منابع مشابه
Aeration control - a review.
This review covers automatic control of continuous aeration systems in municipal wastewater treatment plants. The review focuses on published research in the 21st century and describes research into various methods to decide and control the dissolved oxygen (DO) concentration and to control the aerobic volume with special focus on plants with nitrogen removal. Important aspects of control syste...
متن کاملApparatus for Control of Aeration in a Series of Cultures
BREED, R. S., -MURRAY, E. G. D., AND HITCHENS, A. P. 1948 Bergey's miianual of deterininative bacteriology, Ed. 6. The Williams & Wilkins Co., Baltimore, Maryland. ,BU7RRI, R. 1902 Zur Isolierung der Anaeroben. Zentr. Bakteriol. Parasitenk., Abt. II, 8, 534-537. CARRE, M. H. AND HAYNES, D. 1922 The estimation of pectin as calcium pectate and the application of this method to the determination o...
متن کاملFeedforward aeration control of a Biocos wastewater treatment plant.
The Biocos strategy as a cyclical time controlled activated sludge system shows a great variability in operation and control. One topic such a type of treatment plant has to deal with is the optimum relation between aerobic and anoxic conditions. The aeration control has to adapt the length of the nitrification phases to the current constraints in order to save operational costs and maximise ni...
متن کاملA Control and Systems Analysis of Artificial Instream Aeration
The identification and estimation of discrete-time models of BOD-DO (Biochemical Oxygen Demand-Dissolved Oxygen) in river systems is considered using a multivariable extension of the instrumental variable approximate maximum likelihood techniques of time series analysis. The dynamic water quality models relate water quality at specific points on the river and are used in a design study to evalu...
متن کاملA System for Dissolved oxygen Control in Industrial aeration tank
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ژورنال
عنوان ژورنال: Water Science and Technology
سال: 2013
ISSN: 0273-1223,1996-9732
DOI: 10.2166/wst.2013.139