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Phd Defense by Edward J Machek
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School of Civil and Environmental Engineering
Ph.D. Thesis Defense Announcement
OZONE-BIOFILTRATION IN DPR APPLICATOINS WITHOUT THE USE OF REVERSE OSMOSIS: A PILOT STUDY
By
Advisor:
Dr. John Crittenden
Committee Members:
Dr. Yongsheng Chen, Dr. Spyros Pavlostathis, Dr. JC Lu, Dr. Stephen Duirk
Date & Time:
January 14th, 2022. 10am-12pm
Location: Blue Jeans: https://bluejeans.com/344030683/990
A year-long study was conducted on water quality produced throughout the treatment trains of two pilot systems, a drinking water facility, and water reclamation facility. The study collected data on current IPR practices and explored ozone-biofiltration in potential DPR applications. The results indicated that at least a blend of 15% reclaim water could be utilized to supplement the drinking water facilities intake. Drinking water standards and regulation were violated at higher blend ratios. The contaminants that were in violation were cyanide, nitrate, bromate, DEHP, color, and manganese. These primary and secondary MCL violations were typically very close to the MCL and with adjustments to treatment processes, higher blend ratios may be possible.
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- Workflow Status:Published
- Created By:Tatianna Richardson
- Created:01/06/2022
- Modified By:Tatianna Richardson
- Modified:01/06/2022
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