干旱区生态环境知识资源中心(Arid): Comprehensive assessment of the capacity of sand and sandstone from aquifer vadose zone for the removal of heavy metals and dissolved organics

Arid

DOI	10.1016/j.eti.2022.102993
	Comprehensive assessment of the capacity of sand and sandstone from aquifer vadose zone for the removal of heavy metals and dissolved organics
	Ali, Jisha Kuttiani; Ghaleb, Hala; Arangadi, Abdul Fahim; Le, Tu Phuong Pham; Moraetis, Daniel; Pavlopoulos, Kosmas; Alhseinat, Emad
通讯作者	Alhseinat, E
来源期刊	ENVIRONMENTAL TECHNOLOGY & INNOVATION
ISSN	2352-1864
出版年	2023
卷号	29
英文摘要	Due to the drastic effect of produced water on the environment and its large quantity produced by the oil and gas industry, produced water treatment is a significantly growing challenge that requires serious attention. Produced water can be used as unconventional source of water in arid regions for underground water aquifer recharging through soil aquifer treatment (SAT), however, this requires sophisticated studies to avoid the contamination of the underground water. The present study investigates the efficacy of sand and sandstone from aquifer vadose zone for removing heavy metals and dissolved organic that are common contaminants in oil produced water. The removal of performance of soil samples has been evaluated on the laboratory scale at neutral pH at room temperature using synthetic oil produced water which contains heavy metals (Ni and Zn) and dissolved organics (phenol). The various experimental parameters were monitored and results indicated the sandstone displayed the highest removal of 98%-99% for both heavy metals and 26% for phenol than sand. The experimental data were fitted using four isotherm models, the Langmuir adsorption isotherm, the Freundlich isotherm, the Temkin isotherm model and the D-R isotherm. The Langmuir adsorption isotherm fitted well in a monolayer adsorption conceptual model on sand and sandstone. Kinetic modelling and analysis indicated that both soil samples followed the pseudo-second-order kinetics for metal ions and phenol. The 2D-COS FTIR was applied to analyse the interaction mechanism between the contaminants and sand and sandstone particles. The asymmetric Si-O band in sand minerals plays the prime response in Ni and Zn removal mechanisms whereas the asymmetric CO2-3 band decides for the removal mechanisms in sandstone. In the case of phenol adsorption, the interaction between phenol and Si-O bond is the predominant mechanism. Overall, these results summarize that sand and sandstone are effective for heavy metals removal than dissolved organic compounds.(c) 2022 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
英文关键词	Soil aquifer treatment Adsorption Heavy metal removal 2D COS-FTIR
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000918301900001
WOS关键词	WASTE-WATER TREATMENT ; AQUEOUS-SOLUTIONS ; SOIL ; ADSORPTION ; SPECTROSCOPY ; ADSORBENT ; IONS ; LEAD
WOS类目	Biotechnology & Applied Microbiology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Biotechnology & Applied Microbiology ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396301
推荐引用方式 GB/T 7714	Ali, Jisha Kuttiani,Ghaleb, Hala,Arangadi, Abdul Fahim,et al. Comprehensive assessment of the capacity of sand and sandstone from aquifer vadose zone for the removal of heavy metals and dissolved organics[J],2023,29.
APA	Ali, Jisha Kuttiani.,Ghaleb, Hala.,Arangadi, Abdul Fahim.,Le, Tu Phuong Pham.,Moraetis, Daniel.,...&Alhseinat, Emad.(2023).Comprehensive assessment of the capacity of sand and sandstone from aquifer vadose zone for the removal of heavy metals and dissolved organics.ENVIRONMENTAL TECHNOLOGY & INNOVATION,29.
MLA	Ali, Jisha Kuttiani,et al."Comprehensive assessment of the capacity of sand and sandstone from aquifer vadose zone for the removal of heavy metals and dissolved organics".ENVIRONMENTAL TECHNOLOGY & INNOVATION 29(2023).