1 edition of Chlorite ion reduction by ferrous iron addition found in the catalog.
Published 1993 by Administrator in AWWA Research Foundation and American Water Works Association
Includes bibliographical references (p. 35-37).1P-5C-90627-3/93-CM--Cover.
|Statement||AWWA Research Foundation and American Water Works Association|
|Publishers||AWWA Research Foundation and American Water Works Association|
|The Physical Object|
|Pagination||xvi, 89 p. :|
|Number of Pages||98|
nodata File Size: 10MB.
One volume of liquid chlorine yields approximately 500 volumes of chlorine gas, which is neither explosive nor flammable.
Some dissolved organic materials also react rapidly with chlorine, but the completion of many organic-chlorine reactions can take hours.
Objective 1 - Machine Performance Eka Chemical machines availability uptime achieved during the two weeks of normal operation was well in excess of the 95 percent required by the El Paso Water Utility and approached 100 percent. C02— TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE• The instrument measures the yellow color. If ascorbic acid is in excess, all of the chlorite is consumed, no chlorine dioxide is formed and the chlorite ion is converted to chloride.
229910052619 chlorite group Inorganic materials 0. This preliminary experiment was intended to investigate whether the NaET would be operative.WTG HOLDINGS III CORP. Legal Events Date Code Title Description 2005-10-11 AS Assignment Owner name: ALTIVIA CORPORATION, TEXAS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HOLDEN, GLENN W.
The reactions of chlorine dioxide with inorganic and organic compounds in water treatment: kinetics and mechanisms. 4 ppm per ppm of chlorine fed; hypochlorite does not reduce alkalinity.
reassignment SIEMENS WATER TECHNOLOGIES HOLDING CORP. Mixing chambers called flocculators provide adequate solid-to-solid and solid-to-coagulant contact to create larger, more readily settleable solids that are removed in downstream primary and possibly secondary sedimentation basins. Excess free residual chlorine can be lowered to an acceptable level by chemical reducing agents, carbon adsorption, or aeration.
Ascorbic acid and its isomer erythorbic acid have been found to reduce chlorite ion directly to chloride ion, very rapidly and without formation of troublesome by-products or sludge, and the reaction is pH independent. 5 ppm is adequate to control bulk water organisms if the residual can be maintained for a sufficient period of time.
The formation of THM is considered more detrimental in potable water than the reduction of the antimicrobial capabilities of free chlorine.
0 percent for the Eka Chemical system.