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DOI	10.1016/j.aeolia.2021.100696
	Wind erosion control using carboxymethyl cellulose: From sand bombardment performance to microfabric analysis
	Owji, Roozbeh; Habibagahi, Ghassem; Nikooee, Ehsan; Afzali, Sayed Fakhreddin
通讯作者	Nikooee, E (corresponding author), Shiraz Univ, POB 71348-51156, Shiraz, Iran.
来源期刊	AEOLIAN RESEARCH
ISSN	1875-9637
EISSN	2212-1684
出版年	2021
卷号	50
英文摘要	Wind erosion is a global environmental challenge. Its financial adverse effects on the societies as well as human health have demanded scientists to search for new solutions. The common mitigation techniques have high CO2 footprints and are not sustainable. One of the environmentally friendly techniques for this purpose is the use of biopolymers, however, their production is costly. The present study proposes the use of carboxymethyl cellulose for wind erosion control. Since carboxymethyl cellulose can be obtained from various waste sources, it is not only a sustainable treatment material but also an economical one. Therefore, a comprehensive experimental study inclusive of wind erosion experiments, wet-dry cycles durability assessment, analysis of partial treatment, and soil microfabric was conducted on treated samples. In addition to aerodynamic lift experiments in the wind tunnel, samples were exposed to sand bombardment to mimic the saltation phenomena. Furthermore, the performance of guar gum, a widely used biopolymer, was compared against carboxymethyl cellulose. Results of sand bombardment indicate that a relatively low concentration of 0.3% carboxymethyl cellulose can effectively reduce the soil loss, whereas, the sample treated with 0.3% guar gum experienced a considerable soil loss. Durability tests showed that the guar gum generated soil crust was completely destroyed at the beginning of 10th cycle while the crust produced by carboxymethyl cellulose could diminish the soil loss to less than 3% highlighting its adequate durability. Finally, to mimic the field condition, samples with untreated parts were studied which underscored the effective performance of the carboxymethyl cellulose treatments.
英文关键词	Wind erosion Wind tunnel Biopolymer Sand bombardment Carboxymethyl cellulose Durability Saltation
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000647796600002
WOS关键词	XANTHAN GUM BIOPOLYMER ; SOIL ; DUST ; WASTE ; DESERTIFICATION ; STABILIZATION ; EMISSIONS ; ABRASION ; FLUX
WOS类目	Geography, Physical
WOS研究方向	Physical Geography
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349293
作者单位	[Owji, Roozbeh; Habibagahi, Ghassem; Nikooee, Ehsan] Shiraz Univ, Dept Civil & Environm Engn, Shiraz, Iran; [Afzali, Sayed Fakhreddin] Shiraz Univ, Dept Nat Resource & Environm Engn, Shiraz, Iran
推荐引用方式 GB/T 7714	Owji, Roozbeh,Habibagahi, Ghassem,Nikooee, Ehsan,et al. Wind erosion control using carboxymethyl cellulose: From sand bombardment performance to microfabric analysis[J],2021,50.
APA	Owji, Roozbeh,Habibagahi, Ghassem,Nikooee, Ehsan,&Afzali, Sayed Fakhreddin.(2021).Wind erosion control using carboxymethyl cellulose: From sand bombardment performance to microfabric analysis.AEOLIAN RESEARCH,50.
MLA	Owji, Roozbeh,et al."Wind erosion control using carboxymethyl cellulose: From sand bombardment performance to microfabric analysis".AEOLIAN RESEARCH 50(2021).