environmental-fate-modeler

# Environmental Fate Modeler ## Purpose The Environmental Fate Modeler skill provides comprehensive modeling of nanomaterial environmental behavior, enabling prediction of transport, transformation, and ecological impact for responsible nanotechnology development. ## Capabilities - Dissolution and aggregation modeling - Bioaccumulation prediction - Environmental exposure assessment - Ecotoxicity data analysis - Lifecycle impact assessment - Risk characterization ## Usage Guidelines ### Fate Modeling 1. **Transformation Processes** - Model dissolution kinetics - Predict aggregation behavior - Account for surface transformations 2. **Transport Modeling** - Estimate environmental partitioning - Model transport in water/soil/air - Consider heteroaggregation 3. **Risk Assessment** - Compare PEC to PNEC - Calculate risk quotients - Identify sensitive endpoints ## Process Integration - Nanomaterial Safety Assessment Pipeline - Green Synthesis Route Development ## Input Schema ```json { "nanomaterial": "string", "release_scenario": "production|use|disposal", "environmental_compartment": "water|soil|air", "physicochemical_properties": { "size": "number (nm)", "surface_charge": "number (mV)", "dissolution_rate": "number" } } ``` ## Output Schema ```json { "fate_prediction": { "half_life": "number (days)", "dominant_process": "string", "final_form": "string" }, "exposure": { "pec": "number", "unit"...