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51 Titles Match Your Query
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1. 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 ...


2. 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: ...


3. 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 ...


4. 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. ...


5. 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 ...


6. Food and Gill Exchange of Toxic Substances (FGETS) FORTRAN Simulation Model [EPA_FGETS]
FGETS (Food and Gill Exchange of Toxic Substances) is a FORTRAN simulation model that predicts temporal dynamics of a fish's whole body concentration (ug chemical/(g live weight fish)) of nonionic, ...


7. 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 ...


8. 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 model consists of a number of modules ...


9. 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 ...


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


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


12. Complex Terrain Dispersion Model Plus Algorithms for Unstable Situations [CTDMPLUS-Model]
(Summary adapted from EPA.) CTDMPLUS (Complex Terrain Dispersion Model Plus Algorithms for Unstable Situations) is a refined point source Gaussian air quality model for use in all stability conditions ...


13. 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 ...


14. 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 emission rates for total landfill gas, methane, carbon dioxide, ...


15. CAMEO (Computer-Aided Management of Emergency Operations) [CAMEO]
CAMEO is a system of software applications used widely to plan for and respond to chemical emergencies. It is one of the tools developed by EPA's Chemical Emergency Preparedness and Prevention ...


16. California Landfill Methane Inventory Model [USDA_ARS_CALMIM]
CALMIM (California Landfill Methane Inventory Model) is a field-validated 1-dimensional transport and oxidation model that calculates annual site-specific landfill methane emissions based on the major ...


17. 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 ...


18. 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 ...


19. 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 ...


20. ADMS-Fire - Model of Dispersion and Deposition from Fires [CERC_ADMS-Fire]
ADMS-Fire is a model of dispersion and deposition from fires. It uses the ADMS dispersion model coupled with a fire source model to predict dispersion and deposition of contaminants from open tyre ...


21. Cornell Mixing Zone Expert System (CORMIX) [EPA_CORMIX]
CORMIX is a water quality modeling and decision support system designed for environmental impact assessment of mixing zones resulting from wastewater discharge from point sources. The ...


22. OBODM Model [OBODM-Model]
(Summary adapted from EPA.) OBODM Intended for use in evaluating the potential air quality impacts of the open burning and detonation (OB/OD) of obsolete munitions and solid ...


23. River and Stream Water Quality Model (QUAL2Kw) [EPA_QUAL2KW]
QUAL2Kw is a river and stream water quality model that is intended to represent a modernized version of the QUAL2E model (Brown and Barnwell, 1987). QUAL2Kw is related to the QUAL2K model ...


24. Second-order Closure Integrated Puff Model [SCIPUFF-Model]
SCIPUFF (Second-order Closure Integrated Puff) model is a Lagrangian puff dispersion model developed by Titan's ARAP Group that uses a collection of Gaussian puffs to represent an arbitrary, three-dimensional ...


25. UAM-V - Urban Airshed Model V [UAM-V_Model]
(Summary adapted from EPA.) The UAM-V (Urban Airshed Model V) Model is a three-dimensional, multi-scale photochemical grid model that calculates concentrations of pollutants by ...


26. EPA's Repository of Total Organic Compound (TOC) and Particulate Matter (PM) Speciation Profiles of Air Pollution Sources [EPA_SPECIATE]
SPECIATE is the EPA's repository of total organic compound (TOC) and particulate matter (PM) speciation profiles of air pollution sources. Among the many uses of speciation data, these source profiles ...


27. TANKS VOC and HAP Emissions Estimation Software for Fixed- and Floating-Roof Storage Tanks [TANKS4.09D]
TANKS is a Windows-based computer software program that estimates volatile organic compound (VOC) and hazardous air pollutant (HAP) emissions from fixed- and floating-roof storage tanks. TANKS is ...


28. 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, ...


29. AERMOD Modeling System [AERMOD_Model]
(Summary adapted from EPA.) The American Meteorological Society/Environmental Protection Agency Regulatory Model Improvement Committee (AERMIC) was formed to introduce state-of-the-art modeling concepts ...


30. 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 ...


31. 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 ...


32. Climatological Dispersion Model [CDM2-Model]
(Summary adapted from EPA.) CDM-2.0 (Climatological Dispersion Model - Version 2.0) determines long-term (seasonal or annual) pollutant concentrations in a rural or urban setting using average emission ...


33. 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. ...


34. COMPLEX1 - Terrain Screening Model [COMPLEX1-Model]
(Summary adapted from EPA.) COMPLEX1 a multiple point source screening technique with terrain adjustment that incorporates the plume impaction algorithm of the VALLEY model. http://www.epa.gov/scram001/dispersion_screening.htm#complex1


35. Bouyant Line and Point Source Model [BLP-Model]
(Summary adapted from EPA.) BLP (Bouyant Line and Point Source Model ) a Gaussian plume dispersion model designed to handle unique modeling problems associated with aluminum reduction plants, and ...


36. Emissions Modeling System for Hazardous Pollutants (EMS-HAP) [EMS_HAP]
The Emissions Modeling System for Hazardous Pollutants (EMS-HAP) is an emissions processor that performs the steps needed to process an emission inventory for input into the ASPEN model or the ISCST3 ...


37. 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 ...


38. 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 ...


39. 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. ...


40. AFTOX (Air Force Toxics Model) [AFTOX-Model]
(Summary adapted from EPA.) AFTOX (Air Force Toxics Model) a Gaussian dispersion model that will handle continuous or instantaneous liquid or gas elevated or surface releases from point or area ...


41. PLUVUEII Model [PLUVUEII-Model]
(Summary adapted from EPA.) PLUVUEII A model used for estimating visual range reduction and atmospheric discoloration caused by plumes resulting from the emissions of particles, nitrogen oxides, ...


42. RAM - Gaussian-Plume Multiple Source Air Quality Algorithm [RAM_Model]
RAM (Gaussian-Plume Multiple Source Air Quality Algorithm) a steady-state Gaussian plume model for estimating concentrations of relatively stable pollutants, for averaging times from an hour to a ...


43. 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 ...


44. 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. ...


45. 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 ...


46. 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 ...


47. Complex Terrain Screening Model [CTSCREEN-Model]
(Summary adapted from EPA.) CTSCREEN (Complex Terrain Screening model) a Gaussian plume dispersion model designed as a screening technique for regulatory application to plume impaction assessments ...


48. 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 ...


49. TSCREEN - Toxics Screening Model [TSCREEN-Model]
[Summary adapted from EPA.] TSCREEN (Toxics Screening) a Gaussian model that implements the procedures to correctly analyze toxic emissions and their subsequent dispersion from one of many different ...


50. CAL3QHC/CAL3QHCR- A Versatile Dispersion Model for Predicting Carbon Monoxide Levels Near Highways and Arterial Streets [CAL3QHC_Model]
(Summary adapted from EPA.) CAL3QHC/CAL3QHCR (CALINE3 with queuing and hot spot calculations) a CALINE3 based CO model with a traffic model to calculate delays and queues that occur at signalized ...


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