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Ozonation of make-up water for salmonid fish rearing facilities. Research technical completion report, project A-053-IDA Item Info

An ozone pilot plant was installed at the Dworshak National Fish Hatchery to examine the efficacy of sterilizing makeup water entering this recycle hatchery. The pilot plant actually consisted of two separate systems operated together. A recycle system consisting of two fish tanks, a clarifier and biofilter was in operation prior to this study. An ozone system consisting of a Grace ozone generator (later replaced by a Welsbach generator) and a Grace contacting column was installed for this study. The ozone pilot plant supplied the makeup water to the existing recycle system. The pilot plant was run with approximately 125 pounds of cutthroat and one-half pound of steelhead fry. Recycle rate was 30 GPM and makeup rate was 3 GPM.

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Title:
Ozonation of make-up water for salmonid fish rearing facilities. Research technical completion report, project A-053-IDA
Authors:
Colberg, Patricia Jeanne; Edwards, Louis J.; Lingg, A. J.; Morrison, Thomas J.; Wallace, Alfred T.
Contributors:
Idaho Water Resources Research Institute; IWRRI
Date:
1977-08
Description:
An ozone pilot plant was installed at the Dworshak National Fish Hatchery to examine the efficacy of sterilizing makeup water entering this recycle hatchery. The pilot plant actually consisted of two separate systems operated together. A recycle system consisting of two fish tanks, a clarifier and biofilter was in operation prior to this study. An ozone system consisting of a Grace ozone generator (later replaced by a Welsbach generator) and a Grace contacting column was installed for this study. The ozone pilot plant supplied the makeup water to the existing recycle system. The pilot plant was run with approximately 125 pounds of cutthroat and one-half pound of steelhead fry. Recycle rate was 30 GPM and makeup rate was 3 GPM.
Subjects:
ozonation disinfection water reuse fish farming salmonid fry
Location:
Dworshak National Fish Hatchery
Idaho County:
Clearwater County
Latitude:
46.51
Longitude:
-116.3
Collection:
IWRRI
Source:
Idaho Water Resources Research Institute, University of Idaho
Identifier:
IWRRI Number 197707
Publisher:
Idaho Water Resources Research Institute, University of Idaho
Contributing Institution:
University of Idaho
Type:
Text
Format:
application/pdf
Cataloger:
wbv
Date Digitized:
2012
Language:
eng

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Preferred Citation:
"Ozonation of make-up water for salmonid fish rearing facilities. Research technical completion report, project A-053-IDA", Idaho Waters Digital Library, University of Idaho Library Digital Collections, https://www.lib.uidaho.edu/digital/iwdl/items/iwdl-197707.html
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In copyright, educational use permitted. Educational use includes non-commercial reproduction of text and images in materials for teaching and research purposes. For other contexts beyond fair use, including digital reproduction, please contact the University of Idaho Library Special Collections and Archives Department at libspec@uidaho.edu. The University of Idaho Library is not liable for any violations of the law by users.
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