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DOI	10.1016/j.compchemeng.2022.107944
	Reducing chemical oxygen demand from low strength wastewater: A novel application of fuzzy logic based simulation in MATLAB
	Zahmatkesh, Sasan; Klemes, Jirf Jaromfr; Bokhari, Awais; Rezakhani, Yousof; Wang, Chongqing; Sillanpaa, Mika; Amesho, Kassian T. T.; Ahmed, Wasan Saad
通讯作者	Zahmatkesh, S
来源期刊	COMPUTERS & CHEMICAL ENGINEERING
ISSN	0098-1354
EISSN	1873-4375
出版年	2022
卷号	166
英文摘要	Wastewater reuse is a significant challenge around the world, especially in arid and semi-arid regions. In order to analyse wastewater reuse applications, chemical oxygen demand (COD) is an essential factor for tertiary treat-ment processes. The purpose of this study is to design an approach to evaluate COD removal from low-strength wastewater (COD 70 mg/L) for reuse. This algorithm involves two steps: 1) Activated carbon-activated sludge (AC-AS) and activated sludge-algae (AS-Algae) were investigated, and 2) Optimal conditions were determined through statistical analysis of data. Despite its inherent advantages and robustness, fuzzy logic is a well -recognised alternative algorithm in control applications. As a result of the AC-AS process, an 85% COD removal rate was achieved in 8 hours by combining 0.05 g/L AC and 5 mL/L AS. Under optimal experimental conditions (5 mL/L of AS and 7 mL/L of Algae), a 60% COD removal rate in 7 h was achieved for the AS-Algal process. Both the AC-AS and the AS-Algal systems were found to have 85% and 59% removal efficiencies, respectively. Experimental and predicted values of the AC-AS system and the AS-algal system showed excellent correlation, with a determination coefficient of 0.99 (AC-AS system) and 0.93 (AS-algal system).
英文关键词	Wastewater reuse Chemical oxygen demand Fuzzy logic Activated carbon Activated sludge
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000864670400001
WOS关键词	MEMBRANE BIOREACTOR ; SECONDARY EFFLUENT ; ACTIVATED CARBON ; REVERSE-OSMOSIS ; REUSE ; REMOVAL ; NANOFILTRATION ; SCARCITY
WOS类目	Computer Science, Interdisciplinary Applications ; Engineering, Chemical
WOS研究方向	Computer Science ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392182
推荐引用方式 GB/T 7714	Zahmatkesh, Sasan,Klemes, Jirf Jaromfr,Bokhari, Awais,et al. Reducing chemical oxygen demand from low strength wastewater: A novel application of fuzzy logic based simulation in MATLAB[J],2022,166.
APA	Zahmatkesh, Sasan.,Klemes, Jirf Jaromfr.,Bokhari, Awais.,Rezakhani, Yousof.,Wang, Chongqing.,...&Ahmed, Wasan Saad.(2022).Reducing chemical oxygen demand from low strength wastewater: A novel application of fuzzy logic based simulation in MATLAB.COMPUTERS & CHEMICAL ENGINEERING,166.
MLA	Zahmatkesh, Sasan,et al."Reducing chemical oxygen demand from low strength wastewater: A novel application of fuzzy logic based simulation in MATLAB".COMPUTERS & CHEMICAL ENGINEERING 166(2022).