Arid
QUALITY OF SEDIMENTS ASSOCIATED WITH ANTHROPICAL ACTIVITIES IN SUBTROPICAL SEMI-ARID COASTAL LAGOONS OF THE CENTRAL COAST OF THE GULF OF CALIFORNIA
Hugo Vargas-Gonzalez, Hector1; Alfredo Arreola-Lizarraga, Jose1; Garcia-Hernandez, Jaqueline3; Arturo Mendoza-Salgado, Renato2; Zenteno-Savin, Tania2; Celina Mendez-Rodriguez, Lia2
通讯作者Celina Mendez-Rodriguez, Lia
来源期刊REVISTA INTERNACIONAL DE CONTAMINACION AMBIENTAL
ISSN0188-4999
出版年2017
卷号33页码:7-22
英文摘要

The quality of the superficial sediments of the coastal lagoons of Lobos and Tobari, both in the central-east zone of the Gulf of California, Mexico, and receptors of sewage effluents from the Yaqui Valley, was evaluated. The comparison was carried using the coastal lagoon of el Soldado, as a reference site, on account of being a natural protected area, which does not receive anthropogenic unloads. The levels of nickel, zinc, copper, cadmium, manganese, lead and iron were determined. The enrichment factor (EF), the metallic pollution index (MPI) and the index of geoaccumulation (I-geo) were calculated. Besides the guidelines of sediment quality (SQV) were used to assess the concentrations of metals that can cause a potential risk to the marine biota health. Lagoon Lobos obtained significantly higher levels of zinc (70.1 mu g/g) and copper (16.3 mu g/g), Tobari had the highest mean of manganese (747 mu g/g). El Soldado had the lowest mean of iron (1.05 %) and the lowest value of MPI. In Lobos and Tobari, manganese was the only metal with an EF, which indicates anthropogenic influence, and it also had an I-geo index of moderate. The sites most affected in both lagoons were the nearest to the agricultural zones. The SQV suggests that there must be a track of nickel levels > 51.6 mu g/g (registered once in Lobos) and of manganese levels > 260 mu g/g (Lobos and Tobari). Concentrations over those levels can cause adverse effects on the marine environment such as the deterioration of the natural conditions that support the reproduction, breeding, and protection of the species that live there.


英文关键词trace elements estuarine sediments agriculture aquaculture pollution indexes
类型Article
语种西班牙语
国家Mexico
收录类别SCI-E
WOS记录号WOS:000417974600002
WOS关键词HEAVY-METAL CONCENTRATIONS ; TRACE-METALS ; ESTUARINE SEDIMENTS ; SURFACE SEDIMENTS ; ATLANTIC COAST ; SOUTHERN SPAIN ; CHESAPEAKE BAY ; MEXICO ; WATER ; CONTAMINATION
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/202104
作者单位1.Ctr Invest Biol Noroeste SC, Campus Guaymas,Carretera Tinajas,Kilometro 2-3, Guaymas 85454, Sonora, Mexico;
2.Ctr Invest Biol Noroeste SC, Inst Politecn Nacl 195, Campus La Paz, La Paz 23096, Baja Calif Sur, Mexico;
3.Ctr Invest Alimentac & Desarrollo AC, Campus Guaymas,Carretera Varadero Nacl, Guaymas 85400, Sonora, Mexico
推荐引用方式
GB/T 7714
Hugo Vargas-Gonzalez, Hector,Alfredo Arreola-Lizarraga, Jose,Garcia-Hernandez, Jaqueline,et al. QUALITY OF SEDIMENTS ASSOCIATED WITH ANTHROPICAL ACTIVITIES IN SUBTROPICAL SEMI-ARID COASTAL LAGOONS OF THE CENTRAL COAST OF THE GULF OF CALIFORNIA[J],2017,33:7-22.
APA Hugo Vargas-Gonzalez, Hector,Alfredo Arreola-Lizarraga, Jose,Garcia-Hernandez, Jaqueline,Arturo Mendoza-Salgado, Renato,Zenteno-Savin, Tania,&Celina Mendez-Rodriguez, Lia.(2017).QUALITY OF SEDIMENTS ASSOCIATED WITH ANTHROPICAL ACTIVITIES IN SUBTROPICAL SEMI-ARID COASTAL LAGOONS OF THE CENTRAL COAST OF THE GULF OF CALIFORNIA.REVISTA INTERNACIONAL DE CONTAMINACION AMBIENTAL,33,7-22.
MLA Hugo Vargas-Gonzalez, Hector,et al."QUALITY OF SEDIMENTS ASSOCIATED WITH ANTHROPICAL ACTIVITIES IN SUBTROPICAL SEMI-ARID COASTAL LAGOONS OF THE CENTRAL COAST OF THE GULF OF CALIFORNIA".REVISTA INTERNACIONAL DE CONTAMINACION AMBIENTAL 33(2017):7-22.
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