Membrane technologies for water reuse.

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Title:

Author:

Wachinski, Anthony M.

ISBN:

9780071748957

Personal Author:

Wachinski, Anthony M.

Publication Information:

Maidenhead : Mcgraw-hill professional, 2012.

Contents:

Machine generated contents note: 1.Water Reuse Overview -- Introduction -- Water Scarcity -- Water Supply -- Water Demand -- Water Scarcity Solutions -- Water Reuse Technology Overview -- Conventional Water Treatment Technology -- Conventional Wastewater Technology -- Membrane Technology -- 2.Water Quality -- Introduction -- Basic Chemistry Review -- Fundamental Concepts -- Bonding -- Ionization -- Complex Ions---Ligands -- Ionic Strength -- Chelation -- Adsorption -- Symbols, Formulas, and Equations -- Bar Graphs -- Units of Expression -- Solutions -- Nomenclature -- Gas Laws -- Dilutions -- Sampling -- Chemicals Used in Wastewater Reuse -- Coagulants -- Coagulant Aids -- Chemicals Used to Raise Alkalinity -- Water Reuse Standards -- AWWA Standards -- Wastewater Reuse Source Waters -- Important Characteristics of Raw and Treated Wastewaters -- Terminology Relevant to Basic Chemistry Review -- 3.Basic Concepts -- Introduction -- Terminology and Definitions --

Contents note continued: Low Pressure Membranes---Microfiltration and Ultrafiltration -- Transmembrane Pressure -- Flux -- Turbidity Effects -- Integrity Testing -- Membrane Fouling -- Temperature Effects -- Membrane Materials -- Membrane Modules -- High-Performance Low Pressure Membranes---Theoretical Considerations -- Introduction -- Attributes Contributing to the Enhancement of Flux -- Diffusive Membranes---NF and RO -- Transmembrane Pressure -- Net Driving Pressure -- Turbidity Effects -- Integrity Testing -- Membrane Fouling -- Temperature Effects -- Membrane Materials -- Membrane Modules -- 4.Low Pressure Membrane Technology---Microfiltration and Ultrafiltration -- Introduction -- Water Quality -- MF and UF Removal Efficiency -- M/F Filtration Configurations -- Dead-End Filtration -- Pressure vs. Vacuum -- Design Flux -- Flux Reduction in Cold Water -- Membrane Materials -- Chemical and Oxidant Compatibility -- Hollow Fiber Modules -- Hollow Fiber (MF and UF) Systems --

Contents note continued: Applications -- Membrane Systems -- Operation -- Reverse Filtration (Backwash) -- Chemical Cleaning -- System Recovery -- Integrity Testing of Low Pressure Membranes -- Residuals Characteristics and Management -- 5.Diffusive Membrane Technology---Nanofiltration and Reverse Osmosis -- Introduction -- Terminology and Definitions -- Feed Water Quality -- NF and RO Flux -- Membrane Materials -- Modules -- Pretreatment -- Prefiltration -- Chemical Conditioning -- 6.Membrane-Coupled Bioprocesses -- Introduction -- Conventional Activated Sludge-Low Pressure Membrane Process -- Sequencing Batch Reactor-Low Pressure Membrane Process (SBR-LPM)---Aqua-Aerobic Systems' AquaMB Process -- High Rate Anaerobic Coupled Bioprocesses -- Membrane Bioreactor Process -- Municipal Wastewater Primary Effluent Coupled Low Pressure Membrane -- 7.Design of Membrane Systems for Water Recycling and Reuse -- Introduction -- Membrane Application Flow Schemes --

Contents note continued: System Design Considerations -- Design Recovery -- Integrity Testing -- Continuous Indirect Integrity Monitoring System -- Determination of Minimum Number of Equivalent Broken Fibers -- Pretreatment -- Clean in Place, Chemically Enhanced Backwash, and Neutralization Considerations -- Chemical Bulk Storage Tanks -- Chemical Conditioning -- Direct Coagulation vs. Sedimentation -- Posttreatment -- System Reliability -- Residuals Treatment and Disposal -- Guidelines for Applying Polymers in Membrane Treatment -- Guidelines -- Notes -- Case Study 7.1 Singapore Public Utilities Board NEWater Project, Republic of Singapore -- Case Study 7.2 Water Reuse for Drought-Proof Industrial Water Supply in San Diego -- Case Study 7.3 Cleaner, Purer Water---Membrane Separation Provides Recovery of High Value Products and Transforms Wastewater into a Renewable Water Resource -- Demand for Pure Water -- Recycling Water for Wineries in Sonoma County --

Contents note continued: Aquifer Storage and Recovery in Arizona -- Watershed and Marine Protection in New York -- Macroelectronics Industry Conserving Water Supplies in California -- Water Reuse and Economic Development in Chandler, Arizona -- Recycle and Reuse Water: Membrane Filtration as a Practical Solution -- Case Study 7.4 Water Reuse via MF/RO---Integrated Microfiltration/Reverse Osmosis System Recycles Secondary Effluent Wastewater to Combat Water Scarcity -- Challenge -- Solution -- Results -- Case Study 7.5 Water Reclamation for Groundwater Recharge -- Case Study 7.6 Water Reuse via Dual Membrane Technology---Water Company Supplies RO Quality Water from Treated Effluent -- Challenge -- Solution -- Value Delivered -- Chemical Usage Data -- Case Study 7.7 Membrane Design and Optimization for Treating Variable Wastewater Sources -- Keywords -- Introduction -- MF Membrane Technology -- MF System Technology -- Variable Wastewater Sources and Usage --

Contents note continued: Cost of Recycled Water vs. Treatment Capacity -- Conclusion -- References -- Case Study 7.8 High Purity Water from Tidal Canal---Water Company Supplies High Purity Boiler Feed Water with Membrane/Membrane Technology -- Challenge -- Solution -- Value Delivered -- Conclusion -- 8.Future Trends and Challenges -- Introduction -- Target Opportunities for Water Reuse -- Technologies -- Public Perception Challenges---Indirect Potable Reuse -- Challenges Associated with the Cost of Water.

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Library	Material Type	Item Barcode	Shelf Number	Copy	Status
Searching... 1:IIEMSA	1:GEN-BOOK	23168001672995	628.164 W113M 2012	1	Searching... Unknown

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Summary

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COST-EFFECTIVE MEMBRANE SOLUTIONS FOR WATER AND WASTEWATER REUSE APPLICATIONS

Written by a water and wastewater industry expert with more than 35 years of experience, this book describes how membrane technology can be used alone, coupled with aerobic or anaerobic processes, or as integrated membrane systems to process treated municipal effluent or industrial wastewater for discharge, recycle, or reuse.

After reviewing chemistry fundamentals and basic principles, Membrane Processes for Water Reuse covers microfiltration, ultrafiltration, nanofiltration, reverse osmosis, and membrane coupled bioprocesses. The design, sizing, and selection of membrane technologiesfor water recycling and reuse applications is discussed in detail. Wastewater reuse case studies and example problems illustrate the concepts presented in this practical,authoritative guide.

Coverage includes:

Water reuse overview Water quality Basic concepts of membrane filtration processes Low pressure membrane technology--microfiltrationand ultrafiltration Diffusive membrane technologies--nanofiltrationand reverse osmosis Membrane-coupled bioprocess Design of membrane systems for water recycling and reuse Future trends and challenges