Work Item
ASTM WK74436

New Practice for Microplastic characterisation from Air using thermal desorption

1. Scope

The promotion of knowledge, the development of test methods, practices, guides, and terminology pertaining to sampling and analysis of atmospheres, interpretation of data, the standardization of recognized and practiced methods for measurement of atmospheric quality, and sponsoring of discussions among those active in the study of air quality.
The work of the Committee will be coordinated with other ASTM Committees and other organizations having mutual interest.

Keywords

emerging contaminants

Rationale

As an emerging field of study, not a lot is known about microplastics and their full impact yet. Althoughlegislation to tackle plastic waste isincreasing globally a Recent UN reports explain that microplastic pollution remains an overlooked problem. In January 2019, ECHA (the European Chemicals Agency)proposed a restriction on the intentional use of microplastics (such as Microbeads) in products placed on the EU market to avoid or reduce their release into the environment, this proposal is currently at the consultation phase. A report by the World Health Organization (WHO), published in the same year, examines evidence related to microplastics in the water cycle (including tap and bottled water and its sources), the potential impact on health after exposure to microplastics and the removal of microplastics during wastewater and drinking water treatments. In the report, the WHO includes recommendations for taking action such as monitoring and managing microplastics in the environment. However there is a lack of methodology to carry out those recommendations in a variety of matrices - Air/Water and Soil.

The title and scope are in draft form and are under development within this ASTM Committee.

Details

Developed by Subcommittee: D22.03

Committee: D22

Staff Manager: Ashley Wiand

Work Item Status

Date Initiated: 10-19-2020

Technical Contact: Caroline Widdowson

Item: 000

Ballot:

Status: