App#2: Contaminant Transport

n Science – Understand intermedia contaminant transport and fate in real systems. – Identify risky situations before they become exposures. Subterranean deployment. n Multiple modalities (e.g., pH, redox conditions, etc.) n Micro sizes for some applications (e.g., pesticide transport in plant roots). n Tracking contaminant “fronts”. n At-node interpretation of potential for risk (in field deployment).

Water Well

Spill Path

Volatization

Dissolution