Come join us at the

14th International Conference on Chlorinated and Recalcitrant Compounds

 

Battelle’s International Conference on Chlorinated and Recalcitrant Compounds, taking place from May 31 to June 4, 2026, is one of the world’s most influential events for soil, sediment, and groundwater remediation.

 

Evonik is contributing to this year’s program with two expert‑led short courses and a strong presence of our global remediation team.

Don't miss our short courses!

1. Optimizing Integrated Remediation Technologies for Complex Comingled Plumes

Course Overview

This session introduces the core principles of ISCO and how it can be tailored to complex comingled plumes. Attendees learn how to design effective oxidant dosing strategies and adapt them to site‑specific conditions, supported by practical field insights and case studies.

Instructors:

  • Ravi Srirangam P.E., Ph.D. from Ramboll
  • Eric Moskal from Cascade Environmental, LLC
  • Fayaz Lakhwala from Evonik | Soil & Groundwater Remediation 

When:

Sunday, May 31, 8:00 am - 12:00 pm

Register here!

Our Solutions Supporting This Course  

In-Situ Chemical Oxidation (ISCO) for Comingled Plumes

Evonik’s persulfate-based oxidants provide a proven, field‑reliable solution for treating complex mixtures of chlorinated solvents, petroleum hydrocarbons, and other recalcitrant compounds. They help project teams reduce uncertainty, accelerate cleanup, and achieve measurable mass removal, even in challenging site conditions where traditional approaches struggle.

Relevant Products

  • KLOZUR® ONE – all-in-one activated persulfate ideal for integrated treatment strategies
  • KLOZUR® SP – sodium persulfate for aggressive oxidation of mixed contaminants
  • KLOZUR® KP – activated persulfate for rapid hot-spot treatment

2. Combining ISS and ISCO: Best Practices and Lessons Learned

Course Overview

This course introduces the critical aspects of combining ISCO and ISS, including fundamental chemistries, key synergies, design considerations, bench testing, application methods, and lessons learned from field‑proven implementations. ISS and ISCO are well‑established remediation technologies, and experience shows they can be effectively integrated in a single remedy, where the strengths of each approach help address the limitations of the other.

Instructors:

  • Brant Smith, Ph.D., from Evonik | Soil & Groundwater Remediation
  • Josephine Molin from Evonik | Soil & Groundwater Remediation
  • Tony Moran from ENTACT, LLC
  • Christopher Robb, PE from Geosyntec Consultants
  • Isabel Peter Rando from Arcadis

When:

Tuesday, June 2, 2:00 pm - 6:00 pm

Register here!

Our Solutions Supporting this Course

ISCO Materials for ISS + ISCO Combined Remedies  

Evonik’s ISCO technologies play a central role in combined remedy designs by delivering reliable, high‑performance oxidation within ISS treatment strategies. They help project teams reduce contaminant mass efficiently, improve source‑zone management, and increase the overall effectiveness of stabilization-based approaches.

Relevant Products

  • KLOZUR® ONE – widely used in ISS + ISCO designs due to its built‑in activation
  • KLOZUR® SP – for aggressive oxidation within or adjacent to ISS treatment zones
  • KLOZUR® KP – for targeted hot-spot treatment before or after stabilization

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Get in touch with us

Contact

Region

Phone

Send us a message

Jennifer Lindsey

Central and North America

+1 609 742 2447

Mike Mueller

EMEA

+43 5238 53262

Brant Smith

North America

+1 603 793 1291

Alberto Leombruni

Italy & Spain

+39 389 5121600

Fayaz Lakhwala

Asia

+1 908 230 9567

Our KLOZUR® persulfate product sheets