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Main Title Development of mass balance models for lakes = Yhteenveto: järvien ainetasemallien kehittäminen /
Author Frisk, Tom.
Publisher National Board of Waters and the Environment, Finland,
Year Published 1989
OCLC Number 22462563
ISBN 9514730984; 9789514730986
Subjects Mass budget (Geophysics)--Mathematical models ; Water quality--Finland--Mathematical models ; Water quality management--Finland--Mathematical models ; Lakes--Finland ; Water quality management--Mathematical models ; Water quality--Mathematical models ; Massenbilanz ; See
Additional Subjects Export Development Corporation
Library Call Number Additional Info Location Last
ELBM  GB772.F5P83 1989 no.5 AWBERC Library/Cincinnati,OH 09/13/2022
Collation 68 pages : illustrations ; 25 cm
Notes Includes bibliographical references (pages 55-59).
Contents Notes A system of mass balance models for lakes was developed which included different hydraulic and kenetic descriptions. The hydraulic descriptions were the continuously sturred tank reactor (CSTR) and two modifications of the plug flow reactor (PFR), one with no additional input and one with additional input. A combination of CSTR and PFR was also treated. First and second order sedimentation kenetics were included in the model modifications and both voluminal and areal versions were considered. In voluminal versions the sedimentation is assumed to be proportional to volume, in areal versions to surface area. The models were tested against phosphorus data of Lakes Haukivesi and Paijanne, both situated in central Finland.
Place Published Helsinki
Corporate Au Added Ent Finland. Vesi- ja ympäristèohallitus.
Title Ser Add Ent Publications of the Water and Environment Research Institute ; 5.
Alternate Title Yhteenveto: järvien ainetasemallien kehittäminen
PUB Date Free Form 1989
Series Title Untraced Publications of the Water and Environment Research Institute, 5
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
OCLC Time Stamp 20220908213017
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 03780cam 2200889 a 45010