Application of fuzzy control for COD in wastewater treatment

• Autorzy: Hao J. , Song C.
• Konferencja: Proceedings of the German-Chinese-Polish Symposium Environmental Engineering
• Języki publikacji: EN

Abstrakty

EN

The current status of automation technology in wastewater treatment industry is analyzed. The successful application of fuzzy control technology in wastewater treatment is introduced. As complex and uncertainty it is difficult to build up the exact mathematical model for the nonlinear dynamic system of activated sludge process in wastewater treatment. In the paper, using chemical oxygen demand (COD) as fuzzy control parameter, a new system is developed to realize automatic control of sequence biologic reactor (SBR) process, which offers a practical approach for COD value automatic control in the treatment of wastewater.

Słowa kluczowe

EN

fuzzy control; wastewater treatment; COD; automation technology

• Wydawca: Oficyna Wydawnicza Politechniki Opolskiej
• Czasopismo: Zeszyty Naukowe. Inżynieria Środowiska / Politechnika Opolska
• Rocznik: 2003
• Tom: Vol. 291, z. 4
• Strony: 259--263
• Opis fizyczny: Bibliogr. 7 poz., rys., tab., wykr.

Twórcy

autor

Hao J.

• University of Science and Technology Beijing , Beijing , PR China

autor

Song C.

• University of Science and Technology Beijing , Beijing , PR China

Bibliografia

• Tsai Y, et al. Effluent Suspended Solid Control of Activated Sludge Process by Fuzzy Control Approach. Wat Environ Res. 1996, 68 (6).
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• JunXiao. Application of Fuzzy Control in Waterworks. Automation & Instrumentation. 1999 (5).
• Lifu Yang, Jingsheng Zhao. Summarizaion of Automation Technology in Feedwater and Drainage. Feedwater and Drainage. 2000, 26 (3).
• Shouyin Tang. The Engineering of Wastewater Treatment. Beijing: Chemistry Industry Press. 1998.
• Jin9 Zhu. Principles and Application of Fuzzy Control. Beijing: Mechanics Industry Press.1995.
• Wei Zeng.Yongzhen Peng, Shuying Wang. Selecting Dissolved Oxygen Concentration as Fuzzy Control Parameter in SBR Process. Feedwater and Drainage in China. 2000(4).