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Critical Review of Eutrophication Models for Life Cycle Assessment

机译：生命周期评价富营养化模型的评论

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摘要

This paper evaluates the current state of life cycle impact assessment (LCIA) methods used to estimate potential eutrophication impacts in freshwater and marine ecosystems and presents a critical review of the underlying surface water quality, watershed, marine, and air fate and transport (F&T) models. Using a criteria rubric, we assess the potential of each method and model to contribute to further refinements of life cycle assessment (LCA) eutrophication mechanisms and nutrient transformation processes as well as model structure, availability, geographic scope, and spatial and temporal resolution. We describe recent advances in LCIA modeling and provide guidance on the best available sources of fate and exposure factors, with a focus on midpoint indicators. The critical review identifies gaps in LCIA characterization modeling regarding the availability and spatial resolution of fate factors in the soil compartment and identifies strategies to characterize emissions from soil. Additional opportunities are identified to leverage detailed F&T models that strengthen existing approaches to LCIA or that have the potential to link LCIA modeling more closely with the spatial and temporal realities of the effects of eutrophication.
机译：本文评估了用于评估淡水和海洋生态系统潜在富营养化影响的生命周期影响评估（LCIA）方法的现状，并对潜在的地表水水质，集水区，海洋以及空气的命运和运输（F＆T）进行了严格审查楷模。我们使用标准准则来评估每种方法和模型对进一步完善生命周期评估（LCA）富营养化机制和养分转化过程以及模型结构，可用性，地理范围以及时空分辨率的潜力。我们描述了LCIA建模的最新进展，并提供了有关命运和暴露因素的最佳可用来源的指南，重点是中点指标。关键性评审确定了LCIA特征模型中与土壤隔室中命运因子的可用性和空间分辨率有关的差距，并确定了表征土壤排放物的策略。确定了其他机会来利用详细的F＆T模型，以增强现有的LCIA方法或将LCIA模型与富营养化影响的时空现实联系起来的潜力。

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  • 来源
    《Environmental Science & Technology》 |2018年第17期|9562-9578|共17页
  • 作者

    Morelli Ben; Hawkins Troy R.; Niblick Briana; Henderson Andrew D.; Golden Heather E.; Compton Jana E.; Cooter Ellen J.; Bare Jane C.;

  • 作者单位

    Franklin Associates, Eastern Res Grp, 110 Hartwell Ave, Lexington, MA 02421 USA;

    Franklin Associates, Eastern Res Grp, 110 Hartwell Ave, Lexington, MA 02421 USA;

    US EPA, Natl Risk Management Res Lab, 26 West Martin Luther King Dr, Cincinnati, OH 45268 USA;

    US EPA, Natl Risk Management Res Lab, 26 West Martin Luther King Dr, Cincinnati, OH 45268 USA;

    US EPA, Natl Exposure Res Lab, 26 West Martin Luther King Dr, Cincinnati, OH 45268 USA;

    US EPA, Natl Hlth & Environm Effects Res Lab, 200 SW 35th St, Corvallis, OR 97333 USA;

    US EPA, Natl Exposure Res Lab, 109 TW Alexander Dr, Res Triangle Pk, NC 27709 USA;

    US EPA, Natl Risk Management Res Lab, 26 West Martin Luther King Dr, Cincinnati, OH 45268 USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
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