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社区对生活在煤灰储存场附近儿童的健康状况及接触情况的看法。

Community views about the health and exposure of children living near a coal ash storage site.

作者信息

Zierold Kristina M, Sears Clara G

机构信息

Epidemiology and Population Health, School of Public Health, University of Louisville, Louisville, KY, 40202, USA,

出版信息

J Community Health. 2015 Apr;40(2):357-63. doi: 10.1007/s10900-014-9943-6.

Abstract

Coal ash, a waste product generated from burning coal, is composed of small particles comprised of highly toxic elements. Coal ash particles contain heavy metals such as arsenic, lead, and mercury, as well as polyaromatic hydrocarbons and radioactive elements. Most coal ash is stored in landfills and ponds, often located in close proximity to low income communities. Currently, there are no federal regulations governing the storage and transport of coal ash; however the Environmental Protection Agency proposed a coal ash rule in 2010, which could designate coal ash as a hazardous waste. This is the first article to assess community impact from coal ash storage, by exploring parents' perceptions of their children's health and its relationship to chronic exposure to coal ash. This was a community-based study involving four neighborhoods adjacent to a large coal ash storage facility. Focus groups were conducted with community members and the transcripts were analyzed to identify themes regarding children's health, children's exposure to coal ash, and behaviors done to protect children from exposure. The majority of parents (85 %) reported that their children suffered from health conditions; specifically respiratory and emotional and behavioral disorders. Parents highlighted ways in which their children were exposed to coal ash, although many felt they were constantly exposed just by living in the area. Parents felt strongly that exposure to coal ash from the landfill is affecting the health and well-being of their children. Some parents attempted protective behaviors, but most parents felt helpless in reducing children's exposure.

摘要

煤灰是煤炭燃烧产生的一种废弃物,由含有剧毒元素的小颗粒组成。煤灰颗粒含有砷、铅和汞等重金属,以及多环芳烃和放射性元素。大多数煤灰被储存在垃圾填埋场和池塘中,这些地方通常紧邻低收入社区。目前,没有联邦法规对煤灰的储存和运输进行管理;不过,环境保护局在2010年提出了一项煤灰规定,可能会将煤灰指定为危险废物。本文是第一篇通过探究家长对其子女健康的看法及其与长期接触煤灰的关系来评估煤灰储存对社区影响的文章。这是一项基于社区的研究,涉及一个大型煤灰储存设施附近的四个社区。与社区成员进行了焦点小组讨论,并对记录进行了分析,以确定有关儿童健康、儿童接触煤灰以及为保护儿童免受接触而采取的行为的主题。大多数家长(85%)报告说他们的孩子患有健康问题;具体而言是呼吸、情绪和行为障碍。家长们强调了他们的孩子接触煤灰的方式,尽管许多人觉得仅仅是住在这个地区就会持续接触煤灰。家长们强烈认为,来自垃圾填埋场的煤灰接触正在影响他们孩子的健康和幸福。一些家长尝试了保护行为,但大多数家长在减少孩子接触方面感到无助。

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