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Models: Healthy Communities and Ecosystems
A [Metadata] link on any item leads to that item's entry in the Registry of EPA Applications and Databases (READ). READ is an authoritative source of information about EPA application systems and other information sources.
Global Earth Observation
System of Systems Tools
System of Systems Tools
Program to Assist in Tracking Critical Habitat (PATCH) - This is a spatially explicit, individual-based, life history simulator designed to project populations of territorial terrestrial vertebrate species through time. PATCH is ideal for investigations involving wildlife species that are mobile habitat specialists.
Internet Geographical Exposure Modeling System (IGEMS) - Iincludes models and data for ambient air, surface water, soil, and ground water, and makes the models much easier to use than their stand-alone counterparts.
Multi-Chamber Concentration and Exposure Model. (MCCEM) - Estimates average and peak indoor air concentrations of chemicals released from products or materials in houses, apartments, townhouses, or other residences.
[Metadata]
Wall Paint Exposure Assessment Model (WPEM) - This model estimates the potential exposure of consumers and workers to the chemicals emitted from wall paint which is applied using a roller or a brush.
[Metadata]
Dietary Exposure Potential Model -
A Model Using Extant Food Databases to Estimate Dietary Exposure to Chemical Residues
Latest Version 5.0 Released April, 2003.
[Metadata]
Council for Regulatory Environmental Modeling (CREM) - Database containing an inventory of EPA's environmental models.
[Metadata]
AQUATOX - Freshwater ecosystem simulation model which predicts the fate of various pollutants, such as nutrients and organic chemicals, and their effects on the ecosystem, including fish, invertebrates, and aquatic plants.
[Metadata]