BS EN ISO 22404:2021 - Plastics. Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment. Method by analysis of evolved carbon dioxide

Standard Number: BS EN ISO 22404:2021

Pages: 24

Released: 2022-04-29

ISBN: 978 0 539 17283 6

Status: Standard

Overview

The BS EN ISO 22404:2021 standard is an essential document for anyone involved in the field of plastics and environmental science. This standard provides a comprehensive method for determining the aerobic biodegradation of non-floating plastic materials when exposed to marine sediment. The method is based on the analysis of evolved carbon dioxide, offering a reliable and scientifically sound approach to assess the biodegradability of plastics in marine environments.

Why This Standard is Important

With the increasing concern over plastic pollution in marine environments, it is crucial to have standardized methods to evaluate the biodegradability of plastic materials. The BS EN ISO 22404:2021 standard addresses this need by providing a detailed procedure for assessing the aerobic biodegradation of non-floating plastics. This information is vital for researchers, manufacturers, and policymakers who are working towards reducing the environmental impact of plastic waste.

Key Features

• Comprehensive Methodology: The standard outlines a thorough and scientifically validated method for determining the biodegradation of non-floating plastics in marine sediment.
• Environmental Relevance: By focusing on marine sediment, the standard addresses a critical aspect of plastic pollution in the ocean.
• Carbon Dioxide Analysis: The method relies on the analysis of evolved carbon dioxide, providing a clear and quantifiable measure of biodegradation.
• International Standard: As an ISO standard, it is recognized and applicable worldwide, ensuring consistency and reliability in biodegradation assessments.

Applications

The BS EN ISO 22404:2021 standard is applicable in various fields, including:

• Environmental Research: Researchers can use this standard to study the biodegradability of different plastic materials in marine environments.
• Plastic Manufacturing: Manufacturers can assess the environmental impact of their products and work towards developing more sustainable materials.
• Policy Making: Policymakers can use the data obtained from this standard to inform regulations and guidelines aimed at reducing plastic pollution.

Detailed Content

The standard consists of 24 pages, providing detailed instructions and guidelines for conducting the biodegradation tests. It includes information on the preparation of test materials, the setup of the test environment, and the analysis of results. The standard also provides guidance on interpreting the data and reporting the findings.

Release Information

The BS EN ISO 22404:2021 standard was released on April 29, 2022, and is available for purchase. It is identified by the ISBN number 978 0 539 17283 6, ensuring that you are getting the most up-to-date and accurate information.

Conclusion

In conclusion, the BS EN ISO 22404:2021 standard is an invaluable resource for anyone involved in the study or management of plastic materials in marine environments. Its comprehensive methodology, environmental relevance, and international recognition make it a crucial tool for assessing the biodegradability of non-floating plastics. By adhering to this standard, researchers, manufacturers, and policymakers can contribute to the global effort to reduce plastic pollution and protect our oceans.

BS EN ISO 22404:2021

This standard BS EN ISO 22404:2021 Plastics. Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment. Method by analysis of evolved carbon dioxide is classified in these ICS categories:

• 83.080.01 Plastics in general