September 1, 2022

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Geosyntec to Present on Remediation Solutions at the International Cleanup Conference

Geosyntec will deliver several presentations at the 9th International Contaminated Site Remediation Conference (incorporating the 3rd International PFAS Conference) in Adelaide, Australia on September 11–15, 2022.

Paul Nicholson, P.Eng, (Ontario), Parsa Mohajeri, Ph.D., and David Reynolds, Ph.D., P.Eng., (Sydney), will be delivering four presentations at the conference.

Paul Nicholson is a Principal Engineer based in Ontario with more than 18 years of experience in environmental consultation with a focus on assessment and mitigation related to human health risks associated with subsurface vapour intrusion.

Parsa Mohajeri is a Senior Staff Professional based in Sydney, Australia, with a focus on water process engineering, wastewater treatment, contaminated lands, and freshwater management. He has worked in the areas of soil, surface water, and groundwater. As an engineer and scientist, he has contributed to several environmental research projects in New Zealand, Malaysia, and Iran.

David Reynolds is a Senior Principal Engineer and based in Sydney with more than 20 years of experience developing and implementing groundwater remediation technologies and management strategies for complex sites with challenging hydrogeological conditions. He is the Australian Operations Manager for Geosyntec.

The 9th International Contaminated Site Remediation Conference incorporating the 3rd International PFAS Conference offers a forum to learn about and discuss trends, technologies, and advances for all aspects of contaminated site assessment, management, and remediation. Their program includes preconference training workshops and post-conference tours and brings together leading voices in industry, government, and research from Australia and across the globe. More than 700 delegates are expected to gather in person and online to share expertise and make connections.

Geosyntec Participation

Title: Vapour Intrusion: Where We've Been and Where We're Heading
Presenter: Paul Nicholson, P.Eng, Geosyntec
Time/Date: 16.00–16.30, Monday, 14 September 2022
Session: SESSION M1E: Recent Advances in Risk Assessment
Number: 309
Location: City Room 4

Title: Nitrate and Phosphorous Removal from Waterbodies by Floating Treatment Wetland (FTWS) Using Carex Virgata
Presenter: Parsa Mohajeri, Ph.D., Geosyntec
Time/Date: 14:15–14:30, Wednesday, 14 September 2022
Session: SESSION W8C: Advances in Bioremediation
Number: 149
Location: City Room 2

Title: Vapour Intrusion Mitigation System Design and Installation
Instructors: Paul Nicholson, Principal, Geosyntec, Dr. Dawit N Bekele, Douglas Partners Pty Ltd, Australia, and David Butterfield, Bluesphere Environmental
Time/Date: 13:30–17:00, Thursday, 15 September 2022
Workshop: TA2: Vapour Intrusion mitigation system design and installation
Location: Riverbank 6

Title: PFAS and Bubbles "Go Together Like Peas and Carrots": First Field Demonstration of In Situ Foam Fractionation
Presenter: David Reynolds, Ph.D., P.Eng., Geosyntec
Time/Date: 11:00–11:15, Wednesday, 14 September 2022
Session: SESSION W7B: Advances in PFAS Remediation: Soil and Ground Water
Number: 120
Location: City Room 1

More Information

About the event:
For consultation regarding remediation solutions, contact David Reynolds at This email address is being protected from spambots. You need JavaScript enabled to view it..

Learn More About Careers at Geosyntec

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Opportunities in Australia:

723396 - Project Manager - Sydney, AUS
695309 - Environmental Compliance Auditor - Sydney, AUS
695300 - Site Auditor Assistant – Contaminated Sites - Sydney, AUS