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Products are filtered by different dates, depending on the combination of live and on-demand components that they contain, and on whether any live components are over or not.
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  • Contains 4 Component(s), Includes Credits Includes a Live Web Event on 10/22/2024 at 11:00 AM (PDT)

    Presented by the CWEA Leadership Development Committee

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    Member fee: $60.00
    Non-Member fee: $80.00

    Contact Hours:  2.4 contact hours towards CWEA's certifications: TBD 

    Stepping into a leadership role can be challenging, especially when your new team includes former peers. This course, "Peer Today, Boss Tomorrow—Navigating your Changing Role," based on Laura Bernstein's acclaimed book, equips you with the skills and confidence to successfully manage the transition from peer to supervisor, ensuring you can confidently embrace your new responsibilities while maintaining strong relationships.

    Take aways: 
    1. Effective Communication Strategies: Learn how to set clear expectations, give constructive feedback, and inspire your team without losing the camaraderie you’ve built.
    2. Boundary Setting Techniques: Discover how to establish professional boundaries that foster respect and authority, without alienating your team.
    3. Conflict Resolution Skills: Equip yourself with the tools to handle the unique challenges of managing former peers, turning potential conflicts into opportunities for growth.

    Keith Sorsdal

    President & CEO

    The Sorsdal Group

    As an Executive Director of The John Maxwell Team, I am certified to facilitate, speak, train and coach individuals and groups in the areas of leadership development, professional skills and personal growth. Trained and mentored by John Maxwell and mentors of his world-class faculty, I am equipped with the tools, resources and experience to help you and your team improve your productivity, performance and profitability. Whether you are looking for a facilitator for group workshops, corporate training in leadership, speaking, sales, or coaching skills for your leaders, or a speaker for your next event, I have access to exclusive content that is only available through a certified Executive Director of the John Maxwell Team to help you reach your goals and objectives.

    Nick Steiner (Moderator)

    Recycled Water Program Coordinator

    Delta Diablo

    Registrants who view the live webinar to see the slides and hear the audio and then enter the correct attention check code (directions below) will receive 2.4 contact hours towards CWEA's certifications, TBD. 

    To receive your contact hours for viewing the live webinar, please note the two (2) different attention check codes that will be displayed at two different points during the webinar in the top left or right corner of the presentation for approximately 90 seconds.  Please enter these codes as 1st attention check code – 2nd attention check code (XXXX-XXXX) in the Attention Check Code component under the "Contents" tab.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.  

    Once you have entered the correct attendance check codes, you will be able to create and download an electronic certificate of completion under the "Contents" tab.

  • Contains 4 Component(s), Includes Credits Includes a Live Web Event on 09/25/2024 at 12:30 PM (PDT)

    While many organizations use lagging metrics, or indicators, to track performance, these are a look in the rear-view mirror which inhibits a proactive approach to adjust as we evolve through projects, tasks, and cultural evolutions.

    Member fee: $20.00
    Non-Member fee: $40.00

    1.2 contact hours towards CWEA certifications; TBD. 

    The American Society of Safety Professionals (ASSP) and American National Standards Institute (ANSI) released the ASSP/ANSI Z16.1-2022 Safety and Health Metrics and Performance Measures consensus standard on February 23, 2022. This relatively new standard has incorporated best practices that have developed over the last couple decades that many Environmental, Health & Safety (EHS) professionals, and professionals in other disciplines have put into practice, defined specific key performance indicators (KPIs), sometimes called key success indicators (KSIs).

    This standard also incorporated critical Risk Management (RM) elements that more holistically help align other professional functions within organizations to more broadly develop methods to evaluate and maintain visibility on the health of any organization’s performance. While this standard is focused on EHS, that inclusion of other risk management elements helps align organizational performance in a manner that can be used across the organization.

    This session will cover the EHS/Risk Management definitions and indicators, possible approaches that can be considered in their use and some examples that might be employed for capital construction projects.

    Todd M. Ravazza – ARM, SMS, REM

    Safety Manager

    Delta Diablo

    Todd is Delta Diablo’s Safety Manager with over 27 years of experience in the EHS and Risk Management profession. While still relatively new to the public sector, he brings a wealth of experience as an EHS/Risk Management professional in leadership roles in heavy construction and heavy manufacturing.

    Registrants who view the live webinar to see the slides and hear the audio and then enter the correct attention check code (directions below) will receive 1.2 contact hours towards CWEA's certifications; TBD 

    To receive your contact hours for viewing the live webinar, please note the two (2) different attention check codes that will be displayed at two different points during the webinar in the top left or right corner of the presentation for approximately 90 seconds.  Please enter these codes as 1st attention check code – 2nd attention check code (XXXX-XXXX) in the Attention Check Code component under the "Contents" tab.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.  

    Once you have entered the correct attendance check codes, you will be able to create and download an electronic certificate of completion under the "Contents" tab.

  • Contains 4 Component(s), Includes Credits Includes a Live Web Event on 09/24/2024 at 11:00 AM (PDT)

    Attendees will receive training on the key KSAs needed when preparing for the Wastewater Math Exam.

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    Member fee: $50.00
    Non-Member fee: $70.00 

    2.4 Contact Hours towards CWEA Certifications: MT & CSM 

    This webinar will provide you with the tools to better understand the KSA's (Knowledge, Skills and Abilities) to successfully prepare for the Wastewater Math Exam.

    Learning Objective(s) - after participating in this session, attendees will be able to:

    • Understanding of the “Order of Operation” method of solving math problems.
    • How each formula works used on a CWEA test.
    • Conversion of Fractions to Decimals.
    • Selecting the correct unit of measurement.
    • How to read and analyze word problems.
    • Conversions and Equivalents used in wastewater math.

    Roy Reynolds (Moderator)

    Mechanical Maintenance Supervisor

    Orange County Sanitation District

    Roy Reynolds has 32 years of experience in the wastewater field, and recently has retired as Maintenance Superintendent at Orange County Sanitation District in Southern California. He is still serving the CWEA as the SARBS TCP Committee Chair, and active in the CWEA sitting on many of the Local and State committees related to Maintenance and Certification. Roy holds a Mechanical Technologist Grade 4 certification. He also served in the U.S. Navy, assigned to the Seabees stationed in San Diego, before the Battalion moved to Port Hueneme California. 

    Registrants who view the full recording to see the slides and hear the audio will receive 2.4 Contact Hours towards CWEA's MT & CSM certification.  It is not possible receive contact hours for both attending the live webinar and viewing the recording.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions.

    To receive your contact hours for viewing the recording, please note the two (2) different attention check codes that will be displayed at two different points during the webinar in the top right corner of the presentation for approximately 90 seconds.  Please enter these codes as 1st attention check code – 2nd attention check code (XXXX-XXXX) in the Attention Check Code component under the "Contents" tab

    Once you have entered the correct attendance check codes, you will be able to create and download an electronic certificate of completion under the "Contents" tab.


  • Contains 3 Component(s) Includes a Live Web Event on 09/12/2024 at 1:00 PM (PDT)

    This Q&A session will answering questions about how to volunteer on your local section committee.

    Complimentary (discount applied at checkout)

    No Contact Hours Offered.  

    This webinar is for those who are interested in volunteering on a local section committee but want more information before making the commitment.  This panel of local section leaders will share their experiences and answer your questions. Come and see what volunteering for a CWEA Local Section is all about!

    1. How do you volunteer
    2. How do you start up your local section committee
    3. Where do you find local section resources
    4. Options for giving contact hours for in-person and Webinar trainings
    5. Webinar Setup


    Heidi Birdsell

    CWEA SF Bay Section Lab Committee Co-Chair

    Dublin San Ramon Services District

    Heidi Birdsell is the CWEA SF Bay Section Lab Committee Co-Chair and Senior Quality Assurance Chemist at Dublin-San Ramon Services District. She has 7 years of wastewater experience and has been volunteering with CWEA for 2 years and holds a CWEA Laboratory Analyst Grade 4 certificate. 

    Blake Brown (Moderator)

    CWEA SF Bay Section Lab Committee Co-Chair

    Central Contra Costa Sanitary District

    Blake Brown is the CWEA SF Bay Section Lab Committee Co-Chair, the CWEA State Lab Committee Vice Chair of the North, and Laboratory Program Administrator at Central Contra Costa Sanitary District. She has 6 years of wastewater experience and has been volunteering with CWEA for 3 years.

    Kristina Matthews

    CWEA Central San Joaquin Section Lab, OIT, and TCP Committee Chairs

    Fresno-Clovis Regional Wastewater Treatment Facility

    Kristina Matthews is the CWEA Central San Joaquin Section Lab, OIT, and TCP Committee Chairs and a Program Manager at Fresno-Clovis Regional Wastewater Treatment Facility. She has 5 years of wastewater experience and has been volunteering with CWEA for 2 years.

  • Contains 4 Component(s), Includes Credits Includes a Live Web Event on 09/11/2024 at 1:30 PM (PDT)

    The Inland Empire Utilities Agency (IEUA), a regional wastewater treatment and water agency encompassing 242 square miles in western San Bernardino County and servicing approximately 935,000 people, provides sewage utility services to seven sewer collection agencies and wholesale imported water from the Metropolitan Water District of Southern California to regional retail agencies.

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    CWEA Members: $25.00
    Non-Members: $35.00

    1.2 Contact Hours Towards CWEA Certifications: CSM, MT.


    In 2019, IEUA first deployed two satellite sewer monitoring units to provide real-time, low-cost monitoring at sites that historically had encountered blockage issues across the collection system. The data collected allowed IEUA to identify potential blockages before an overflow occurred. IEUA has since expanded their satellite sewer monitoring program to 25 units which have saved at least four spills; thereby protecting public health and the environment, preserving overall authority resources, and preventing asset degradation.

    Due to current conservation measures in southern California and the recent change in water usage put into effect from Senate Bill 1157 (2022), GPCD (gallons per capita per day) is being reduced from 55 to 42 by 2030. With the reduction of flow and ongoing population growth, there has been an increase in solids in the system and unpleasant odors from increased hydrogen sulfide (H2S). IEUA will be deploying two more units which will provide real-time, low-cost H2S monitoring at sites experiencing issues across the collection system.

    Additionally, a fats, oils, and grease (FOG) build-up was identified at one of the monitored sites which allowed IEUA to run a successful marketing campaign to the area residents educating them about the importance of disposing FOG into the trash rather than down the drain. IEUA is also able to monitor industrial flows into the system utilizing the sewer monitoring units.

    Learning Objectives:
    Upon completion, participants will be able to understand the use of satellite sewer monitoring for blockage prevention.
    Upon completion, participants will be able to understand the use of sewer monitoring to meet regulation challenges.
    Upon completion, participants will be able to understand how sewer monitoring has influenced community engagement.



    Eric Van Cleave

    Southern California Regional Sales Manager

    SmartCover

    Eric Van Cleave is the Southern California Regional Sales Manager with SmartCover. He has a degree in Industrial and Manufacturing Engineering and started working for SmartCover  in June 2017. He is part of the CWEA San Diego Section and currently serves as President.  

    Lucia F. Diaz (she/her/hers)

    Manager of Facilities & Water System Programs

    Inland Empire Utilities Agency

    Lucia Fuertez Diaz joined Inland Empire Utilities Agency in 2006 as a Construction Project Coordinator and during her tenure has worked in several departments ranging from Engineering, Finance Administration, and Operations. She currently serves as the Manager of Facilities & Water System Programs for the Agency’s Facilities Management, Sewer Collection Systems and Recycled Water/ Groundwater Recharge Programs within the Operations & Maintenance Division. Lucia holds a bachelor's degree in Business Economics/Finance from California State University, San Bernardino, a master’s degree in Business Administration from the University of Phoenix, has a Grade 4 Collection System Maintenance Certificate from California Water Environment Association (CWEA) and a Certified Reliability Leader issued by the Association of Asset Management Professionals.

    Registrants who view the live webinar to see the slides and hear the audio and then enter the correct attention check code (directions below) will receive 1.2 contact hours towards CWEA's certifications: CSM, MT. 

    To receive your contact hours for viewing the live webinar, please note the two (2) different attention check codes that will be displayed at two different points during the webinar in the top left or right corner of the presentation for approximately 90 seconds.  Please enter these codes as 1st attention check code – 2nd attention check code (XXXX-XXXX) in the Attention Check Code component under the "Contents" tab.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.  

    Once you have entered the correct attendance check codes, you will be able to create and download an electronic certificate of completion under the "Contents" tab.

  • Contains 4 Component(s), Includes Credits Includes a Live Web Event on 09/10/2024 at 11:00 AM (PDT)

    Attendees will receive training on the key KSAs needed when preparing for the Mechanical Technologist I & II Exams.

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    Member fee: $50.00
    Non-Member fee: $70.00 

    2.4 Contact Hours towards CWEA Certifications: MT 

    This webinar will provide you with the tools to better understand the KSA's (Knowledge, Skills and Abilities) to successfully prepare for the Mechanical Technologist Grades I & II Exams.

    Learning Objective(s) - after participating in this session, attendees will be able to:

    • List the Knowledge, Skills and Abilities (KSAs) included in the Mechanical Technologist Grade 2 exam. 
    • Practice basic math formulas needed for the Mechanical Technologist Grade 2 exam. 
    • Describe the material they will need to study for the Mechanical Technologist Grade 2 exam. 
    • Cover key terms and definitions related to the mechanical field in wastewater.

    Photo by Adobe stock.

    Roy Reynolds (Moderator)

    Mechanical Maintenance Supervisor

    Orange County Sanitation District

    Roy Reynolds has 32 years of experience in the wastewater field, and recently has retired as Maintenance Superintendent at Orange County Sanitation District in Southern California. He is still serving the CWEA as the SARBS TCP Committee Chair, and active in the CWEA sitting on many of the Local and State committees related to Maintenance and Certification. Roy holds a Mechanical Technologist Grade 4 certification. He also served in the U.S. Navy, assigned to the Seabees stationed in San Diego, before the Battalion moved to Port Hueneme California. 

    Registrants who view the full recording to see the slides and hear the audio will receive 2.4 Contact Hours towards CWEA's MT certification.  It is not possible receive contact hours for both attending the live webinar and viewing the recording.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions.

    To receive your contact hours for viewing the recording, please note the two (2) different attention check codes that will be displayed at two different points during the webinar in the top right corner of the presentation for approximately 90 seconds.  Please enter these codes as 1st attention check code – 2nd attention check code (XXXX-XXXX) in the Attention Check Code component under the "Contents" tab

    Once you have entered the correct attendance check codes, you will be able to create and download an electronic certificate of completion under the "Contents" tab.


  • Contains 4 Component(s), Includes Credits

    This webinar will cover the principles, applications and basic troubleshooting techniques for the Ion Chromatography (IC) instrument.

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    CWEA Members: $30.00
    Non-Members: $40.00 

    1.2 Contact Hours Towards CWEA Certifications: LAB 

    Ion Chromatography (IC) is an instrument that can be used to detect a wide variety of analytes with one analytical process for aqueous matrices, and is commonly used for the analysis of anions (i.e., chloride, fluoride, nitrate, nitrite, sulfate) by EPA 300.1. This webinar will provide a basic overview of the IC for those studying for their CWEA Grades 2, 3, or 4 Laboratory Analyst Certification and more advanced operational tips and troubleshooting techniques for laboratory staff currently operating an IC.

    Learning Objectives:

    1. IC instrument theory 
    2. Calibrating the IC 
    3. Interpreting IC results/peaks 
    4. Basic IC troubleshooting


    Blake Brown (Moderator)

    CWEA SF Bay Section Lab Committee Co-Chair

    Central Contra Costa Sanitary District

    Blake Brown is the CWEA SF Bay Section Lab Committee Co-Chair, the CWEA State Lab Committee Vice Chair of the North, and Laboratory Program Administrator at Central Contra Costa Sanitary District. She has 6 years of wastewater experience and has been volunteering with CWEA for 3 years.

    Jay Sheffer

    Product Specialist, Ion Chromatography

    Metrohm USA

    Jay Sheffer is a Product Specialist in Ion Chromatography with Metrohm USA. Jay has a BS in chemistry from Elon University and received his master's from Emory University. He has been with Metrohm USA for over a decade, beginning as an Applications Specialist focusing on ion chromatography and combustion IC and moving into his current IC Product Specialist role in 2017. Jay has over 20 years of experience in developing new products and applications for laboratory analysis.  Jay has also been an active member with ASTM for 10 years and has developed several test methods using IC.

    Registrants who view the live webinar to see the slides and hear the audio and then enter the correct attention check code (directions below) will receive 1.2 contact hours towards CWEA's certification: LAB.  

    To receive your contact hours for viewing the live webinar, please note the two (2) different attention check codes that will be displayed at two different points during the webinar in the top left or right corner of the presentation for approximately 90 seconds.  Please enter these codes as 1st attention check code – 2nd attention check code (XXXX-XXXX) in the Attention Check Code component under the "Contents" tab.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.  

    Once you have entered the correct attendance check codes, you will be able to create and download an electronic certificate of completion under the "Contents" tab.

  • Contains 4 Component(s), Includes Credits

    This webinar is hosted by the CWEA Safety Committee, this webinar provides an opportunity for all stakeholders to review and understand the Gas Monitoring Competence Training. There's a big hole in confined space training. It's Gas Monitor Competence Training! The operation of the gas detector is not covered in OSHA curriculum. Find out how you can be sure your workers are safe rather than just compliant. Confined space entry training is not enough to keep your workers safe!

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    CWEA Members: $25.00
    Non-Members: $35.00

    1.2 Contact Hours ALL Towards CWEA Certifications

    OSHA leaves a big hole in Confined Space Entry curriculum. It's Gas Monitor Competence Training!

    CSE training by itself leaves workers ill equipped to use a gas monitor and with a false sense of security. Every brand of gas monitor is different. It is absolutely necessary for workers to understand the varied buttons, alarm settings, lights and sounds, sensors, pump speeds, etc., in order to know what to do and not do when facing the very real danger of entering a confined space.

    This 45 min presentation includes:
    An overview of Gas Monitor Competence Training
    How Gas Monitor Competence Training completes Confined Space Entry training
    How Gas Monitor Competence Training differs among gas monitor brands
    How training practices differ among manufacturers, distributors, government, and users
    Why OSHA Confined Space Entry Training does not include Gas Monitor Competence Training
    Ways to ensure more complete training for confined space workers

    Three Takeaways:
    Get insights on how to help your workers become knowledgeable, confident, and safe with their gas monitors.
    Learn what prevents OSHA, manufacturers, and distributors from providing gas detector training and how to fill this gap.
    See why Gas Monitor Competence Training is the difference between “compliant” and “safe”.

    Agenda:
    1:00 - 1:45 p.m. - Safety training presentation
    1:45 - 2:00 p.m. - Safety Committee Update (everyone is welcome)

    Jason Call

    President & Lead Instructor

    Gas Monitoring Competence Training

    Our President and Lead Instructor, Jason Call, is an internationally known speaker in Safety and Construction. He speaks English, Spanish, French, and Portuguese, and holds an MBA from the Thunderbird School of Global Management. He has instructed throughout the Americas on gas detection and other safety products.

    He has worked with Homeland Security to provide gas monitor training for domestic and foreign military, and is a five-time featured speaker at the Tri-State Water & Environmental Seminar on the “Hidden Dangers of Confined Space Entry”.

    Jason has provided Gas Monitor Competence Training for many entities including:

    United States Marine Corps
    Southern California Edison
    Valero Refinery
    Orange County Sanitation District
    Los Angeles County Sanitation District
    CalTrans
    Los Angeles City Fire
    Los Angeles City Public Works
    City of Phoenix
    Armada de Mexico (Mexican Navy)
    UC San Diego
    UCLA
    South Orange County Wastewater Authority
    Port of Long Beach
    Tucson Electric Power
    He served as Territory Sales Manager for Honeywell’s BW Technologies portable gas monitors for 10 years and was Manager of Mexico and Central America for Biosystems Gas Detection. He also created and led the Cross-Cultural Communications training for Honeywell’s Customer Service and Technical Service teams.

    Jason is the inventor of the StormSlide erosion control device still used today by the US Forest Service and has spoken on civil engineering topics such as slope stability, waterproofing, drainage, and erosion control.

    He is also an accomplished speaker and trainer in sales, sales management, and is a professionally trained baseball umpire.

    Registrants who view the live webinar to see the slides and hear the audio and then enter the correct attention check code (directions below) will receive 1.2 contact hours towards ALL CWEA's certifications. 

    To receive your contact hours for viewing the live webinar, please note the two (2) different attention check codes that will be displayed at two different points during the webinar in the top left or right corner of the presentation for approximately 90 seconds.  Please enter these codes as 1st attention check code – 2nd attention check code (XXXX-XXXX) in the Attention Check Code component under the "Contents" tab.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.  

    Once you have entered the correct attendance check codes, you will be able to create and download an electronic certificate of completion under the "Contents" tab.

  • Contains 4 Component(s), Includes Credits Recorded On: 04/12/2024

    AC24 Conference and Expo; Mission: Possible - A Sustainable Water Future Against All Odds. April 9-12, Sacramento

    CWEA Members: $20.00
    Non-Members $30.00
    CWEA Contact Hours: 1.0 contact hours towards CWEA Certifications: LAB, AWTO

    Growing concerns associated with contaminants of emerging concerns (CECs) (especially PFAS), greenhouse gas emissions, and regulations have begun to limit the end-use alternatives for biosolids. In response to these pressures, biosolids producers are considering new and innovative treatment options that require a new perspective to the historical understanding of biosolids treatment and end-use. Orange County Sanitation District (OC San) has embarked to seek a new technology, Supercritical Water Oxidation (SCWO) to diversify their end products from water reclamation facilities (WRRFs). OC San teamed with 374Water that is collaborated Hazen and Sawyer, and Merrell Brothers to demonstrate this technology at their site. SCWO is a promising technology that converts organic material (biosolids) to inert gases, minerals and water. Water above 374°C and 22.1 MPa becomes supercritical, a special state where organic solubility increases, and oxidation processes are accelerated.

    SCWO has been recently shown to destroy hazardous substances such as halogenated compounds including poly-fluoroalkyl substances (PFAS). Studies showed a greater than 99% reduction of the total PFAS identified in a targeted compound analysis, including perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) (Krause et al, 2022). As a destructive technology, SCWO is proposed as an alternative to incineration and other combustion processes and could be a permanent solution for PFAS-laden biosolids or solid matrices. However, additional investigation of reaction byproducts: water, solids and air emissions need to be conducted for a complete assessment of SCWO’s potential as a safe and effective technology.

    OC San is located in South Coast Air Quality Management District (SCAQMD) and an air permit is required for this demonstration project. The research team, including OC San (a Utility), 374Water (a private firm-technology provider), Hazen and Sawyer (a consulting firm), Yorke Engineering (permitting support), Alliance Testing (a source testing firm) worked together to develop a rigorous test plan and granted a research permit to implement SCWO at Plant 1. This presentation will focus on the technology and design details, and provide the steps taken to implement this technology at OC San. The information will benefit utilities that seeks sustainable solution for their biosolids management considering recent end-use restrictions."

    Learning Objectives:
    Define supercritical water oxidation process and list the advantages/disadvantages of this innovative technology
    Describe the steps to take to implement SCWO
    Identify the testing necessary to permit SCWO facility."


    Mohammad Abu-Orf

    Vice President & Residuals Group Practice Leader

    Hazen and Sawyer

    Sudhakar Viswanathan

    Vice President

    374Water

    Sudhakar (Sunny) Viswanathan is Vice President at 374Water, a global cleantech, social impact company based in Durham, NC. He has a bachelor’s and a master’s degree in environmental engineering, he is a Syracuse University alumnus with nearly 25 years of industry experience including leadership positions at Suez and Veolia; He has authored over 35 technical papers and currently spearheads the commercialization and business development of the Supercritical Water Oxidation technology.

    Registrants who view the live webinar to see the slides and hear the audio and then enter the correct attention check code (directions below)1.0  contact hours towards CWEA's Contact Hours. LAB,  AWTO

    To receive your contact hours for viewing the live webinar, please note the one (1) attention check code that will be displayed during the webinar in the top left or right corner of the presentation for approximately 90 seconds.  Please enter this code in the Attention Check Code component under the "Contents" tab.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.  

    Once you have entered the correct attendance check code, you will be able to create and download an electronic "Certificate of Completion" under the "Contents" tab.

  • Contains 4 Component(s) Recorded On: 04/12/2024

    AC24 Conference and Expo; Mission: Possible - A Sustainable Water Future Against All Odds. April 9-12, Sacramento

    Cost: Complimentary 
    No Contact Hours Offered

    In California WRRFs are facing uncertainty with their current land application programs related to anticipated PFAS regulations. In addition, with the diversion of organics from landfills by SB 1383 the main strategy is co-digestion followed by composting to produce a Class A biosolids for beneficial use. However, with the emerging challenges related to PFAS, the composting part of this strategy may be impacted as it does not provide any PFAS treatment. On the other hand, drying produces Class A biosolids and is required upstream of advanced thermal processes for PFAS treatment including pyrolysis and gasification. Drying the dewatered digestate rather than composting provides an opportunity to limit the impacts of anticipated PFAS biosolids regulations.

    This presentation will cover three thermal drying case studies that will benefit utility managers, operation and maintenance practitioners, and engineers by providing:
    • a highlight of the thermal drying sizing, technology selection, and dried product characteristics,
    • system integration with existing WRRFs including sludge conditioning,
    • the lessons learned including equipment procurement, staffing, and challenges in operation from previous thermal drying designs., and
    • integration insights for future pyrolysis/gasification PFAS treatment.

    Attendee Takeaways:

    Conduct thermal drying sizing, technology selection, and describe the dried product characteristics.
    Understand system integration with existing and future solids treatment.
    Define project delivery and operations based upon lessons learned from thermal drying case studies."


    Anthony Tartaglione

    Senior Assiocate

    Hazen and Sawyer

    Anthony is a Senior Associate with Hazen and Sawyer and has 23 years of experience in water resource recovery facilities (WRRFs) planning, design, and services during construction. This experience includes project management, design engineering management, and lead process / mechanical engineering of the expansion, rehabilitation and repair, upgrades, and improvements for WRRFs throughout the country. He received a BS in Environmental Engineering from Rensselaer Polytechnic Institute and a MS in Chemical Engineering from Colorado State University. His area of expertise is in solids treatment from preliminary treatment through digestion including screening, grit removal, thickening, anaerobic digestion, and dewatering. He is a contributing author to Water Environmental Federation publications including 1) Design of Water Resource Recovery Facilities. Manual of Practice No. 8, 6th Ed., Water Environmental Federation Publication, 2017; 2) Energy in Water Resource Recovery Facilities, Manual of Practice No. 32, 2nd Ed., Water Environmental Federation Publication, 2021 and 3) Wastewater Treatment Fundamentals III, 1st Ed., Water Environmental Federation Publication, 2022. He is registered Professional Engineer the states of California (Civil & Chemical Engineering), Florida, Idaho (Civil & Chemical Engineering), Maryland, North Dakota, New York, Oregon (Civil & Chemical Engineering), and Texas.

    NO CONTACT HOURS OFFERED FOR THIS WEBINAR

    To receive your contact hours for viewing the live webinar, please note the one (1) attention check code that will be displayed during the webinar in the top left or right corner of the presentation for approximately 90 seconds.  Please enter this code in the Attention Check Code component under the "Contents" tab.  

    Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.  

    Once you have entered the correct attendance check code, you will be able to create and download an electronic "Certificate of Completion" under the "Contents" tab.