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Description: A Utility's Journey to Evaluate Alternatives and Craft a Collection System Odor and...
A Utility's Journey to Evaluate Alternatives and Craft a Collection System Odor and Corrosion Control Strategy
Abstract
This manuscript shares the unique journey undertaken by the Manasquan River Regional Sewerage Authority to understand and remediate the odor and corrosion issues in their collection system and the systematic steps taken to evaluate, select, design, and implement a holistic solution. Air and wastewater hydrogen sulfide data was collected and a triple bottom line evaluation was performed to recommend improvements for odor and corrosion control. The collection system was evaluated during a three-month chemical trial that showed that the system can be treated effectively using calcium nitrate and hydrogen peroxide to reduce hydrogen sulfide and dissolved sulfide concentrations. As of July 2021, design is in progress. Calcium nitrate systems will be implemented at two meter chambers. A new carbon column system and a high plume up-blast exhaust fan will be implemented at Upper Manasquan Pump Station and Lower Manasquan Pump Station, respectively.
This manuscript shares the journey undertaken by the Manasquan River Regional Sewerage Authority to understand and remediate odor and corrosion issues in their collection system and the steps taken to evaluate, select, design, and implement a holistic solution. Hydrogen sulfide data was collected and a triple bottom line evaluation was performed to recommend improvements for odor and corrosion control. A chemical trial was performed and showed that the system can be treated effectively using calcium nitrate and hydrogen peroxide to reduce hydrogen sulfide concentrations. Design is in progress and calcium nitrate systems will be implemented at two meter chambers.
SpeakerWang, Hanting
Presentation time
8:50:00
09:05:00
Session time
08:30:00
09:30:00
SessionStraddling the Fence: Odor Impacts on Neighbors and the Plant
Session number404
TopicFacility Operations and Maintenance, Odors and Air Quality, Public Communication and Outreach
TopicFacility Operations and Maintenance, Odors and Air Quality, Public Communication and Outreach
Author(s)
Hanting Wang
Author(s)H. Wang1; B.J. Brach2; R.F. David3; M.J. Hope4;
Author affiliation(s)Greeley and Hansen, Chicago, IL1Manasquan River Regional Sewerage Authority,Farmingdale, NJ2Greeley and Hansen, San Francisco, CA3Greeley and Hansen, Philadelphia, PA4
SourceProceedings of the Water Environment Federation
Document typeConference Paper
PublisherWater Environment Federation
Print publication date Oct, 2021
DOI10.2175/193864718825158102
Volume / Issue
Content sourceWEFTEC
Copyright2021
Word count17

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