Evaluation of Ultrafiltration Membrane Pretreatment and Nanofiltration of Surface Waters

Abstract

Evaluates the impact of pre- and post-treatment on low-pressure membrane processes to determine the effect on operation, removal of DBP precursors, tastes and odors, and corrosion control. Develops cost comparisons and analysis for different membrane process schemes. Published in 1994.

Resources

Subscriber

Evaluation of Ultrafiltration Membrane Pretreatment and Nanofiltration of Surface Waters

Report

#90639

11/01/1994

View Executive Summary

Related Projects

Recently

Project #3182

An Electrochemical Reactor to Minimize Brominated DBPs in a Conventional Treatment Plant

Completed

Advances the design and understanding of an electrochemical reactor during drinking water treatment to achieve greater bromide and disinfection by-product removal than the current reactor design. Determines the...

View more details

Project #2599

Innovative UV Technologies to Oxidize Organic and Organoleptic Chemicals

Completed

Determines the effectiveness of various innovative ultraviolet (UV) technologies to oxidize organic chemicals such as volatile organic chemicals (VOCs), pesticides, herbicides, disinfection by-product (DBP) precursors, and taste-and-odor compounds...

View more details

Project #525

Demonstration-Scale Evaluation of Ozone and PEROXONE

Completed

Evaluates ozone and PEROXONE (ozone in combination with hydrogen peroxide) processes to confirm pilot-plant results for taste and odor control, disinfection by-product control, disinfection, and turbidity removal. Determines...

View more details

Project #5011

Evaluation and Life Cycle Comparison of Ex-Situ Treatment Technologies for Poly- and Perfluoroalkyl Substances (PFAS) in Groundwater

In Progress

The objective of this research was to assess the effectiveness of GAC adsorption, IX, and membrane processes for the removal of PFAS from different source waters and quantify...

View more details

Project #5211

Understanding the Value Proposition for Thermal Processes to Mitigate PFAS in Biosolids

In Progress

As per- and polyfluoroalkyl substances (PFAS) have dramatically shifted the biosolids management landscape, utility managers lack options for dealing with PFAS. Currently, the use of thermal processes has...

View more details

Project #5264

Saltwater Threats to Drinking Water: Evaluating Risks of Corrosion and Disinfection Byproducts

In Progress

Freshwater salinization was originally thought to be a problem limited to arid areas, but it is now acknowledged as a worldwide environmental issue affecting both arid and humid...

View more details

Your Water System is Not Isolated - Interdependencies are Important

Evaluation of Ultrafiltration Membrane Pretreatment and Nanofiltration of Surface Waters

Abstract

Resources

Evaluation of Ultrafiltration Membrane Pretreatment and Nanofiltration of Surface Waters

An Electrochemical Reactor to Minimize Brominated DBPs in a Conventional Treatment Plant

Innovative UV Technologies to Oxidize Organic and Organoleptic Chemicals

Demonstration-Scale Evaluation of Ozone and PEROXONE

Evaluation and Life Cycle Comparison of Ex-Situ Treatment Technologies for Poly- and Perfluoroalkyl Substances (PFAS) in Groundwater

Understanding the Value Proposition for Thermal Processes to Mitigate PFAS in Biosolids

Saltwater Threats to Drinking Water: Evaluating Risks of Corrosion and Disinfection Byproducts

Your Water System is Not Isolated - Interdependencies are Important