Arid
DOI10.1007/s10230-014-0276-6
Water Quality Assessment of the Mining-Impacted Elqui River Basin, Chile
Ribeiro, L.1; Kretschmer, N.2; Nascimento, J.1; Buxo, A.1; Roetting, T. S.3; Soto, G.4; Soto, M.4; Oyarzun, J.5; Maturana, H.5; Oyarzun, R.2,5
通讯作者Ribeiro, L.
来源期刊MINE WATER AND THE ENVIRONMENT
ISSN1025-9112
EISSN1616-1068
出版年2014
卷号33期号:2页码:165-176
英文摘要

Multivariate data analysis techniques were used to identify the interrelationships between the physical-chemical analyses of 22 parameters sampled monthly from 1991 to 2007 at 16 monitoring stations along the Elqui river and its tributaries to characterize the scale of the geogenic and anthropogenic impacts on the river’s water quality. Principal component analysis was used to identify the differences and similarities between variables in the watershed. Factorial indices, computed to highlight the sections of the river and tributaries more influenced by hydrothermal, mining or agricultural activities, made it possible to synthesize groups of parameters with similar characteristics into a single value.


英文关键词Acid drainage Arid zones Elqui river Mining pollution PCA
类型Article
语种英语
国家Portugal ; Chile ; England
收录类别SCI-E
WOS记录号WOS:000336394800007
WOS关键词GROUNDWATER ; CONTAMINATION ; GEOCHEMISTRY ; EVOLUTION ; PATTERNS ; AQUIFER ; SYSTEM
WOS类目Water Resources
WOS研究方向Water Resources
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/183879
作者单位1.Univ Nova Lisboa, Inst Super Tecn, CVRM, P-1200 Lisbon, Portugal;
2.CEAZA, La Serena, Chile;
3.Newcastle Univ, Sch Civil Engn & Geosci, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England;
4.CAZALAC, La Serena, Chile;
5.Univ La Serena, Dept Ingn Minas, La Serena, Chile
推荐引用方式
GB/T 7714
Ribeiro, L.,Kretschmer, N.,Nascimento, J.,et al. Water Quality Assessment of the Mining-Impacted Elqui River Basin, Chile[J],2014,33(2):165-176.
APA Ribeiro, L..,Kretschmer, N..,Nascimento, J..,Buxo, A..,Roetting, T. S..,...&Oyarzun, R..(2014).Water Quality Assessment of the Mining-Impacted Elqui River Basin, Chile.MINE WATER AND THE ENVIRONMENT,33(2),165-176.
MLA Ribeiro, L.,et al."Water Quality Assessment of the Mining-Impacted Elqui River Basin, Chile".MINE WATER AND THE ENVIRONMENT 33.2(2014):165-176.
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