Study on the dissolved oxygen control of biotechnical treated water for agricultural irrigation

	Study on the dissolved oxygen control of biotechnical treated water for agricultural irrigation
	Xianjun, Du; Ping, Yu; Chongyu, Ren
刊名	BioTechnology: An Indian Journal
	2013
卷号	7 期号:10 页码:420-424
关键词	Activated sludge process Benchmarking Dissolved oxygen Irrigation Model predictive control Predictive control systems Reclamation Wastewater treatment Agricultural irrigation Biological wastewater treatment process Conventional PI control Dissolved oxygen concentrations Dissolved oxygen control Guiding significances Re-claimed water Wastewater treatment plants
ISSN号	09747435
英文摘要	In order to ensure the biochemical treated water (also known as the reclaimed water) can be safely used in agricultural irrigation, a model predictive controlmethod is used for effective control of dissolved oxygen in the activated sludge biological wastewater treatment process. In generally, maintaining the dissolved oxygen concentration around 2 mg/L willmake the activated sludge process effectively for organic pollutants removing. Simulation results under Benchmark show that the model predictive control method is better than conventional PI control method in terms of response speed, overshoot and other performance. Stable and reliable treatment process is the assurance of high quality reclaimed water out from the wastewater treatment plants, and the reclaimed water will be more suitable for agricultural irrigation. Theworks have important practical guiding significance. © 2013 Trade Science Inc. - INDIA.
语种	英语
出版者	Trade Science Inc, 126,Prasheel Park,Sanjay Raj Farm House,Nr. Saurashtra Unive, Rajkot, Gujarat, 360 005, India
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113273]
专题	电气工程与信息工程学院
作者单位	College of Electrical and Information Engineering, LanzhouUniversity of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Xianjun, Du,Ping, Yu,Chongyu, Ren. Study on the dissolved oxygen control of biotechnical treated water for agricultural irrigation[J]. BioTechnology: An Indian Journal,2013,7(10):420-424.
APA	Xianjun, Du,Ping, Yu,&Chongyu, Ren.(2013).Study on the dissolved oxygen control of biotechnical treated water for agricultural irrigation.BioTechnology: An Indian Journal,7(10),420-424.
MLA	Xianjun, Du,et al."Study on the dissolved oxygen control of biotechnical treated water for agricultural irrigation".BioTechnology: An Indian Journal 7.10(2013):420-424.