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The spatial distribution of noise barriers in Montreal: A barrier to achieve environmental equity

机译：蒙特利尔噪声屏障的空间分布：实现环境公平的障碍

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摘要

Road traffic noise constitutes a major problem for the health of populations exposed to it over extended periods. From a perspective of environmental equity, we focus on the distribution of four segments of the population children, seniors, low-income individuals and visible minorities in noise disturbance zones near major traffic routes of the Montreal Metropolitan Community. First, some corridors along these traffic routes with different levels of noise disturbance are defined according to a number of parameters; subsequently, the overrepresentation of the groups studied is assessed with the help of two indices. Next, we attempt to determine whether these groups have access to noise barriers, abatement measures to mitigate the noise. To assess the overrepresentation of the four groups under examination in protected and unprotected noise disturbance zones, multinomial logistic regression models were constructed for the entire territory, and then for six subregions. The results reveal a situation doubly inequitable for low-income persons and, to a lesser extent, for visible minorities. Indeed, these groups more often live close to major traffic routes and are less likely to be protected by noise barriers. In contrast, children are doubly advantaged.
机译：道路交通噪声构成了延长时期暴露于它的人口健康的主要问题。从环境公平的角度来看，我们专注于蒙特利尔大都市社区主要交通路线附近的噪声干扰区的四个细分的分布。首先，根据许多参数定义了沿着这些交通路线的一些走廊，根据许多参数定义;随后，在两个指数的帮助下评估所研究的组的超额陈述。接下来，我们试图确定这些组是否可以访问噪声屏障，减轻噪声的消减措施。为了评估受保护和未受保护的噪声干扰区域的检查中四组的过度陈述，为整个领域构建了多项式逻辑回归模型，然后为六个次区域构建。结果揭示了低收入人员对可见少数群体的低收入人员倍增不当的情况。实际上，这些群体更常见于主要的交通路线，并且不太可能受到噪声屏障的保护。相比之下，儿童是双重优势。

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  • 来源
    《Transportation Research》 |2019年第7期|83-97|共15页
  • 作者

    Potvin Stephanie; Apparicio Philippe; Seguin Anne-Marie;

  • 作者单位

    Inst Natl Rech Sci Ctr Urbanisat Culture Soc 385 Sherbrooke St East Montreal PQ H2X 1E3 Canada;

    Inst Natl Rech Sci Ctr Urbanisat Culture Soc 385 Sherbrooke St East Montreal PQ H2X 1E3 Canada;

    Inst Natl Rech Sci Ctr Urbanisat Culture Soc 385 Sherbrooke St East Montreal PQ H2X 1E3 Canada;

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