January 2023 Vol. 6

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


NEWSMAKERS:  * Afitexinov * Aquablok™ * Boyd Ramsay * Bristol Landfill * Comanco * Craig Benson * DIRD * ExcelPlas * GCL * GNA * IGS * Kerry Rowe * Jaylon * Microplastics * PFAS * Preston Kendall * Spent Pot Liner * SPL * Tensar * Tim Stark * Titan Environmental

LEGAL NEWS

Likely Failure of the Liner System, Elevated Temperatures and Settlement the Cause of Bristol Landfill Odour Issues in Virginia and Attorney General is Suing
https://cardinalnews.org/2023/01/24/the-bristol-landfill-stinks-whats-actually-causing-it/

Expert Report on Landfill Liner Failure [PDF] (Declassified)
Expert Panel consisted of: Craig H. Benson [Engineering Systems and Environment & University of Virginia], Timothy D. Stark [The Grainer College of Engineering, University of Illinois Urbana-Champaign], Eric D. Chiado [Principal at Civil & Environmental Consultants], Robert B. Gardner [Senior Vice President at SCS Engineers], Tony Sperling [President at Sperling Hansen Associates], Todd Thalhamer [President at Hammer Consulting Services], Eddie Wyatt [Senior Project Director at Carlson Environmental Consultants]
https://www.deq.virginia.gov/home/showpublisheddocument/14196/637865007723100000

INDUSTRY NEWS

Aquablok Reactive Treatment Cells (RTCs) with Geomembrane-supported Geosynthetic Clay Liner (GM-GCL) to Restrict the Migration of Contaminants
https://www.freepatentsonline.com/11554969.pdf

Press Release – A New Management Team for AFITEXINOV
https://www.afitexinov.com/public/Medias/actualites/fr/2023_nouvelle_direction/cp_afitexinov_changement_de_direction_17012023_uk.pdf

Geotextile Promises New Investments & Big Gains in Bangladesh
Bangladesh Start-Ups to Make Geotextiles Using Modern Machines from Germany
https://www.tbsnews.net/economy/geotextile-promises-new-investments-big-gains-296461

DIRD Felt Wins Contract to Supply Geotextile Bags to BWDB
https://www.tbsnews.net/economy/corporates/dird-felt-wins-contract-supply-geotextile-bags-bwdb-444206

Comanco Completes Final Layer of Geosynthetics at Trail Ridge Landfill
https://comanco.com/blog/comanco-completes-final-layer-at-trail-ridge-landfill/

Large Retail Store Developments Use Tensar® Geogrids to Create a Uniform Subgrade Elevation
https://www.tensarcorp.com/getmedia/6ab3e729-57ac-49db-bdd2-69ca56da89e8/TENSAR_FLY_RETAIL_12-22.pdf?ext=.pdf

Podcast: Siamak Paulson Speaks with Boyd Ramsey and Preston Kendall about Sustainability, Microplastics and the IGS Committee on Sustainability
https://youtu.be/y4V0mzxMlrQ

NZ Spent Pot Liner (SPL) – Seawater Around Tiwai Aluminium Smelter Being Monitored for Contamination
https://www.stuff.co.nz/national/131047736/seawater-around-tiwai-aluminium-smelter-being-monitored-for-contamination

GEOMEMBRANES

Effects of Perfluoroalkyl Substances (PFAS) on Antioxidant Depletion from a HDPE Geomembrane
https://www.sciencedirect.com/science/article/pii/S030147972202552X
https://cloud.excelplas.com/s/nu8D3i6ZkFQnnC0

GEOTEXTILES

An In-Situ Geotextile Filtration Method for Suspended Solids Attenuation and Algae Suppression in a Canadian Eutrophic Lake [PDF]
https://www.mdpi.com/2073-4441/15/3/441/pdf?version=1674378644

Study on Improvement Characteristics of a Novel Geotextile with Stitched Transverse Ribs [PDF]
https://www.mdpi.com/2076-3417/13/3/1536/pdf?version=1674577489

GCLs

Performances of the Soil–Bentonite Cut-off Wall Composited with Geosynthetic Clay Liners: Large-Scale Model Tests and Numerical Simulations
https://www.mdpi.com/2071-1050/15/3/1886/pdf

GEOGRIDS

The Effect of Components’ Characteristics on Rigid Inclusion System on Soft Soil
https://link.springer.com/article/10.1007/s40996-022-01026-1

MICROPLASTICS & THE ENVIRONMENT

Formation of Nano- and Microplastics and Dissolved Chemicals During Photodegradation of Polyester Base Fabrics with Polyurethane Coating
https://pubs.acs.org/doi/10.1021/acs.est.2c05063

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.
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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. 

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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.

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This Newsletter is brought to you by ExcelPlas Labs Australia’s Largest group of Geosynthetics Testing Labs.
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