Provide PDF Format
AWWA ACE69011
- Modeling Multi-Contaminant Removal by Ion Exchange
- Conference Proceeding by American Water Works Association, 11/01/2008
- Publisher: AWWA
$12.00$24.00
This powerpoint presentation begins by presenting the study objectives that include the following: to model thesimultaneous removal of multiple contaminantsby anion exchange. This was done by using the following steps:model arsenic and nitrate removal;model arsenic and nitrate regeneration;model partial vs. complete regeneration; and,model multiple ion exchange columns in parallel. The experimental approach included the following: measure resin capacity and resin-anion affinityfactors;use experimental data to curve-fit an actualeffluent curve and determine best-fit number ofstages (mass-transfer zones);model nitrate and arsenic removal for a number ofdifferent water qualities such aswhen nitrate exceeded its MCL, when arsenic exceeded its MCL, andwhen both nitrate and arsenic exceed their MCL. Includes tables, figures.
Related Products
AWWA MTC53689
Predicting Membrane System Water Quality Using an Integrated Diffusion Model..
$12.00 $24.00
AWWA ACE70685
Excellence, Service and Leadership: Foundations for a Career in Water Quality Research..
$12.00 $24.00
AWWA ACE93046
Involving the Neighborhood Before Concerns Arise: You and Your Citizens: Partners for Success..
$12.00 $24.00
AWWA WSC67779
Case Study to Evaluate Potential Response Options to an Intentional Contamination Event Using an Opt..
$12.00 $24.00