Found 755 results.

EPA finalizes rule to require enhanced PFAS reporting to Toxics Release Inventory

October 25, 2023

…The U.S. Environmental Protection Agency (EPA) finalized a rule that improves reporting on per- and polyfluoroalkyl substances (PFAS) to the Toxics Release Inventory (TRI) by eliminating an exemption…

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Plastic technology revolutionizes aquaculture 

October 24, 2023

…100-RC, was installed on a salmon farm owned by SalMar in Norway. This innovative facility, whose PE 100-RC components were supplied entirely by AGRU, marks the beginning of a new…

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Cation exchange processes in GCLs

October 20, 2023

…time for the DI water and 2 mM CaCl2solutions. For the 200 mM CaCl2 solution, the maximum decrease in the relative fraction of Na+ was 14 percentage points and occurred…

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More than $9 billion in improvements planned for Oklahoma highways

October 10, 2023

…ODOT executive director Tim Gatz. “We’re adjusting that focus in recent years to improve more of those rural two-lane highways that need shoulders. This will have a tremendous impact on…

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New developments in geomembranes for pit heat storage

October 9, 2023

…from a printing plant and a biogas plant will be stored. Another manufacturer is Agru Kunststofftechnik from Bad Hall in Austria. Agru equipped the Danish project Høje Tåstrup with polymeric…

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EPA finalizes rule to require reporting of PFAS data to better protect communities from forever chemicals

October 3, 2023

…The U.S. Environmental Protection Agency (EPA) finalized a rule that will provide EPA, its partners, and the public with the largest-ever dataset of per- and polyfluoroalkyl substances (PFAS)…

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Airports zone in on geosynthetics

October 1, 2023

…of Tensar Airport runways are not mere roads. They need to be built smoother and stronger to support the loads of jet planes without buckling under the weight, which is…

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Lining system supports upgrade at northern Nevada mine

October 1, 2023

…Installers prepare over 10 million square feet of AGRU 80 mil HDPE double-sided MicroSpike for a new heap leach pad in Northern Nevada. Photo courtesy AGRU AGRU collaborated…

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Interpreting and monitoring the final Buy America guidelines

October 1, 2023

…As I sat down to write this article, the final rule for the Guidance for Grants and Agreements from the U.S. Office of Management and Budget (OMB) had…

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Landfills and erosion control

October 1, 2023

…of vegetated TRMs include but are not limited to: Aesthetics Safety (vegetation is softer to landin than rock) Easier accessibility and maintenance  Temperature of runoff (pollution of waterbodies with heated…

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