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Comparative evaluation of effects of ozonated and chlorinated thermal discharges on estuarine and freshwater organisms

Description: Although limited, the results of tests evaluating the comparative effects of chlorinated and ozonated thermal discharges on mummichog and white perch indicate that the biological effects of ozonation are much less severe than those of chlorination. The data also show white perch to be more sensitive than mummichog to the tested biocides. The relative effects of ozonation and chlorination in the behavioral studies were similar to those observed in the toxicity studies. Cough rates were higher in… more
Date: July 23, 1979
Creator: Meldrim, J. W.; Holmstrom, E. R. & Balog, G. E.
Partner: UNT Libraries Government Documents Department
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INVESTIGATION OF MIS ITEM 011589A AND 3013 CONTAINERS HAVING SIMILAR CHARACTERISTICS

Description: Recent testing has identified the presence of hydrogen and oxygen in MIS Item 011589A. This isolated observation has effectuated concern regarding the potential for flammable gas mixtures in containers in the storage inventory. This study examines the known physicochemical characteristics of MIS Item 011589A and queries the ISP Database for items that are most similar or potentially similar. Items identified as most similar are believed to have the highest probability of being chemically and st… more
Date: August 23, 2006
Creator: Friday, G
Partner: UNT Libraries Government Documents Department
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The Effect of Cl$sup -$ and So$sub 4$$sup -2$ on the Paramagnetic Resonance Line Width of Mn$sup +2$ in Aqueous Solution and the Rates of Formation of the Complex Ions

Description: The line width of one of the hynerfine components in solutions of Mn(ClO/ sub 4/)/sub 2/ containing added NaCl and Na/sub 2/SO/sub 4/ was studied from 20 to 200 deg C at 9000 Mc/sec. The chloride ion contributes littie broadening at 0.1 M below 80 deg C but considerable broadening is obtained above this temperature. The sulfate contributes broadening at all temperatures. The rates of formation of inner-sphere'' and outersphere'' complexes are discussed together with their rates of relaxation. A… more
Date: September 23, 1963
Creator: Hayes, R. G. & Myers, R. J.
Partner: UNT Libraries Government Documents Department
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Fundamental Studies of The Removal of Contaminants from Ground and Waste Waters Via Reduction By Zero-Valent metals

Description: Oxyanions of uranium, selenium, chromium, arsenic, technetium, and chlorine (as perchlorate) are frequently found as contaminants on many DOE sites, and in other areas of the U.S.. A potential remediation method is to react the contaminated water with zero-valent iron (ZVI). We are performing fundamental investigations of the interactions of the relevant compounds with Fe filings and single- and poly-crystalline surfaces. The aim of this work is to develop the physical and chemical understandin… more
Date: April 23, 2002
Creator: Yarmoff, Jory A. & Amrhein, Christopher
Partner: UNT Libraries Government Documents Department
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