Yet another great paper summarizing key information on topics of contemporary interest in human and ecological PFAS risk assessment, which were discussed...
Yet another great paper summarizing key information on topics of contemporary interest in human and ecological PFAS risk assessment, which were discussed at the PFAS Experts Symposium 2. #PFAS #human #ecological #risk #assessment
PFAS remediation continues to be a hot topic. 🔥🔥 Read more in the recent publication on the research and how PFAS groundwater...
PFAS remediation continues to be a hot topic. 🔥🔥 Read more in the recent publication on the research and how PFAS groundwater remediation could progress moving forward. #pfas #groundwater #remedation
Read the full article at PFAS Experts Symposium 2: Evolution from past to present, current efforts, and potential futures – Newell – – Remediation Journal – Wiley Online Library
Special thanks to all the authors
Chuck Newell with GSI Environmental Inc.
Bill DiGuiseppi with Jacobs
Dan Cassidy with Perivallon Consulting
Craig Divine with Arcadis
Jim Fenstermacher with Ramboll
Nathan Hagelin with Wood
Ryan Thomas, Ph.D. with GHD
Paul Tomiczek III with Civil & Environmental Consultants, Inc.
Scott David Warner with BBJ Group
Zhong (John) X. with Haley & Aldrich
Paul Hatzinger with APTIM
Special thanks to our employees on their #workanniversaries! We are grateful to have you! #employeeappreciation Ric Bowers, Sharon Rauch, Michal Rysz, Julie Spencer, Sorab...
Special thanks to our employees on their #workanniversaries! We are grateful to have you! #employeeappreciation
Ric Bowers, Sharon Rauch, Michal Rysz, Julie Spencer, Sorab Panday, Pam Batson, Hassan Amini, Susan Gallardo, Jennifer Duffield, Christ Niamike and Nicholas Johnson
Version 1.9.0 An updated version of the USG-Transport code (version 1.9.0) has been released. Please go to the following link at GSI’s...
Version 1.9.0
An updated version of the USG-Transport code (version 1.9.0) has been released. Please go to the following link at GSI’s website to download the software at https://www.gsienv.com/product/modflow-usg/.
USG-Transport is an enhancement of the public domain MODFLOW-USG code to include simulation of solute transport. The code solves for transport of multiple solute species in the flow-field derived by a MODFLOW-USG simulation. Flow and transport through the Groundwater Flow (GWF) domain representing the porous medium and the Connected Linear Network (CLN) domain representing linear features such as fractures, conduits, streams or channels are fully coupled. Density coupling of flow and transport is also simulated for saltwater intrusion evaluations.
Version 1.0.0 of USG-Transport was released in October 2017. Later version releases included documentation and code for several additional capabilities, and bug fixes to the code and documentation. The major update for Version 1.9.0 is the inclusion of double precision files for input of heads or output of heads, drawdowns and concentrations. This version also includes bug fixes and updates to the documentation. The readme file that is included with the download details the enhancements and changes made in each version following the initial release of Version 1.0.0.
Please contact Sorab Panday, PhD for questions or concerns at spanday@gsienv.com.
2021 marked our 21st consecutive year with ZERO OSHA recordable injuries or illnesses. This is a great achievement are super proud of....
2021 marked our 21st consecutive year with ZERO OSHA recordable injuries or illnesses. This is a great achievement are super proud of.
GSI Environmental would like to thank our team and subcontractors for working safely throughout the years. Setting safety as a priority, we are committed to extending our winning streak for years to come!
Read the full article HERE.
Special thanks to all the authors
Jean Zodrow with Geosyntec Consultants
Usha Vedagiri with Wood
Tamara Sorell with Brown and Caldwell
Lisa McIntosh, MS, DABT with Woodard & Curran
Emily Larson with TRC Companies, Inc.
Linda Hall as an Independent Toxicologist
Michael Dourson, Ph.D., DABT, FATS, FSRA with Toxicology Excellence for Risk Assessment
Linda Dell with Ramboll
Doug Cox with Sundance Consulting, Inc.
Krista Barfoot Kinsie with Stantec
Janet Anderson PhD DABT with GSI Environmental Inc.