Main Title |
Arsenic removal from drinking water by point of use reverse osmosis EPA Demonstration Project at Sunset Ranch Development in Homedale, ID : six-month evaluation report / [electronic resource] : |
Author |
Lewis, Gary M. ;
Lewis, G. M. ;
Wang, L. ;
Chen, A. S. C.
|
Other Authors |
|
CORP Author |
Battelle, Columbus, OH.;National Risk Management Research Lab., Cincinnati, OH. Water Supply and Water Resources Div. |
Publisher |
National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, |
Year Published |
2006 |
Report Number |
EPA/600/R-06/094; 68-C-00-185 |
Stock Number |
PB2007-101879 |
Subjects |
Water--Purification--Arsenic removal--Idaho--Homedale ;
Water--Purification--Adsorption--Idaho--Homedale
|
Additional Subjects |
Arsenic ;
Drinking water ;
Evaluation ;
Osmosis ;
Potable water ;
Membranes ;
Water pollution ;
Ground water ;
Pretreatment ;
Reverse osmosis ;
Source water ;
Heavy metals ;
Point of use ;
Sunset Ranch Development
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB2007-101879 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
1 online resource ([52] p.) : ill., charts, digital, PDF file. |
Abstract |
The treatment system at Sunset Ranch Development in Homedale, ID, consisted of one Point of Use (POU) reverse osmosis (RO) unit each at nine participating residences to remove arsenic, nitrate, and uranium from source water. Softening of source water was performed as pretreatment to meet the feed water quality requirements for the RO units. Six Point of Entry (POE) softeners and nine POU RO units were provided by Kinetico. Each POU RO unit consisted of a 20-mm pre-filter, a RO module with a 1.7-in-diameter by 11-in-tall, thin film composite, semi-permeable membrane element, a 3-gal storage tank, and a MACguard post-filter. The RO units were capable of producing up to 35.5 gal/day (gpd) of permeate water and had a feed water to permeate water ratio of 2.7 to 1, a 37% recovery rating. The RO units automatically shut down the production after 500 gal of permeate water have been processed and resume operation only after the replacement of pre- and post-filters. |
Notes |
Title from title screen (viewed on Nov. 3, 2010). "October 2006." "EPA/600/R-06/094." "Contract No. 68-C-00-185, Task Order No. 0029." Includes bibliographical references (p. 35). |
Place Published |
Cincinnati, Ohio |
Supplementary Notes |
Sponsored by National Risk Management Research Lab., Cincinnati, OH. Water Supply and Water Resources Div. |
Availability Notes |
Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
Access Notes |
Mode of access: World Wide Web.; System requirements: Adobe Acrobat Reader. |
Corporate Au Added Ent |
Battelle Memorial Institute.; National Risk Management Research Laboratory (U.S.). Office of Research and Development. |
PUB Date Free Form |
2006 |
Category Codes |
68D; 71N; 48G; 99A |
NTIS Prices |
PC A05 |
BIB Level |
m |
Medium |
electronic resource |
Cataloging Source |
OCLC/T |
Control Number |
005100840 |
OCLC Time Stamp |
20110125114858 |
Language |
eng |
Origin |
NTIS |
Type |
MERGE |
OCLC Rec Leader |
01808nam 2200409Ia 45020 |