Sediment Capping | Environmental XPRT
Articles & Whitepapers
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Enhanced bacterial quorum aggregation on a zeolite capping layer for sustainable inhibition of ammonium release from contaminated sediment
The main objective of this study was to investigate how signal molecules enhance bacterial quorum aggregation on a zeolite capping layer for sustainable inhibition of ammonium release from contaminated sediment. Sediment remediation experiments were carried out by using nitrifying bacteria (WGX10, WGX18), denitrifying bacteria (HF3, HF7) and two kinds of signal molecules (OHHL, C8-HSL). The ...
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Ground Water Remediation Case Study
The Pine Street Barge Canal Superfund Site is located along the coast of Lake Champlain. Sediments in the canal were contaminated by historic dumping of various materials including coal tar, solvents ...
News
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Fluoro-Sorb adsorbent effectively treats the source of PFAS contamination
For sites that contain PFAS contamination‚ there is a choice regarding their clean-up strategy: either continuously treat the impacted water or address the contamination at its source. The de facto approach has been the former: to treat the ...
Geo-engineering to clean up decades of phosphorus pollution in lakes
EPA Finalizes Passaic River Cleanup; One of the Largest Superfund Projects in EPA History Will Protect People’s Health and the Environment
Cleanup Work Complete in Waukegan Harbor Area of Concern
EPA Seeks Public Input on Proposed Cleanup Plan for the Housatonic River “Rest of River” Project
Equipment & Solutions
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Showcase
Permeable Composite of Geotextiles and Granular Organoclay
REACTIVE CORE MAT is a patented permeable composite mat consisting of reactive material(s) encapsulated in a non-woven core matrix bound between two geotextiles. The upper geotextile is a needle-punched, non-woven fabric that is heat-laminated to a matrix of nonwoven fibers needle-punched into a woven geotextile. Through its innovative processing, RCM can combine two active materials, if ...
