globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2014.01.032
Scopus记录号: 2-s2.0-84897570518
论文题名:
Influence of proximity to an urban center in the pattern of contamination by marine debris
作者: Leite A.S.; Santos L.L.; Costa Y.; Hatje V.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 81, 期:1
起始页码: 242
结束页码: 247
语种: 英语
英文关键词: Bahia ; Contamination ; Regression analyses ; Salvador ; Solid waste
Scopus关键词: Beaches ; Contamination ; Marine pollution ; Regression analysis ; Solid wastes ; Bahia ; Cleaning system ; Marine debris ; Metropolitan area ; Salvador ; Urban areas ; Urban centers ; Urban regions ; Debris ; glass ; metal ; plastic ; marine pollution ; metropolitan area ; regression analysis ; solid waste ; urban area ; article ; Brazil ; building material ; chelonia mydas ; controlled study ; density ; distance from the urban center ; environmental factor ; environmental impact ; Eretmochelys imbricate ; fabric ; geographic and geological phenomena ; geographic distribution ; marine debris ; materials ; nonhuman ; organic material ; paper ; seashore ; solid waste ; turtle ; waste management ; water contamination ; water pollutant ; wood ; Bahia ; Brazil ; Salvador ; Bahia ; Contamination ; Regression analyses ; Salvador ; Solid waste ; Bathing Beaches ; Brazil ; Cities ; Environmental Monitoring ; Plastics ; Refuse Disposal ; Waste Products ; Water Pollutants
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: In order to test the relationship between the occurrence of marine debris and the distance from urban areas, nine beaches in the metropolitan area of Salvador, Bahia, Brazil and the adjacent northern coast were studied. Marine debris were collected, sorted in several categories and weighed. It was observed that plastics were numerically the most abundant component of the collected debris. As expected, the beaches closest to Salvador presented the largest density of debris, with the exception of the Porto da Barra beach, which has an efficient public cleaning system and does not have any vegetation, making it difficult toaccumulate solid waste. Linear regression analyses showed significant relationships between the distance from the urban center (Salvador) and the number of marine debris per m2, the total number of debris per beach (abundance), and the diversity of debris types (richness). The results showed that proximity to urban regions was a key factor in the marine debris distribution along the coast. © 2014 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85577
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Instituto de Química, Universidade Federal da Bahia, Bahia 40170-290, Brazil

Recommended Citation:
Leite A.S.,Santos L.L.,Costa Y.,et al. Influence of proximity to an urban center in the pattern of contamination by marine debris[J]. Marine Pollution Bulletin,2014-01-01,81(1)
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