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Practical considerations to optimize aquatic testing of particulate material, with focus on nanomaterials
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This paper discusses the practical challenges researchers face when applying existing OECD test guidelines to aquatic toxicity testing of particulate materials including nanomaterials and microplastics. Harmonizing test protocols is essential for generating results that can be meaningfully compared across studies and used to inform regulatory risk assessments for microplastic pollution.
Following available approaches included e.g. , in existing OECD Test Guidelines and Guidance Documents for the aquatic testing of particulate materials such as nanomaterials and microplastics leads to various challenges to be considered.
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