Residual and Biosolids

The R&B team promotes discussion, education, and information exchange regarding best practices on residual and biosolids processing and reuse.


Apr 01, 2020

Ontario Wastewater COVID-19 Fact Sheet

Ontario Wastewater COVID-19 Fact Sheet


This committee is open to members from the wastewater environment industry impacting residuals and biosolids. Our mission is to promote responsible and sustainable residuals and biosolids management practices that protect public health and the environment.



Committee Chair

Tihamer Csiba

Dillon Consulting

Erin Agro

Walker Environmental

Shelly Bonte-gelok

Ministry of the Environment and Climate Change

Geoff Boyd

Walker Environmental

Dominika Celmer-Repin

Region of Waterloo

Sangeeta Chopra

Ontario Clean Water Agency

Michael Dougherty

City of Barrie

Don Ford

Oxford County

Sarah Gewurtz

Adriana Hulse Mrs

City of Ottawa

Dean Iamarino


Ignatius Ip

R.V Anderson Associates Limited

Mark Janiec

Terratec Environmental

Mark Knight


Benoit Lebeau


Matthew Lee

Sarah Mason-Renton

Lystek International Inc.

Praneeta Moti

City of Toronto

Irwin Osinga

Zhiping Qiu


Phil Sidhwa

Orgatec Energy Inc.

Ajay Singh

Lystek International Inc

Paul Taylor

Bio-En Power Inc.

Darrell Yong


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