Guidelines for engineered storage for direct potable reuse / Andrew Salveson, Shane Trussell, Linda Macpherson.

Format:

Book

Author/Creator:

Salveson, Andrew, author.

Trussell, Shane, author.

Macpherson, Linda, author.

Series:

WERF Research Report Series

WERF Research Report Series ; v.Reuse-12-06

Language:

English

Subjects (All):

Energy storage.

Physical Description:

1 online resource (207 pages) : illustrations (some color)

Edition:

1st ed.

Place of Publication:

Alexandria, Virginia : Water Environment & Reuse Foundation, 2016.

Summary:

Direct potable reuse (DPR) is the planned introduction of recycled water either directly into a public water system or into a raw water supply immediately upstream of a water treatment plant.DPR has inherent risks that differ from treatment of traditional source waters and conventional indirect potable reuse (IPR).

Contents:

Cover

Copyright

Abstract &amp

Benefits

Table of Contents

List of Figures

List of Tables

Abbreviations and Acronyms

Acknowledgments

Executive Summary

Chapter 1: Introduction

1.1 Understanding the Value of the Environmental Buffer

1.2 Safely Moving Toward DPR

Chapter 2: Critical Elements in Engineered Storage Design

2.1 Monitoring and Response

2.1.1 Monitoring Treatment Performance

2.1.2 Direct Measurement of Pathogens

2.1.2.1 Real-Time Pathogen Monitoring Technologies

2.2.1.2 Discussion of Direct Analysis of Pathogens

2.1.2.3 The Use of Robust Surrogates for Microbial Parameters

2.1.2.4 Potential Indicators for Pathogens in Wastewater

2.1.3 Direct Measurement of Chemicals

2.2 Storage

2.3 Treatment

2.3.1 DPR Treatment Goals

2.3.2 Redundant Treatment as Compensation for Imperfect Monitoring

Chapter 3: A Framework for Engineered Storage

3.1 Responding to Process Failure

3.2 Developing the Framework from a Monitoring Perspective

3.2.1 Process Failure Response Time

3.2.2 Expanding the Framework to the Treatment Train

3.2.3 Taking Full Credit

3.2.4 Taking Less than Full Credit

3.3 Redundancy and Periodic Monitoring as an Alternative to Real-Time Monitoring

3.3.1 Formal Failure Analysis

3.3.2 Revisiting the Framework with Respect to Treatment Redundancy

Chapter 4: Public Communication

4.1 Animation Development: The Ways of Water

4.1.1 Why Use an Animation?

4.1.2 How Was The Ways of Water Designed?

4.2 Survey Development and Implementation (West Basin Municipal Water District in El Segundo)

4.3 Survey Results

4.3.1 Drinking Water Source

4.3.2 Safety, Source, and Taste

4.3.3 Sources of Information about Water Safety

4.3.4 Water Reuse

4.4 Conclusions

4.5 Discussion

Chapter 5: Case Studies.

5.1 Background Information for Case Studies

5.1.1 Case Study Utilities

5.1.2 Treatment Technology Literature Review

5.1.2.1 Chemical Constituents

5.1.2.2 Pathogens

5.1.2.3 Primary and Secondary Treatment

5.1.2.4 Lime Clarification

5.1.2.5 Media and Disc Filtration

5.1.2.6 Microfiltration and Ultrafiltration

5.1.2.7 Reverse Osmosis

5.1.2.8 Nanofiltration

5.1.2.9 UV and UV-Advanced Oxidation

5.1.2.10 Ozone

5.1.2.11 Free Chlorine

5.1.2.12 Chlorine Dioxide

5.1.3 Regulatory Framework

5.1.3.1 California

5.1.3.2 National

5.1.3.3 Texas

5.2 Case Study #1: El Paso

5.2.1 Background on El Paso Water Utilities

5.2.2 Development of a DPR Plan

5.2.3 Treatment Alternatives

5.2.4 Engineered Storage Buffer Sizing Framework Review

5.2.5 Treatment Process and Response Retention Time Analysis

5.2.6 Engineered Storage Buffer Sizing

5.2.7 Discussion of Nitrate in the Effluent from Bustamante WWTP

5.2.8 Infrastructure Needs

5.3 Case Study #2: Lubbock

5.3.1 Background on Lubbock

5.3.1.1 Water Supply Planning

5.3.1.2 Wastewater Treatment

5.3.1.3 Water Treatment

5.3.1.4 DPR Planning

5.3.2 Engineered Storage Buffer Sizing Framework

5.3.3 Treatment Train Development

5.3.3.1 Advanced Treatment Train #1: MF, RO, UV-AOP

5.3.3.2 Advanced Treatment Train #2: MF, NF, UV-AOP

5.3.3.3 Advanced Treatment Train #3: O3, BAF, UV, with Optional Sidestream RO

5.3.4 Treatment Process and Response Retention Treatment Analysis

5.3.4.1 Credits for Existing Treatment Processes

5.3.4.2 Credits for Advanced Treatment Train Options - WRRF-11-02 Goal Method

5.3.4.3 Credits for Advanced Treatment Train Options - TCEQ Goal Method

5.3.4.4 Engineered Storage Buffer Sizing

5.3.5 Discussion of Nitrogen Species in the Effluent from SEWRP

5.3.6 Infrastructure Needs.

5.4 Case Study #3: Los Angeles Department of Water and Power

5.4.1 Background on the Los Angeles Department of Water and Power

5.4.2 Treatment Train Development and Credits

5.4.2.1 Engineered Storage Buffer

5.4.2.2 LRCs for Conventional and Advanced Monitoring

5.4.3 Differentiating between Water Quality Failure and Process Failure

5.4.4 Infrastructure

5.5 Case Study #4: West Basin Municipal Water District

5.5.1 Background on the West Basin Municipal Water District

5.5.2 Treatment Train Development and Credits

5.5.2.1 Secondary Treatment

5.5.2.2 Ozone

5.5.2.3 Microfiltration

5.5.2.4 Reverse Osmosis

5.5.2.5 UV-AOP

5.5.2.6 Post-Treatment

5.5.2.7 Summary of Total Pathogen Removal

5.5.3 Infrastructure

5.6 Case Study #5: UOSA

5.6.1 Background on UOSA

5.6.2 Treatment Train Development and Credits

5.6.2.1 Existing Secondary Treatment

5.6.2.2 Existing Lime Clarification

5.6.2.3 Existing Multimedia Filtration

5.6.2.4 Existing Granular Activated Carbon

5.6.2.5 Existing Free Chlorination

5.6.2.6 Existing Water Treatment Plants

5.6.2.7 Treatment Process Additions to Meet Pathogen Credits

5.6.3 Infrastructure

5.7 Case Study #6: San Diego

5.7.1 Background

5.7.2 Comparison between San Diego's IPR and DPR

5.7.3 Treatment Train Development and Credits

5.7.3.1 Primary and Secondary Treatment

5.7.3.2 Ozone/BAC Treatment

5.7.3.3 Membrane Filtration

5.7.3.4 Reverse Osmosis

5.7.3.5 UV-AOP

5.7.3.6 Post-Treatment

5.7.3.7 Engineered Storage Buffer/Pipeline Conveyance

5.7.3.8 Summary of Total Pathogen Removal

5.7.4 Infrastructure

5.8 Cost of Water

5.8.1 The Opportunity and Economics of DPR

5.8.2 Equivalency of Advanced Treatment Trains for Potable Reuse Treatment Train Toolbox

Chapter 6: Conclusions

6.1 Engineering Conclusions.

6.2 Public Outreach Conclusions

References

Appendix A: Survey Questions.

Notes:

"Reuse-12-06."

Includes bibliographical references.

Description based on online resource; title from PDF title page (ebrary, viewed November 25, 2016).

Description based on publisher supplied metadata and other sources.

ISBN:

1-78040-847-1

OCLC:

963719740