mesocosm

mesocosm centralizes experimental mesocosm data on engineered nanomaterials (ENMs) to quantify environmental exposure and hazard across life-cycle stages.

Key Features:

• Centralized repository: Aggregates mesocosm experiment data focused on environmental nanosafety to enable comparative analyses.
• ENM coverage: Includes data on engineered nanomaterials such as silver (Ag), cerium dioxide (CeO₂), copper oxide (CuO), titanium dioxide (TiO₂)-based materials, and nano-enabled products.
• Data scope: Comprises 5200 entities derived from numerous mesocosm experiments.
• Organized data groups: Structures records into groups including physicochemical properties of ENMs, environmental exposure and hazard endpoints, and general mesocosm testing information.
• Parameter breadth: Provides over forty distinct parameters available for analysis.
• Exposure and hazard quantification: Supports constructing comprehensive environmental exposure scenarios and quantifying environmental hazard across product life-cycle stages.

Scientific Applications:

• Fate and behavior prediction: Predicts and elucidates the behavior and fate of ENMs within various ecosystems across life-cycle stages.
• Impact assessment: Assesses potential environmental impacts of ENMs using mesocosm-derived exposure and hazard endpoints.
• Risk assessment support: Informs risk assessment and management strategies in environmental nanotechnology research.
• Characterization factor derivation: Provides empirical data and characterization factors for nanosafety analyses and decision-making.

Methodology:

Aggregates 5200 entities from mesocosm experiments and organizes them into groups (physicochemical properties, environmental exposure and hazard endpoints, general mesocosm testing), yielding over forty analyzable parameters.