期刊名称:Environmental Health - a Global Access Science Source
印刷版ISSN:1476-069X
电子版ISSN:1476-069X
出版年度:2008
卷号:7
期号:1
页码:32
DOI:10.1186/1476-069X-7-32
语种:English
出版社:BioMed Central
摘要:Toxic waste sites contain a broad range of suspected or confirmed human carcinogens, and remain a source of concern to many people, particularly those living in the vicinity of a site. Despite years of study, a consensus has not emerged regarding the cancer risk associated with such sites. We examined the published, peer-reviewed literature addressing cancer incidence or mortality in the vicinity of toxic waste sites between 1980 and 2006, and catalogued the methods employed by such studies. Nineteen studies are described with respect to eight methodological criteria. Most were ecological, with minimal utilization of hydrogeological or air pathway modeling. Many did not catalogue whether a potable water supply was contaminated, and very few included contaminant measurements at waste sites or in subjects' homes. Most studies did not appear to be responses to a recognized cancer mortality cluster. Studies were highly variable with respect to handling of competing risk factors and multiple comparisons. We conclude that studies to date have generated hypotheses, but have been of limited utility in determining whether populations living near toxic waste sites are at increased cancer risk.
关键词:Waste Site ; Hazardous Waste Site ; Potable Water Supply ; Cancer Cluster ; Airborne Contaminant