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Grantee Research Project Results

Grantee Research Project Results

Better Drinking Water Via Hybrid Membrane-Sorption Processes

EPA Grant Number: U915769
Title: Better Drinking Water Via Hybrid Membrane-Sorption Processes
Investigators: Schideman, Lance C.
Institution: University of Illinois at Urbana-Champaign
EPA Project Officer: Jones, Brandon
Project Period: July 1, 2000 through July 1, 2003
Project Amount: $90,749
RFA: STAR Graduate Fellowships (2000)
Research Category: Academic Fellowships , Engineering and Environmental Chemistry , Fellowship - Civil Engineering

Description:

Objective:

The objectives of this research project are to illuminate the fundamental mechanisms at work in hybrid membrane-sorption processes and identify potential enhancements to make these systems work more efficiently.

Approach:

The approach of the study includes the following steps: (1) identify operational parameters that optimize process performance of membrane-sorbent systems using computer simulations based on currently available mathematical process models and membrane systems; (2) prepare a bench-scale reactor and test mathematical model predictions; (3) identify mathematical model refinements to more accurately describe the process mechanisms; (4) screen and test novel adsorbents for improved process performance; (5) screen and test alternate reactor configurations for improved process performance; and (6) recommend reactor configurations and operational parameters for field-scale testing.

Expected Results:

This research project is intended to provide a better understanding of the fundamental process mechanisms and to provide insight into optimizing hybrid membrane-sorption processes, which will be a very important technology for meeting increasingly stringent and multidimensional drinking water quality goals.

Supplemental Keywords:

membrane, ultrafiltration, microfiltration, adsorption, activated carbon, ion exchange, drinking water., RFA, Scientific Discipline, Water, Health Risk Assessment, Drinking Water, Engineering, Chemistry, & Physics, Environmental Engineering, membrane filtration, ultrafiltration system, drinking water filtration plants, disinfection of waters, alternative drinking water disinfection, ultrafiltration membranes, drinking water contaminants, drinking water treatment, ultrafiltration, other - risk management, drinking water system

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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

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