Improving Bioremediation Performance Robert Borden, PE, PhD provides an in depth explanation on how to improve your site's performance when using enhanced bioremediation. Dr. Borden will address substrate selection including critical parameters such as oil retention, injection well design, and lessons learned from past sites. Then he will walk you through how to [...]

Innovative Remediation Options & Molecular Biological tools for Performance Monitoring The environmental remediation industry continues to tackle tough situations with innovative treatment and advances in molecular biological tools (MBTs) to provide more conclusive and comprehensive performance monitoring. In this presentation, Brad Elkins, EOS Remediation LLC, presents an introduction to in situ bioremediation and [...]

Design and Evaluation of in situ Bioremediation Applications Emulsified oil substrate (EOS®) has been injected at thousands of sites to serve as a long-term electron donor source for treating chlorinated solvents, chromium, nitrate, explosives, and other contaminants by enhanced biological reductive processes. This remedial method can result in very effective site clean-up of contaminated groundwater. [...]

The Fate of Vinyl Chloride in Aquifers Vinyl Chloride (VC) is a proven human carcinogen and a major risk factor in many contaminated aquifers. When present above the maximum concentration level (MCL) of 2 ppb, sites are unable to close and require continued remediation and monitoring. Knowing the pathways and mechanisms that contribute to VC [...]

Introduction of the New EOS Design Tool EOS Remediation developed a design tool to assist environmental professionals in the proper design of an EOS® enhanced anaerobic bioremediation project. The EOS® Design Tool uses science-based, site-specific data and design criteria, literature reference values, and potential safety factors to calculate the quantity of EOS® product required for [...]

Bioaugmentation: When, Why and How Bioaugmentation can be a powerful tool in site remediation. Often consultants do not consider this remedial additive because they are not sure what they are getting or how to properly apply it to their site. In this webinar presentation by Brad Elkins, PG of EOS Remediation you will learn the [...]

A qPCR Array (QuantArray™) Demonstrates Biodegradation at Petroleum Impacted Sites Petroleum products are complex mixtures of hundreds of aliphatic, aromatic, and cyclic compounds. Even for a class of related contaminants like BTEX, biodegradation can proceed by different pathways making comprehensive assessment of biodegradation potential difficult. A qPCR array (QuantArray™) cost-effectively addresses these issues by providing [...]

Electron Acceptor Selection for Bioremediation of Non-Chlorinated Hydrocarbons Replenishment of electron acceptors in the subsurface is a common method to stimulate biodegradation of non-chlorinated hydrocarbons in groundwater. Two widely used products are calcium-based peroxides for aerobic degradation and sulfate-based salts for anaerobic degradation. What design parameters should a consultant consider in selecting from multiple electron [...]

Principles and Practices of Bioremediation For project managers and decision-makers cleaning up groundwater contamination, this video is an introduction to the basics of bioremediation. Learn how bioremediation can be an effective and sustanable solution for your contaminated property using EOS Remediation technologies. This webinar is made available through EOS Remediation, LLC. For over a decade [...]

Developing Bioaugmentation Cultures for Chloroethene Remediation in Low pH Aquifers Developing Bioaugmentation Cultures for Chloroethene Remediation in Low pH Aquifers David L. Freedman, Ph.D. Clemson University, Clemson, SC This webinar is made available through EOS Remediation, LLC. For over a decade EOS Remediation has been the leading provider of in situ bioremediation products that reengineer [...]