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SCALE-UP STUDIES ON THE CULTURE OF B...

PLATON, ROLANDO R.

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SCALE-UP STUDIES ON THE CULTURE OF BRINE SHRIMP ARTEMIA FED WITH RICE BRAN.

Record Type:	Electronic resources : Monograph/item
Title/Author:	SCALE-UP STUDIES ON THE CULTURE OF BRINE SHRIMP ARTEMIA FED WITH RICE BRAN./
Author:	PLATON, ROLANDO R.
Notes:	Source: Dissertation Abstracts International, Volume: 47-04, Section: B, page: 1637.
Contained By:	Dissertation Abstracts International47-04B.
Subject:	Engineering, Agricultural. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=NL24173
ISBN:	031524173X

SCALE-UP STUDIES ON THE CULTURE OF BRINE SHRIMP ARTEMIA FED WITH RICE BRAN.
PLATON, ROLANDO R.

SCALE-UP STUDIES ON THE CULTURE OF BRINE SHRIMP ARTEMIA FED WITH RICE BRAN.

Source: Dissertation Abstracts International, Volume: 47-04, Section: B, page: 1637.

Thesis (Ph.D.)--The University of British Columbia (Canada), 1985.

The effects of water movement or agitation on the biological performance of planktonic organisms under intensive culture have been rarely studied quantitatively. Stagnation or minimum values are considered important in the problem of scale-up based on optimum conditions. Near stagnation, inadequate water movement brings about undesirable effects, e.g. accumulation of metabolites, uneven distribution of feed and low dissolved oxygen concentration. An important mechanism associated with water movement at these conditions is the oxygenation process which defines the oxygen transfer rate from the gas to the water.

ISBN: 031524173XSubjects--Topical Terms:

1019504
Engineering, Agricultural.

SCALE-UP STUDIES ON THE CULTURE OF BRINE SHRIMP ARTEMIA FED WITH RICE BRAN.
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100 1 $a PLATON, ROLANDO R. $3 1943478
245 1 0 $a SCALE-UP STUDIES ON THE CULTURE OF BRINE SHRIMP ARTEMIA FED WITH RICE BRAN.
500 $a Source: Dissertation Abstracts International, Volume: 47-04, Section: B, page: 1637.
502 $a Thesis (Ph.D.)--The University of British Columbia (Canada), 1985.
520 $a The effects of water movement or agitation on the biological performance of planktonic organisms under intensive culture have been rarely studied quantitatively. Stagnation or minimum values are considered important in the problem of scale-up based on optimum conditions. Near stagnation, inadequate water movement brings about undesirable effects, e.g. accumulation of metabolites, uneven distribution of feed and low dissolved oxygen concentration. An important mechanism associated with water movement at these conditions is the oxygenation process which defines the oxygen transfer rate from the gas to the water.
520 $a Experiments were conducted using potable water to determine the overall oxygen mass transfer coefficient in two types of container geometries: (a) cylindri-conical tank and (b) oblong-shaped center-partitioned raceway. For each type of container, three geometrically similar sizes were investigated with scale ratio of approximately 1:2:3.5. Agitation was induced by the introduction of air into the system. General correlations for both tank geometries were obtained from experimental data and were expressed in terms of the operating and geometric parameters. The correlations are in the form of dimensionless groups (Froude and Reynolds numbers) making them appropriate for scale-up estimates.
520 $a The general correlations for the overall oxygen mass transfer coefficient were subsequently used to provide the scaling equations to define the operating parameters in different sizes of containers for the culture of brine shrimp in sea water fed with rice bran. The high correlation coefficient obtained for the relationship between total brine shrimp biomass production and the overall mass transfer coefficient applicable to different sizes of both the cylindri-conical tank and the raceway indicates that the overall oxygen mass transfer coefficient is an effective scale-up criterion in brine shrimp culture.
590 $a School code: 2500.
650 4 $a Engineering, Agricultural. $3 1019504
690 $a 0539
710 2 0 $a The University of British Columbia (Canada). $3 626643
773 0 $t Dissertation Abstracts International $g 47-04B.
790 $a 2500
791 $a Ph.D.
792 $a 1985
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=NL24173