Baywood Publishing Company
0047-2433
1541-3802
Journal of Environmental Systems
BWES
300323
http://baywood.metapress.com/link.asp?target=journal&id=300323
23
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000023000319940101
Number 3 / 1994-95
G1PYUWXE1NYH
http://baywood.metapress.com/link.asp?target=issue&id=G1PYUWXE1NYH
10.2190/JME0-WB9F-U2BU-M1WN
JME0WB9FU2BUM1WN
2
Ammonia and Bod Removal Model for a Constructed Water Hyacinth Treatment System
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JME0WB9FU2BUM1WN.pdf
http://baywood.metapress.com/link.asp?target=contribution&id=JME0WB9FU2BUM1WN
3
R.
S.
Gangavarapu
L.
D.
Benefield
A.
S.
McAnally
University of South Carolina
Auburn University
A pilot scale water hyacinth treatment system was constructed near a small Alabama town to investigate the feasibility of using this type of process as a low cost, easily implementable alternative for upgrading small community wastewater treatment systems in southern states. Design equations have been developed based on a series of multiple regression analyses using experimental data obtained from harvested and non-harvested treatment trains. The best predictive equations for effluent five-day biochemical oxygen demand concentration and effluent ammonia-nitrogen concentration were developed based on wastewater characteristics and operational parameters. These parameters include influent and effluent five-day biochemical oxygen demand concentration, influent and effluent ammonia-nitrogen concentration, hydraulic loading rate, organic loading rate, ammonia loading rate, pH, average water temperature and plant growth rate.
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