Coupled near-field and far-field exposure assessment framework for chemicals in consumer products
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- 作者：Peter Fantkea ; pefan@dtu.dk" class="auth_mail" title="E-mail the corresponding author ; Alexi S. Ernstoffa ; Lei Huangb ; Susan A. Csiszarc ; Olivier Jollietb
- 关键词：Near-field consumer exposure ; Multimedia multi-pathway framework ; Product intake fraction ; Life cycle impact assessment ; Chemical alternatives assessment ; High-throughput risk screening
- 刊名：Environment International
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：94
- 期：Complete
- 页码：508-518
- 全文大小：1467 K
文摘
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A novel matrix framework is proposed to quantify exposure to chemicals in products.
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Exposure pathways from product use and from emissions are consistently integrated.
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Mass balance-based transfer fractions are combined to yield cumulative intake.
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Exposure to chemicals in hand cream and flooring is used to illustrate the framework.
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Our framework is applicable in life cycle, alternatives, and risk-based assessments.