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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
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ISSN | 0188-4999 |
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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