Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1289/EHP2727 |
Evaluation and Management Strategies for Per- and Polyfluoroalkyl Substances (PFASs) in Drinking Water Aquifers: Perspectives from Impacted US Northeast Communities | |
Guelfo, Jennifer L.1; Marlow, Thomas2,3; Klein, David M.4,5; Savitz, David A.6,7; Frickel, Scott2,3; Crimi, Michelle8; Suuberg, Eric M.1 | |
2018-06-01 | |
发表期刊 | ENVIRONMENTAL HEALTH PERSPECTIVES |
ISSN | 0091-6765 |
EISSN | 1552-9924 |
出版年 | 2018 |
卷号 | 126期号:6 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | BACKGROUND: Multiple Northeast U.S. communities have discovered per- and polyfluoroalkyl substances (PFASs) in drinking water aquifers in excess of health-based regulatory levels or advisories. Regional stakeholders (consultants, regulators, and others) need technical background and tools to mitigate risks associated with exposure to PFAS-affected groundwater. OBJECTIVES: The aim was to identify challenges faced by stakeholders to extend hest practices to other regions experiencing PFAS releases and to estahlish a framework for research strategies and best management practices. METHODS AND APPROACH: Management challenges were identified during stakeholder engagement events connecting attendees with PFAS experts in focus areas, including fate/transport, toxicology, and regulation. Review of the literature provided perspective on challenges in all focus areas. Publicly available data were used to characterize sources of PFAS impacts in groundwater and conduct a geospatial case study of potential source locations relative to drinking water aquifers in Rhode Island. DISCUSSION: Challenges in managing PFAS impacts in drinking water arise from the large number of relevant PFASs, unconsolidated information regarding sources, and limited studies on some PFASs. In particular, there is still considerable uncertainty regarding human health impacts of PFASs. Frameworks sequentially evaluating exposure, persistence, and treatahility can prioritize PFASs for evaluation of potential human health impacts. A regional case study illustrates how risk-based, geospatial methods can help address knowledge gaps regarding potential sources of PFASs in drinking water aquifers and evaluate risk of exposure. CONCLUSION: Lessons learned from stakeholder engagement can assist in developing strategies for management of PFASs in other regions. However, current management practices primarily target a subset of PFASs for which in-depth studies are available. Exposure to less-studied, co-occurring PFASs remains largely unaddressed. Frameworks leveraging the current state of science can he applied toward accelerating this process and reducing exposure to total PFASs in drinking water, even as research regarding health effects continues. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000438820100007 |
WOS关键词 | FILM-FORMING FOAM ; PERFLUOROOCTANOIC ACID PFOA ; SPRAGUE-DAWLEY RATS ; HEAT-ACTIVATED PERSULFATE ; PERSONAL CARE PRODUCTS ; MID-OHIO VALLEY ; PERFLUOROALKYL ACIDS ; PERFLUORINATED SURFACTANTS ; POTASSIUM PERFLUOROBUTANESULFONATE ; AMMONIUM PERFLUOROOCTANOATE |
WOS类目 | Environmental Sciences ; Public, Environmental & Occupational Health ; Toxicology |
WOS研究方向 | Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Toxicology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/22384 |
专题 | 资源环境科学 |
作者单位 | 1.Brown Univ, Sch Engn, 184 Hope St,Box D, Providence, RI 02912 USA; 2.Brown Univ, Dept Sociol, Providence, RI 02912 USA; 3.Brown Univ, Inst Brown Environm & Soc, Providence, RI 02912 USA; 4.Brown Univ, Dept Pathol, Providence, RI 02912 USA; 5.Brown Univ, Lab Med, Providence, RI 02912 USA; 6.Brown Univ, Dept Epidemiol, Providence, RI 02912 USA; 7.Brown Univ, Dept Obstet & Ginecol, Providence, RI 02912 USA; 8.Clarkson Univ, Dept Engn & Management, Potsdam, NY USA |
推荐引用方式 GB/T 7714 | Guelfo, Jennifer L.,Marlow, Thomas,Klein, David M.,et al. Evaluation and Management Strategies for Per- and Polyfluoroalkyl Substances (PFASs) in Drinking Water Aquifers: Perspectives from Impacted US Northeast Communities[J]. ENVIRONMENTAL HEALTH PERSPECTIVES,2018,126(6). |
APA | Guelfo, Jennifer L..,Marlow, Thomas.,Klein, David M..,Savitz, David A..,Frickel, Scott.,...&Suuberg, Eric M..(2018).Evaluation and Management Strategies for Per- and Polyfluoroalkyl Substances (PFASs) in Drinking Water Aquifers: Perspectives from Impacted US Northeast Communities.ENVIRONMENTAL HEALTH PERSPECTIVES,126(6). |
MLA | Guelfo, Jennifer L.,et al."Evaluation and Management Strategies for Per- and Polyfluoroalkyl Substances (PFASs) in Drinking Water Aquifers: Perspectives from Impacted US Northeast Communities".ENVIRONMENTAL HEALTH PERSPECTIVES 126.6(2018). |
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