干旱区生态环境知识资源中心(Arid): Seawater intrusion impacts on groundwater and soil quality in the northern part of the Nile Delta, Egypt

Arid

DOI	10.1007/s12665-020-09069-1
	Seawater intrusion impacts on groundwater and soil quality in the northern part of the Nile Delta, Egypt
	Ding, Zheli; Koriem, Mohamed A.; Ibrahim, Shaaban M.; Antar, Antar S.; Ewis, Mohamed A.; He, Zhenli; Kheir, Ahmed M. S.
通讯作者	Kheir, AMS
来源期刊	ENVIRONMENTAL EARTH SCIENCES
ISSN	1866-6280
EISSN	1866-6299
出版年	2020
卷号	79 期号:13
英文摘要	Seawater intrusion (SI) is thought to be a significant threat to groundwater and soil quality in arid costal ecosystems, causing a reduction in freshwater availability and soil productivity. This study investigated the effects of seawater intrusion on soil and groundwater quality in the Nile Delta region at 16 sites located at distances of 5-45 km from the coast. We found that groundwater and soil quality were significantly affected by seawater intrusion. Results from the investigations indicated that: (1) the salinity and alkalinity of groundwater and soil pore-water decreased with increasing distances towards the inland, and showed significant positive correlations for EC, SAR, Na(+)and Cl(-)by 0.80, 0.46, 0.78 and 0.66 respectively offshore (45 km); (2) there were significant positive correlations between salinity and alkalinity of both groundwater and soil pore-water inland up to 15 km distance from the coast;(3) mixing ratio values (F%) of seawater and groundwater were 9.30 to 37.56% in different sites, recording a maximum value close to the sea (5 km), while a minimum value was observed offshore (45 km); and (4) increasing seawater intrusion had negative impacts on the quality of groundwater and soil up to 15 km from the sea, providing the possibility of exploiting irrigated land in Nile delta up to 15 km from the Mediterranean sea.
英文关键词	Seawater intrusion (SI) Offshore distance Groundwater depth Salinity Soil properties
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000544893300001
WOS关键词	AQUIFER ; NETWORK ; PLAIN
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/324906
作者单位	[Ding, Zheli; Kheir, Ahmed M. S.] Chinese Acad Trop Agr Sci CATAS, Haikou Expt Stn, Haikou, Hainan, Peoples R China; [Koriem, Mohamed A.; Ibrahim, Shaaban M.; Ewis, Mohamed A.] Kafrelsheikh Univ, Fac Agr, Soils & Water Sci Dept, Kafr Al Sheikh, Egypt; [Antar, Antar S.; Kheir, Ahmed M. S.] Agr Res Ctr, Soils Water & Environm Res Inst, Giza, Egypt; [He, Zhenli] Univ Florida, Inst Food & Agr Sci, Indian River Res & Educ Ctr, Ft Pierce, FL USA
推荐引用方式 GB/T 7714	Ding, Zheli,Koriem, Mohamed A.,Ibrahim, Shaaban M.,et al. Seawater intrusion impacts on groundwater and soil quality in the northern part of the Nile Delta, Egypt[J],2020,79(13).
APA	Ding, Zheli.,Koriem, Mohamed A..,Ibrahim, Shaaban M..,Antar, Antar S..,Ewis, Mohamed A..,...&Kheir, Ahmed M. S..(2020).Seawater intrusion impacts on groundwater and soil quality in the northern part of the Nile Delta, Egypt.ENVIRONMENTAL EARTH SCIENCES,79(13).
MLA	Ding, Zheli,et al."Seawater intrusion impacts on groundwater and soil quality in the northern part of the Nile Delta, Egypt".ENVIRONMENTAL EARTH SCIENCES 79.13(2020).