Time series analysis of the secondary clarifier
作者:
Paul J. Ossenbruggen,
Robert D. Hill,
Marie Gaudard,
期刊:
Environmetrics
(WILEY Available online 1991)
卷期:
Volume 2,
issue 1
页码: 69-84
ISSN:1180-4009
年代: 1991
DOI:10.1002/env.3770020107
出版商: John Wiley&Sons, Ltd.
关键词: Box‐Jenkins;times series;clarification;wastewater;treatment;control
数据来源: WILEY
摘要:
AbstractFull scale tests were performed to determine the effects of transient and return flows on the clarification process of activated sludge treatment. An ARIMA‐intervention model and a feedback‐feedforward control scheme for return flow was developed. Computer simulation runs were used to test the effectiveness of the control algorithm. The paper describes and discusses the model identification, the controller development and the controller's potential in applicat
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