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Chlorine-free Microbial Control

Thursday, August 21, 2025 1:00pm - 1:45pm EDT  
Host: WEF Buyers Guide
By: Marco Stammegna, Manager Digital Solutions, New Ventures & Services, Kemira Water Solutions, Inc. and Brett Offerman, Senior Account Manager, Urban Water, Kemira Water Solutions, Inc.

This presentation delves into new chlorine-free microbial control methods for wastewater treatment. It showcases the remarkable benefits of performic acid, such as its rapid action, auto-degradation, effectiveness at low doses, and non-toxic byproducts. We will explain this digital antimicrobial technology, share compelling case studies, and outline the commercialization journey of these innovative solutions.

Learning Objectives:

  • Discover the transformative advantages of using performic acid over traditional chlorine-based and peracetic acid methods for microbial control
  • Gain insights into advancements in digital antimicrobial technology and their practical applications in wastewater treatment
  • Explore real-world case studies that demonstrate the effectiveness and commercialization of this chlorine-free microbial control solution
     

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Presenters

Marco Stammegna
Marco Stammegna

Manager Digital Solutions, New Ventures & Services, Kemira Water Solutions, Inc.

For the past 12 years, Marco has primarily focused on equipment integration and the development of control and monitoring solutions for Kemira's digital solution portfolio. Marco plays a pivotal role in designing cutting-edge digital solution equipment and rigorously testing it through field trials. He has experience in multiple industries, including municipal water and wastewater, mining, fiber essentials, packaging, and hygiene services.


Brett Offerman
Brett Offerman

Senior Account Manager, Urban Water, Kemira Water Solutions, Inc.

Brett has over 45 years of experience in the drinking and wastewater industry, 28 of which were spent with Kemira, managing major municipal accounts. He also has 19 years of experience operating various wastewater treatment plants and holds a California SWRCB Grade 5 Operators Certificate. Brett is always at the forefront of new applications, driving the water industry to adopt sustainable solutions.