The influence of atmospheric particles on the elemental content of vegetables in urban gardens of Sao Paulo, Brazil
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- 作者：Luí ; s Fernando Amato-Lourencoa ; d ; Tiana Carla Lopes Moreiraa ; Vanessa Cristina de Oliveira Souzab ; Fernando Barbosa Jr.b ; Mitiko Saikic ; d ; Paulo Hilá ; rio Nascimento Saldivaa ; d ; Thais Mauada ; d ; tmauad@usp.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Urban gardens ; Food safety ; Risk assessment ; ICP-MS ; Urban horticulture
- 刊名：Environmental Pollution
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：216
- 期：Complete
- 页码：125-134
- 全文大小：2733 K
文摘
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An exposure-response was observed between vehicular traffic burden and heavy metal accumulation in leafy vegetables.
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Trace metal content in urban crops may exceed the limit values for consumption.
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A strong correlation was observed between traffic-related elements and Tillandsia usneoides L.
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Elemental concentrations of soil/vegetable pairs did not show a correlation.