PD ISO/TS 20787:2017 - Aquatic Toxicity Assessment of Manufactured Nanomaterials in Saltwater Lakes Using Artemia sp. Nauplii

Welcome to the comprehensive guide on the PD ISO/TS 20787:2017 standard, a pivotal document in the field of nanotechnology. This standard provides a detailed methodology for assessing the aquatic toxicity of manufactured nanomaterials in saltwater lakes, utilizing the Artemia sp. nauplii as a test organism. Released on January 12, 2018, this document is an essential resource for researchers, environmental scientists, and regulatory bodies involved in the study and management of nanomaterials in aquatic environments.

Overview of the Standard

The PD ISO/TS 20787:2017 standard is a technical specification that outlines a standardized procedure for evaluating the potential toxic effects of nanomaterials in saltwater ecosystems. This document is crucial for ensuring that the environmental impact of nanomaterials is thoroughly understood and managed. By focusing on saltwater lakes, the standard addresses a specific and sensitive ecological niche, providing insights that are critical for maintaining biodiversity and ecological balance.

Key Features

• Standard Number: PD ISO/TS 20787:2017
• Pages: 24
• Release Date: January 12, 2018
• ISBN: 978 0 580 92430 9
• Status: Standard

Importance of Aquatic Toxicity Assessment

As the use of nanomaterials continues to grow across various industries, understanding their environmental impact becomes increasingly important. Nanomaterials, due to their unique properties, can behave differently in natural environments compared to their bulk counterparts. The PD ISO/TS 20787:2017 standard provides a framework for assessing these impacts, specifically focusing on aquatic toxicity in saltwater lakes.

Artemia sp. nauplii, commonly known as brine shrimp, are used as the test organism in this standard. These organisms are ideal for toxicity testing due to their sensitivity to environmental changes and their ecological relevance in saltwater habitats. By using Artemia sp. nauplii, the standard ensures that the assessment is both scientifically robust and ecologically relevant.

Applications and Benefits

The PD ISO/TS 20787:2017 standard is applicable to a wide range of stakeholders, including:

• Environmental Scientists: Provides a reliable method for assessing the ecological impact of nanomaterials, aiding in research and environmental monitoring.
• Regulatory Bodies: Offers a standardized approach to evaluate the safety of nanomaterials, supporting regulatory compliance and environmental protection efforts.
• Industry Professionals: Assists in the development of safer nanomaterials by providing insights into their environmental interactions and potential risks.

By implementing the guidelines outlined in this standard, organizations can ensure that their use of nanomaterials is sustainable and environmentally responsible. This not only helps in protecting aquatic ecosystems but also enhances the credibility and social responsibility of the organizations involved.

Conclusion

The PD ISO/TS 20787:2017 standard is an invaluable resource for anyone involved in the study or management of nanomaterials in aquatic environments. Its comprehensive approach to assessing the toxicity of nanomaterials in saltwater lakes using Artemia sp. nauplii provides a critical tool for ensuring environmental safety and sustainability. By adhering to this standard, stakeholders can contribute to the responsible development and use of nanotechnologies, safeguarding our planet's precious aquatic ecosystems for future generations.

For those looking to delve deeper into the specifics of this standard, the document is available in a concise 24-page format, providing all the necessary information to implement its guidelines effectively. With its release in early 2018, the PD ISO/TS 20787:2017 remains a current and relevant standard in the ever-evolving field of nanotechnology.

PD ISO/TS 20787:2017

This standard PD ISO/TS 20787:2017 Nanotechnologies. Aquatic toxicity assessment of manufactured nanomaterials in saltwater lakes using Artemia sp. Nauplii is classified in these ICS categories:

• 07.120 Nanotechnologies

This document specifies a test method, aiming to maximize repeatability and reliability of testing, to determine whether MNMs are toxic to aquatic organisms, specifically Artemia sp. nauplius.

This document is intended to be used by ecotoxicological laboratories that are capable in the hatching and culturing of Artemia sp. and the evaluation of toxicity of nanomaterials using Artemia sp. nauplius.

This method uses Artemia sp. nauplii in a simulated environment, artificial seawater, to assess effects of nanomaterials.

This document is applicable to MNMs that consist of nano-objects such as nanoparticles, nanopowders, nanofibres, nanotubes, nanowires, as well as aggregates and agglomerates of such MNMs.