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@article{1409486,
author = {Sun, Tian Yin and Mitrano, Denise M. and Bornhoft, Nikolaus A. and Scheringer, Martin and Hungerbuhler, Konrad and Nowack, Bernd},
article_location = {WASHINGTON},
article_number = {5},
doi = {http://dx.doi.org/10.1021/acs.est.6b05702},
keywords = {FLOW-ANALYSIS; NANOPARTICLES; FATE; SILVER; WATER; RISK; TRANSFORMATIONS; TEXTILES; EXPOSURE; SYSTEMS},
language = {eng},
issn = {0013-936X},
journal = {ENVIRONMENTAL SCIENCE AND TECHNOLOGY},
title = {Envisioning Nano Release Dynamics in a Changing World: Using Dynamic Probabilistic Modeling to Assess Future Environmental Emissions of Engineered Nanomaterials},
url = {https://pubs.acs.org/doi/10.1021/acs.est.6b05702},
volume = {51},
year = {2017}
}
TY - JOUR
ID - 1409486
AU - Sun, Tian Yin - Mitrano, Denise M. - Bornhoft, Nikolaus A. - Scheringer, Martin - Hungerbuhler, Konrad - Nowack, Bernd
PY - 2017
TI - Envisioning Nano Release Dynamics in a Changing World: Using Dynamic Probabilistic Modeling to Assess Future Environmental Emissions of Engineered Nanomaterials
JF - ENVIRONMENTAL SCIENCE AND TECHNOLOGY
VL - 51
IS - 5
SP - 2854-2863
EP - 2854-2863
PB - AMER CHEMICAL SOC
SN - 0013936X
KW - FLOW-ANALYSIS
KW - NANOPARTICLES
KW - FATE
KW - SILVER
KW - WATER
KW - RISK
KW - TRANSFORMATIONS
KW - TEXTILES
KW - EXPOSURE
KW - SYSTEMS
UR - https://pubs.acs.org/doi/10.1021/acs.est.6b05702
L2 - https://pubs.acs.org/doi/10.1021/acs.est.6b05702
N2 - The need for an environmental risk assessment for engineered nanomaterials (ENM) necessitates the knowledge about their environmental emissions. Material flow models (MFA) have been used to provide predicted environmental emissions but most current nano-MFA models consider neither the rapid development of ENM production nor the fact that a large proportion of ENM are entering an in use stock and are released from products over time (i.e., have a lag phase). Here we use dynamic probabilistic material flow modeling to predict scenarios of the future flows of four ENM (nano-TiO2, nano-ZnO, nano-Ag and CNT) to environmental compartments and to quantify their amounts in (temporary) sinks such as the in-use stock and ("final") environmental sinks such as soil and sediment. In these scenarios, we estimate likely future amounts if the use and distribution of ENM in products continues along current trends (i.e., a business-as-usual approach) and predict the effect of hypothetical trends in the market development of nanomaterials, such as the emergence of a new widely used product or the ban on certain substances, on the flows of nanomaterials to the environment in years to come. We show that depending on the scenario and the product type affected, significant changes of the flows occur over time, driven by the growth of stocks and delayed release dynamics.
ER -
SUN, Tian Yin, Denise M. MITRANO, Nikolaus A. BORNHOFT, Martin SCHERINGER, Konrad HUNGERBUHLER a Bernd NOWACK. Envisioning Nano Release Dynamics in a Changing World: Using Dynamic Probabilistic Modeling to Assess Future Environmental Emissions of Engineered Nanomaterials. Online. \textit{ENVIRONMENTAL SCIENCE AND TECHNOLOGY}. WASHINGTON: AMER CHEMICAL SOC, 2017, roč.~51, č.~5, s.~2854-2863. ISSN~0013-936X. Dostupné z: https://dx.doi.org/10.1021/acs.est.6b05702. [citováno 2024-04-23]
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