Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Removal of arsenic in drinking water ORCA Water Technologies KemLoop 1000 coagulation and filtration water treatment system / [electronic resource] :
CORP Author NSF International, Ann Arbor, MI.;National Risk Management Research Lab., Cincinnati, OH.
Publisher U.S. Environmental Protection Agency, Office of Research and Development,
Year Published 2005
Report Number EPA/600/R-05/119
Stock Number PB2006-111249
Subjects Water--Purification. ; Filters and filtration.
Additional Subjects Arsenic ; Drinking water ; Water treatment processes ; Water filtration ; Treatment facilities ; Potable water ; Chemical removal ; Coagulation ; Water quality ; Water supply ; Water systems ; Ground water ; Michigan ; US EPA ; Verification ; Technology assessment ; Testing ; Environmental technology verification(ETV) report
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB2006-111249 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 11/20/2006
Collation 1 online resource (100 p.) : ill., charts, digital, PDF file.
Abstract Verification testing of the ORCA Water Technologies KemLoop 1000 Coagulation and Filtration Water Treatment System for arsenic removal was conducted at the St. Louis Center located in Washtenaw County, Michigan from March 23 through April 6, 2005. The source water was groundwater from two supply wells, and the raw water for the verification test was withdrawn from the pressure tank at the site. Verification testing was conducted at the operating conditions specified by the manufacturer. The raw water, with a pH in the range of 7.0 to 7.6, was treated with chlorine bleach to oxidize arsenic (III) to arsenic (V), as well as iron to coagulate the arsenic. When operated under the manufacturers specified conditions at this site, at an average flow rate of 9.9 gallons per minute (gpm), the KemLoop System reduced the total arsenic concentration from an average of 22 micrograms per liter (mg/L) in the feed water (raw water after chemical addition) to 3 mg/L in the filtrate (treated) water.
Notes Title from title screen (viewed on Dec.17, 2010). "EPA/600/R-05/119." Includes biblographical references (p. 83). "September 2005."
Place Published Cincinnati, Ohio
Supplementary Notes Sponsored by National Risk Management Research Lab., Cincinnati, OH.
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.
Corporate Au Added Ent NSF International (Organization); Scherger Associates.; National Risk Management Research Laboratory (U.S.)
Title Ser Add Ent Environmental technology verification report.
PUB Date Free Form 2005
Series Title Untraced Environmental technology verification report
Category Codes 68D; 99B; 50B; 91A; 43F
NTIS Prices PC A07
Primary Description 600/14
BIB Level m
Medium electronic resource
Cataloging Source OCLC/T
Control Number 019201450
OCLC Time Stamp 20110107160505
Language eng
Origin NTIS
OCLC Rec Leader 01560nam 2200385Ia 45020