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首页> 外文期刊>Brazilian Journal of Aquatic Science and Technology >Analise Dos Principais Riscos Associados Ao Banho De Mar Na Praia Do Futuro, Fortaleza-Ceará
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Analise Dos Principais Riscos Associados Ao Banho De Mar Na Praia Do Futuro, Fortaleza-Ceará

机译：对福塔雷萨塞阿拉州普拉亚杜富图罗的海水浴相关的主要风险进行分析

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摘要

This work presents natural hazards (permanent and non-permanent) related to beach bathing, as well as to social use of Futuro beach in Fortaleza city (Ceará stae, Northeast Brazil). In order to obtain such informations it was necessary classify beach type through topographic surveys and grain size analysis and combining them with beach accidents and public usage. Data were collected in two phases and include historical data from life-guards (years 2002 to 2006), and field surveys carried out from November of 2004 to September of 2005. Field data consisted of in situ observation of morphodynamic characteristics, as well as information given by life-guards regarding beach bathing accidents. Studies about the user′s profile and morphodynamics features showed that the highest rates of accidents were recorded among male victims aged between 21 and 28 years (59%). Most of the rescues occurred at profile 04 (66%), during the transition between the high and low water, associated with transverse bar and rip and low tide bar rip morphodynamic stages. Data obtained from life-guards showed that rip currents were identified as the most important hazard for bathers (86% of cases). According to the morphodynamic behavior of Futuro beach, the best appropriate method for improve beach safety is preventive education.
机译：这项工作提出了与海滩沐浴以及福塔雷萨市（巴西东北部的塞阿斯塔）的富图罗海滩的社会利用有关的自然危害（永久性和永久性）。为了获得此类信息，有必要通过地形调查和粒度分析对海滩类型进行分类，并将其与海滩事故和公众使用相结合。数据分为两个阶段收集，其中包括来自救生员的历史数据（2002年至2006年）以及2004年11月至2005年9月进行的实地调查。实地数据包括形态动力学特征的原位观察以及信息。由救生员提供的有关海滩沐浴事故的信息。有关用户的个人资料和形态动力学特征的研究表明，在21岁至28岁之间的男性受害者中，事故发生率最高（59％）。大部分救援发生在高水位和低水位之间的过渡期间，剖面04（66％），与横杆和裂谷和低潮杆的裂谷形态动力学阶段有关。从救生员那里获得的数据表明，撕裂电流被确定为沐浴者最重要的危害（86％的病例）。根据Futuro海滩的形态动力学行为，预防海滩教育是提高海滩安全性的最佳方法。

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