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Resource Recovery

In recent decades, the wastewater sector has moved away from the idea of wastewater treatment plants as waste disposal facilities, instead envisioning these plants as water resource recovery facilities (WRRFs). WRRFs can produce clean water, recover nutrients (such as phosphorus and nitrogen), and potentially reduce fossil fuel consumption through the production and use of renewable energy.

Topic Overview (PDF)
79 Projects 6 Web Tools 3 Webcasts
Energy Optimization
Nutrients
Biological Nutrient Removal (BNR)
Biosolids
Project #4819

Understanding the Impacts of Low-Energy and Low-Carbon Nitrogen Removal Technologies on Bio-P and Nutrient Recovery Processes

$554,533
Completed

Project Highlights

The purpose of this research was to develop a multi-pronged approach to facilitate low-energy nitrogen (N) and phosphorus (P) removal and recovery from wastewater using biological P removal (bio-P). The research increases the understanding of fundamental ecology, kinetics, and stoichiometry...

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Principal Investigator
George
Wells
Research Manager
Mr. Ashwin Dhanasekar

Recent Updates

Project #5141
Data-Driven Process Control for Maximizing ...

Reporting Period: October 2021 - March 2022. Project work to date has focused on completing the...

Project Update
08/05/2022
Project #4843
Integrating Sewage Thermal Energy Use (STEU) and Other Emerging...

Reporting Period: January 15, 2021 – July 15, 2021. The team is currently working on further...

Project Update
09/14/2022
Project #5087
Implementation of Innovative Biological Nutrient Removal...

Reporting Period: April - July 2022

Project Update
10/28/2022
Project #4915
Characterization and Contamination Testing of Source Separated Organic...

Reporting Period: January 1 – April 1, 2020. During this project period, progress was made on...

Project Update
09/02/2020
Project #4973
Guidelines for Optimizing Nutrient Removal Plant ...

Reporting Period: January 1, 2020 to June 30, 2020. During this period, the research team completed...

Project Update
08/04/2020
Project #4975
Practices to Enhance Internal Fermentation of Side-Stream Secondary...

Reporting Period: January 2020 - June 2020. The focus of WRF project 4975 during the previous...

Project Update
08/12/2020
Project #4975
Practices to Enhance Internal Fermentation of Side-Stream Secondary...

Reporting Period: July 2019 - January 2020. The focus of project 4975 during the first six...

Project Update
04/08/2020
Project #5071
Demonstration of Progressive Carbon Efficient Nitrogen with...

Reporting Period: May 2021 - December 2021. The ammonia-based aeration control was optimized for the Seneca...

Project Update
04/29/2022
Project #5087
Implementation of Innovative Biological Nutrient Removal...

Reporting Period: July 1, 2021 – January 1, 2022. This is the first project update. The...

Project Update
03/25/2022
Project #5083
Advancing Low Energy Biological Nitrogen and ...

Reporting Period: March 2021 - August 2021. During this period, kick-off meetings with Project Advisory Committee...

Project Update
01/14/2022

News

Biological Nutrient Removal Survey (5087)

eLetter
01/18/2022

Sensor-based control systems for biological treatment and nutrient removal are becoming more common, but challenges to effective deployment, including accuracy, reliability, O&M requirements, and cost-effectiveness still exist. WRF’s ongoing project...

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Resources

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Related Topics

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Energy Optimization

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Biological Nutrient Removal (BNR)

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