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Webinar – Let’s Talk Floc: New Zealand aPAM Flocculant Solutions – Dec. 10-11

November 19th, 2024

The International Erosion Control Association (IECA) presents the webinar - Let’s Talk Floc: New Zealand aPAM Flocculant Solutions for Water Treatment and Erosion & Sediment Control – on December 10, 2024, at 3 p.m. MT in the U.S. and on December 11 at 9 a.m. AEDT and 11 a.m. NZDT for Australia/New Zealand. The webinar […]

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The GMA Techline

August 1st, 2020

Seaming dissimilar geomembranes Q: I kindly request your technical support in the questions below: A nonpolyethylene geomembrane was used in phase 1 of the tailings dam waterproofing system of a gold mine. For the expansion (phase 2), the use of a high-density polyethylene (HDPE) geomembrane is being evaluated. How can the HDPE geomembrane join the bituminous […]

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