Assessing the Impacts of Pulp Loading from Non-Dispersible Materials on Downstream Sewer Systems.

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Bibliographic Details
Online Access: Full text (MCPHS users only)
Main Author: Pastore, John
Format: Electronic eBook
Language:English
Published: London : IWA Publishing, 2016
Series:WERF Research Report Series.
Subjects:
Local Note:ProQuest Ebook Central

MARC

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100 1 |a Pastore, John. 
245 1 0 |a Assessing the Impacts of Pulp Loading from Non-Dispersible Materials on Downstream Sewer Systems. 
260 |a London :  |b IWA Publishing,  |c 2016. 
300 |a 1 online resource (148 pages) 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
490 1 |a WERF Research Report Series 
505 0 |a Cover ; Copyright; Acknowledgments; Abstract and Benefits; Table of Contents; List of Tables; List of Figures; List of Acronyms; Executive Summary; Chapter 1.0: Introduction; 1.1 Project Background; 1.2 Project Objectives; Chapter 2.0: Methodology and Results; 2.1 Approach; 2.2 Equipment Used; 2.3 Controlled Environment Testing at JWCE Regional Test Facility; 2.3.1 Site Condition/Description; 2.3.2 Objectives; 2.3.3 Procedure; 2.3.4 Results/Discussion; 2.4 Live Sewer Sampling with Whole (Intact) Wipes -- Santa Ana, CA; 2.4.1 Site Condition/Description; 2.4.2 Procedure; 2.4.3 Results/Discussion. 
505 8 |a 2.5 Live Sewer Sampling with Whole (Intact) Wipes -- Rancho Santa Fe, CA2.5.1 Site Conditions/Description; 2.5.2 Procedure; 2.5.3 Results/Discussion; 2.6 Live Sewer Sampling with Shredded Wipes -- Santa Ana, CA; 2.6.1 Site Condition/Description; 2.6.2 Procedure; 2.6.3 Results/Discussion; 2.7 Bench-Testing with Shredded Wipes -- Rancho Santa Fe, CA; 2.7.1 General; 2.7.2 Procedure; 2.7.3 Results/Discussion; 2.8 Live Sewer Testing with Shredded Wipes -- Rancho Santa Fe, CA; 2.8.1 General; 2.8.2 Procedure; 2.8.3 Results/Discussion; Chapter 3.0: Discussion; 3.1 Background. 
505 8 |a 3.2 Controlled Environment Testing at JWCERF3.3 Live Sewer Testing at Garnsey St. Sewer -- Santa Ana, CA; 3.4 Live Sewer Testing at El Sicomoro -- Rancho Santa Fe, CA; 3.5 Live Sewer Testing at SPS, Bristol St./Alton Ave. -- Santa Ana, CA; 3.6 Testing at RSFWWTP -- Rancho Santa Fe, CA; 3.7 Live Sewer Testing at El Sicomoro and RSFWWTP -- Rancho Santa Fe, CA; 3.8 Study Results; Chapter 4.0: Conclusions; 4.1 Study Conclusions; 4.2 Study Recommendations; 4.3 Further Investigations; Appendix A: Labeling of Non-Flushable Products; Appendix B: Non-Dispersibles Incident Report Summary. 
505 8 |a Appendix C: City of Santa Ana Department of Public Works Segerstrom Pump Station Maintenance LogsAppendix D: Field Tests; Glossary of Terms; References; Contact Information. 
520 |b This study subjected wipes from five different manufacturers to a variety of tests to determine if changes to their physical characteristics occur when introduced into a sewer system and what effect the shredded material (pulp) has on the downstream sewer. Shredded and non-shredded, wipes were used in the study utilizing specialized bench-scale testing and live sewer testing. Results from the benchmark testing and live sewer testing, within both local and regional sewer systems, indicate that the wipes used in the study were significantly reduced in size through shredding and the resulting pulp, while increasing in weight due to water absorption, does not appear to cause clogging in the downstream sewer lines or exhibit noticeable odors. The pulp recovered during live sewer testing was found to consist of individual pieces less than two square inches in size. A small amount of pulp was observed binding with other background material in the sewer when grease and hair were present. The results suggest that shredding of the wipes by a mechanical grinder can minimize impacts to the downstream sewer lines by reducing the size of the material. Recommended actions include: educating the public on what to flush down the toilet, implementing an effective fats, oils, and grease (FOG) program and employing mechanical grinders ahead of pumps, when clogging due to non-dispersible material becomes a problem. 
588 0 |a Print version record. 
590 |a ProQuest Ebook Central  |b Ebook Central Academic Complete 
650 0 |a Sewerage. 
650 7 |a sewers (drainage structures)  |2 aat 
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