干旱区生态环境知识资源中心(Arid): VARIATION OF THE WATER TABLE AND SALINITY IN ALLUVIAL AQUIFERS OF UNDERGROUND DAMS IN THE SEMI-ARID REGION OF RIO GRANDE DO NORTE, BRAZIL

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DOI	10.14393/BJ-v35n2a2019-41819
	VARIATION OF THE WATER TABLE AND SALINITY IN ALLUVIAL AQUIFERS OF UNDERGROUND DAMS IN THE SEMI-ARID REGION OF RIO GRANDE DO NORTE, BRAZIL
	Lima, Alexandre de Oiveira 1; Lima-Filho, Francisco Pinheiro 2; Dias, Nildo da Silva 3; Chipana-Rivera, Rene 4; Ferreira Neto, Miguel 3; Souza, Anderson de Medeiros 5; do Aragao Rego, Priscila Regina 6; Fernandes, Cleyton dos Santos 7
通讯作者	Fernandes, Cleyton dos Santos
来源期刊	BIOSCIENCE JOURNAL
ISSN	1981-3163
出版年	2019
卷号	35 期号:2 页码:477-484
英文摘要	Despite the growing progress in the construction of underground dams, there are few studies to evaluate and monitor these reservoirs after their construction. Thus, a research study was carried out to evaluate the water table level in alluvial aquifers and water salinity in four underground dams selected in the Cobras river basin, Parelhas municipality, Rio Grande do Norte. Water level variation was monitored using the traditional method and the Ground Penetrating Radar with generation of 3D virtual models. Water samples were collected between the months of December 2010 and December 2011 for electrical conductivity analysis. The results indicate that the accumulation of groundwater and salinity (expressed by electrical conductivity) in the reservoirs were affected by the spatial position within the hydrographic basin (limited occurrence of alluvial aquifer recharge area in headwater sectors) and the presence of surface reservoirs (upstream dams), which promote a more continuous recharge, greater renovation, and reduction of the salinity of the waters of the alluvial aquifer downstream.
英文关键词	Salinity Desertification Hydrochemistry
类型	Article
语种	英语
国家	Brazil ; Bolivia
收录类别	SCI-E
WOS记录号	WOS:000467300500014
WOS类目	Agriculture, Multidisciplinary ; Agronomy ; Biology
WOS研究方向	Agriculture ; Life Sciences & Biomedicine - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214669
作者单位	1.Univ Estado Rio Grande do Norte, Mossoro, RN, Brazil; 2.Univ Fed Rio Grande do Norte, Natal, RN, Brazil; 3.Univ Fed Rural Semi Arido, Mossoro, RN, Brazil; 4.Univ Mayor San Andres, La Paz, Bolivia; 5.Inst Fed Paraiba, Picui, PB, Brazil; 6.Inst Nacl Colonizacao & Reforma Agr, Natal, RN, Brazil; 7.Univ Fed Rural Semi Arido, Fitotecnia, Mossoro, RN, Brazil
推荐引用方式 GB/T 7714	Lima, Alexandre de Oiveira,Lima-Filho, Francisco Pinheiro,Dias, Nildo da Silva,et al. VARIATION OF THE WATER TABLE AND SALINITY IN ALLUVIAL AQUIFERS OF UNDERGROUND DAMS IN THE SEMI-ARID REGION OF RIO GRANDE DO NORTE, BRAZIL[J],2019,35(2):477-484.
APA	Lima, Alexandre de Oiveira.,Lima-Filho, Francisco Pinheiro.,Dias, Nildo da Silva.,Chipana-Rivera, Rene.,Ferreira Neto, Miguel.,...&Fernandes, Cleyton dos Santos.(2019).VARIATION OF THE WATER TABLE AND SALINITY IN ALLUVIAL AQUIFERS OF UNDERGROUND DAMS IN THE SEMI-ARID REGION OF RIO GRANDE DO NORTE, BRAZIL.BIOSCIENCE JOURNAL,35(2),477-484.
MLA	Lima, Alexandre de Oiveira,et al."VARIATION OF THE WATER TABLE AND SALINITY IN ALLUVIAL AQUIFERS OF UNDERGROUND DAMS IN THE SEMI-ARID REGION OF RIO GRANDE DO NORTE, BRAZIL".BIOSCIENCE JOURNAL 35.2(2019):477-484.