on the development of specifications and practices that help ensure the proper use of geosynthetics.
  • To locate, interpret and disseminate new scientific research to manufacturers and users of geosynthetic materials.
  • To enhance the knowledge and awareness of contemporary geosynthetic technologies amongst specifiers, users, and installers.

GNA – World’s Leading Source of Breaking News on Geomembranes, Geotextiles, and other Geosynthetics

This Newsletter is brought to you by ExcelPlas Labs Australia’s Largest group of Geosynthetics Testing Labs.
http://www.excelplas.com/

GNA is currently sent to over 7500 Geosynthetic Industry Members Globally every week.
Any news requests should be sent to [email protected]
To subscribe, visit https://www.geosyntheticnews.com.au/subscribe/

GNA™ (Geosynthetic News Alerts™)
GBN™ (Geosynthetic Breaking News™)
GNAu™ (Geosynthetic News Australia™)
GNAf (Geosynthetic News Africa™)
GNC™ (Geosynthetic News China™)
GNCa™ (Geosynthetic News Canada™)
GNI™ (Geosynthetic News India™)
GNInd™ (Geosynthetic News Indonesia™)
GNU™ (Geosynthetic News United States™)

(c) 2023 Copyright ExcelPlas Labs and Geosynthetic News Agency

GNA is owned and operated by ExcelPlas Pty Ltd.  By subscribing to GNA you agree to receive regular GNA newsletters as well as the GNA platform using your email contact details to enhance the performance and functionality of GNA and its analytics reports.  These email contact details allow GNA to track page views and create more targeted and relevant content.  GNA provides an unsubscribe link at the bottom of each GNA newsletter.