From incremental to fundamental substitution in chemical alternatives assessment

Research output: Journal contributionsJournal articlesResearchpeer-review

Standard

From incremental to fundamental substitution in chemical alternatives assessment. / Fantke, Peter; Weber, Roland; Scheringer, Martin.
In: Sustainable Chemistry and Pharmacy, Vol. 1, 01.06.2015, p. 1-8.

Research output: Journal contributionsJournal articlesResearchpeer-review

Harvard

APA

Vancouver

Bibtex

@article{9e1334c0ff034107aa9c8cd3eaa34c57,
title = "From incremental to fundamental substitution in chemical alternatives assessment",
abstract = "Several chemicals in consumer products are subject to binding or voluntary phase-out agreements that are based on international treaties such as the Stockholm Convention on Persistent Organic Pollutants or on regulatory frameworks such as the European Union's Registration, Evaluation, Authorization and Restriction of Chemicals (REACH). To facilitate a phase-out process, alternatives assessment is commonly applied as an emerging approach to identifying chemicals (or materials, processes, and behavior changes) serving as substitutes. Polybrominated diphenyl ethers (PBDEs), long-chain poly- and perfluorinated alkyl substances (PFASs), and polychlorinated biphenyls (PCBs) are well-known cases of chemicals where substitution processes can be studied. Currently, there are various challenges in assessing, evaluating and effectively introducing chemical alternatives. These challenges are mainly related to similarity in chemical structures and, hence, similar hazard profiles between phase-out and substitute chemicals, leading to a rather incremental than fundamental substitution. A hampered phase-out process, the lack of implementing Green Chemistry principles in chemicals design, and lack of Sustainable Chemistry aspects in industrial processes design constitute additional challenges. We illustrate the various challenges in the process of phasing out and successfully substituting hazardous chemicals in consumer products and provide guiding principles for addressing these challenges. We propose an integrated approach of all stakeholders involved toward more fundamental and function-based substitution by greener and more sustainable alternatives. Our recommendations finally constitute a starting point for identifying further research needs and for improving current alternatives assessment practice.",
keywords = "Chemical alternatives assessment, Consumer products, Fundamental substitution, Green Chemistry, Hazardous substances phase-out, Life-cycle impacts, Chemistry",
author = "Peter Fantke and Roland Weber and Martin Scheringer",
year = "2015",
month = jun,
day = "1",
doi = "10.1016/j.scp.2015.08.001",
language = "English",
volume = "1",
pages = "1--8",
journal = "Sustainable Chemistry and Pharmacy",
issn = "2352-5541",
publisher = "Elsevier B.V.",

}

RIS

TY - JOUR

T1 - From incremental to fundamental substitution in chemical alternatives assessment

AU - Fantke, Peter

AU - Weber, Roland

AU - Scheringer, Martin

PY - 2015/6/1

Y1 - 2015/6/1

N2 - Several chemicals in consumer products are subject to binding or voluntary phase-out agreements that are based on international treaties such as the Stockholm Convention on Persistent Organic Pollutants or on regulatory frameworks such as the European Union's Registration, Evaluation, Authorization and Restriction of Chemicals (REACH). To facilitate a phase-out process, alternatives assessment is commonly applied as an emerging approach to identifying chemicals (or materials, processes, and behavior changes) serving as substitutes. Polybrominated diphenyl ethers (PBDEs), long-chain poly- and perfluorinated alkyl substances (PFASs), and polychlorinated biphenyls (PCBs) are well-known cases of chemicals where substitution processes can be studied. Currently, there are various challenges in assessing, evaluating and effectively introducing chemical alternatives. These challenges are mainly related to similarity in chemical structures and, hence, similar hazard profiles between phase-out and substitute chemicals, leading to a rather incremental than fundamental substitution. A hampered phase-out process, the lack of implementing Green Chemistry principles in chemicals design, and lack of Sustainable Chemistry aspects in industrial processes design constitute additional challenges. We illustrate the various challenges in the process of phasing out and successfully substituting hazardous chemicals in consumer products and provide guiding principles for addressing these challenges. We propose an integrated approach of all stakeholders involved toward more fundamental and function-based substitution by greener and more sustainable alternatives. Our recommendations finally constitute a starting point for identifying further research needs and for improving current alternatives assessment practice.

AB - Several chemicals in consumer products are subject to binding or voluntary phase-out agreements that are based on international treaties such as the Stockholm Convention on Persistent Organic Pollutants or on regulatory frameworks such as the European Union's Registration, Evaluation, Authorization and Restriction of Chemicals (REACH). To facilitate a phase-out process, alternatives assessment is commonly applied as an emerging approach to identifying chemicals (or materials, processes, and behavior changes) serving as substitutes. Polybrominated diphenyl ethers (PBDEs), long-chain poly- and perfluorinated alkyl substances (PFASs), and polychlorinated biphenyls (PCBs) are well-known cases of chemicals where substitution processes can be studied. Currently, there are various challenges in assessing, evaluating and effectively introducing chemical alternatives. These challenges are mainly related to similarity in chemical structures and, hence, similar hazard profiles between phase-out and substitute chemicals, leading to a rather incremental than fundamental substitution. A hampered phase-out process, the lack of implementing Green Chemistry principles in chemicals design, and lack of Sustainable Chemistry aspects in industrial processes design constitute additional challenges. We illustrate the various challenges in the process of phasing out and successfully substituting hazardous chemicals in consumer products and provide guiding principles for addressing these challenges. We propose an integrated approach of all stakeholders involved toward more fundamental and function-based substitution by greener and more sustainable alternatives. Our recommendations finally constitute a starting point for identifying further research needs and for improving current alternatives assessment practice.

KW - Chemical alternatives assessment

KW - Consumer products

KW - Fundamental substitution

KW - Green Chemistry

KW - Hazardous substances phase-out

KW - Life-cycle impacts

KW - Chemistry

UR - http://www.scopus.com/inward/record.url?scp=84957868161&partnerID=8YFLogxK

U2 - 10.1016/j.scp.2015.08.001

DO - 10.1016/j.scp.2015.08.001

M3 - Journal articles

AN - SCOPUS:84957868161

VL - 1

SP - 1

EP - 8

JO - Sustainable Chemistry and Pharmacy

JF - Sustainable Chemistry and Pharmacy

SN - 2352-5541

ER -