Search Help
Thumbnail Icon [Service_Parameters: Service_Topic='MODELS', Service_Term='REGULATORY MODELS']


Refine by Category
 
Refine by Full text

 

37 Titles Match Your Query
Showing 1 through 37 of 37
1. Assessment System for Population Exposure Nationwide [EPA_ASPEN]
The Assessment System for Population Exposure Nationwide (ASPEN) consists of a dispersion and a mapping module. The dispersion module is a Gaussian formulation based on ISCST3 for estimating ambient ...


2. Cornell Mixing Zone Expert System (CORMIX) [EPA_CORMIX]
CORMIX is a USEPA-supported mixing zone model and decision support system for environmental impact assessment of regulatory mixing zones resulting from continuous point source discharges. The system ...


3. Landfill Gas Emissions Model [EPA_LandGEM]
The Landfill Gas Emissions Model (LandGEM) is an automated estimation tool with a Microsoft Excel interface that can be used to estimate emissions rates for total landfill gas, methane, carbon dioxide, ...


4. Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) [EPA_MMSOILS]
The Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) estimates the human exposure and health risk associated with releases of contamination from hazardous waste sites. The methodology ...


5. Multimedia Exposure Assessment Model (MULTIMED) [EPA_MULTIMDP]
The Multimedia Exposure Assessment Model (MULTIMED) for exposure assessment simulates the movement of contaminants leaching from a waste disposal facility. The MULTIMED model has been modified (MULTIMDP) ...


6. SERAFM - A Process-Based, Steady-State Modeling System [EPA_SERAFM]
SERAFM is a steady-state, process based mercury cycling model designed specifically to assist a risk assessor or researcher in estimating mercury concentrations in the water column, sediment, and ...


7. Acute-to-Chronic Estimation (ACE) Model [EPA_ACE]
The Acute-to-Chronic Estimation (ACE) with Time-Concentration-Effect Models software allows prediction of chronic toxicity from acute toxicity datasets. ACE uses linear regression and accelerated ...


8. Air Compliance Advisor (ACA) Air Pollution Control Technology Evaluation Model [EPA_ACA]
The Air Compliance Advisor (ACA) is a software tool designed to assist on-site air pollution managers in developing strategies for addressing air pollution compliance issues. The ACA utilizes source ...


9. DEGADIS (Dense Gas Dispersion Model) [DEGADIS-Model]
DEGADIS (Dense Gas Dispersion Model) simulates the atmospheric dispersion at ground-level of area source dense gas (or aerosol) clouds released with zero momentum into the atmospheric boundary layer ...


10. COMPLEX1 - Terrain Screening Model [COMPLEX1-Model]
COMPLEX1 is a multiple point source screening technique with terrain adjustment that incorporates the plume impaction algorithm of the VALLEY model.


11. Chemical Mass Balance Model [CMB8]
The Chemical Mass Balance (CMB) Model EPA-CMBv8.2 is one of several receptor models that has been applied to air quality problems over the last two decades. Based on an effective-variance least squares ...


12. Complex Terrain Dispersion Model Plus Algorithms for Unstable Situations [CTDMPLUS-Model]
Complex Terrain Dispersion Model Plus Algorithms for Unstable Situations (CTDMPLUS) is a refined point source gaussian air quality model for use in all stability conditions for complex terrain. The ...


13. Complex Terrain Screening Model [CTSCREEN-Model]
CTSCREEN is a Gaussian plume dispersion model designed as a screening technique for regulatory application to plume impaction assessments in complex terrain. CTSCREEN is a screening version of the ...


14. CAMEO (Computer-Aided Management of Emergency Operations) [CAMEO]
The CAMEO (Computer-Aided Management of Emergency Operations) software products have been valuable hazardous materials response and planning tools since the first products were introduced in 1986. ...


15. CAL3QHC/CAL3QHCR- A Versatile Dispersion Model for Predicting Carbon Monoxide Levels Near Highways and Arterial Streets [CAL3QHC_Model]
CAL3QHC is a CALINE3 based CO model with queuing and hot spot calculations and with a traffic model to calculate delays and queues that occur at signalized intersections; CAL3QHCR is a more refined ...


16. Bouyant Line and Point Source Model [BLP-Model]
Bouyant Line and Point Source Model (BLP) is a Gaussian plume dispersion model designed to handle unique modeling problems associated with aluminum reduction plants, and other industrial sources where ...


17. AERMOD Modeling System [AERMOD_Model]
The American Meteorological Society/Environmental Protection Agency Regulatory Model Improvement Committee (AERMIC) was formed to introduce state-of-the-art modeling concepts into the EPA's air quality ...


18. AFTOX (Air Force Toxics Model) [AFTOX-Model]
AFTOX (Air Force Toxics Model) is a Gaussian dispersion model that will handle continuous or instantaneous liquid or gas elevated or surface releases from point or area sources. Output consists of ...


19. ISC3 - Industrial Source Complex Model [ISC3_Model]
ISC3 is a steady-state Gaussian plume model which can be used to assess pollutant concentrations from a wide variety of sources associated with an industrial complex. This model can account for the ...


20. Emissions Inventory Tool [CERC_EMIT]
Emissions Inventory Tool (EMIT) is a comprehensive tool for compiling and editing emissions inventories, which allows simple, fast calculation and analysis of emissions. Typical applications include: ...


21. LSMS - Liquid Spill Modelling System [CERC_LSMS]
LSMS (Liquid Spill Modelling System) is a tool for calculating the spreading and vaporisation of a liquid pool. Liquids such as liquefied natural gas (LNG), liquefied petroleum gas (LPG) and others ...


22. ADAM - Air Force Dispersion Assessment Model [ADAM-Model]
The Air Force Dispersion Assessment Model (ADAM) is a modified box and Gaussian dispersion model which incorporates thermodynamics, chemistry, heat transfer, aerosol loading, and dense gas effects. ...


23. VISCREEN - Plume Screening Model [VISCREEN-Model]
VISCREEN calculates the potential impact of a plume of specified emissions for specific transport and dispersion conditions.


24. Dairy Gas Emissions Model [USDA_ARS_DairyGEM]
The Dairy Gas Emissions Model (DairyGEM) is a software tool for estimating ammonia, hydrogen sulfide, and greenhouse gas (GHG) emissions of dairy production systems as influenced by climate and farm ...


25. Dairy Greenhouse Gas Model [USDA_ARS_DairyGHG]
The Dairy Greenhouse Gas Model (DairyGHG) is a software tool for estimating the greenhouse gas emissions and carbon footprint of dairy production systems. A dairy production system generally represents ...


26. UNSATCHEM - Software Package for Simulating Water, Heat, Carbon Dioxide and Solute Movement in One-Dimensional Variably Saturated Media [USDA_ARS_UNSATCHEM]
UNSATCHEM is a software package for simulating water, heat, carbon dioxide and solute movement in one-dimensional variably saturated media. The software consists of the UNSCHEM (version 2.0) computer ...


27. WATER9 version 2.0 Air Emissions Model for Waste and Wastewater Treatment [WATER9]
WATER9, the wastewater treatment model, is a Windows based computer program and consists of analytical expressions for estimating air emissions of individual waste constituents in wastewater collection, ...


28. SHORTZ - Gaussian Plume Model [SHORTZ-Model]
[Summary adapted from EPA.] SHORTZ a steady-state bivariate Gaussian plume formulation for both urban and rural areas in flat or complex terrain to calculate ground-level ambient air concentrations. ...


29. HYbrid ROADway Model [HYROAD-Model]
(Summary adapted from EPA.) The HYbrid ROADway Model (HYROAD) integrates three historically individual modules that simulate the effects of traffic, emissions and dispersion. The traffic module ...


30. OCD - Offshore and Coastal Dispersion Model [OCD_Model]
(Summary adapted from EPA.) OCD (Offshore and Coastal Dispersion Model) a straight line Gaussian model developed to determine the impact of offshore emissions from point, area or line sources on ...


31. OZIPR Model [OZIPR-Model]
(Summary adapted from EPA.) OZIPR is based on EPA's Ozone Isopleth Plotting Program (OZIPP) Model, but contains improved and expanded capabilities that make the model useful for research purposes. ...


32. SCREEN3 - Industrial Source Complex Model [SCREEN3_Model]
(Summary adapted from EPA.) SCREEN3 a single source Gaussian plume model which provides maximum ground-level concentrations for point, area, flare, and volume sources, as well as concentrations in ...


33. Shoreline Dispersion Model [SLAB-Model]
(Summary adapted from EPA.) The SLAB model treats denser-than-air releases by solving the one-dimensional equations of momentum, conservation of mass, species, and energy, and the equation of state. ...


34. VALLEY - Terrain Screening Model [VALLEY-Model]
(Summary adapted from EPA.) VALLEY is a steady-state, complex terrain, univariate Gaussian plume dispersion algorithm designed for estimating either 24-hour or annual concentrations resulting from ...


35. CALPUFF Modeling System [CALPUFF]
CALPUFF is an advanced non-steady-state meteorological and air quality modeling system developed and distributed by Earth Tech, Inc. The model has been adopted by the U.S. Environmental Protection ...


36. RTDM3.2 - Rough Terrain Diffusion Model [RTDM3.2-Model]
The Rough Terrain Diffusion Model (RTDM3.2) is a sequential Gaussian plume model designed to estimate ground-level concentrations in rough (or flat) terrain in the vicinity of one or more co-located ...


37. Shoreline Dispersion Model [SDM-Model]
(Summary adapted from EPA.) Shoreline Dispersion Model (SDM) is a multiple-point Gaussian dispersion model that can be used to determine ground level concentrations from tall stationary point source ...


Showing 1 through 37 of 37
Click here for a static view of records.

-->