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U.S. EPA Models
EMISSIONS MODELING


FIRE | Landfill | PMCALC | TANKS | WATER9


FIRE

The Factor Information REtrieval (FIRE) Data System is a database containing EPA's recommended emission estimation factors for criteria and hazardous air pollutants.

FIRE 6.23 (released October, 2000) is a 32-bit Windows program. Users can browse through records in the database or select specific emission factors by source category, source classification code (SCC), pollutant name, CAS number, or control device.

The fire623.exe file is a self-extracting installation program which will install and configure the FIRE Software and data on your computer. Click the filename to download the file.

FIRE623.EXE 4.1MB (Complete Installation)

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Landfill Gas Emissions Model

The Landfill Gas Emissions Model (Version 2.01) provides an automated tool for estimating air pollutant emissions from municipal solid waste (MSW) landfills. The model was developed by the Control Technology Center. The model can be used to estimate emission rates for methane, carbon dioxide, nonmethane organic compounds, and individual air pollutants from landfills. The program can also be used by landfill owners and operators to determine if a landfill is subject to the control requirements of the federal New Source Performance Standard (NSPS) for new MSW landfills (40 CFR 60 Subpart WWW) or the emission guidelines for existing MSW landfills (40 CFR 60 Subpart Cc).

Click the filename to download the file.

landgem.zip 199 KB (Complete Installation)
landfill.pdf 840 KB ( User's Guide - Includes Installation Notes)

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PM CALCULATOR

PM Calculator will calculate controlled emissions for filterable PM2.5 and filterable PM10 for point sources.

Click the filename to download the file.

PMCALC.ZIP          12.2 MB (Complete Installation)
PMCALCMAN.PDF 184 KB (PM Calculator User's Guide)

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TANKS

Estimates volatile organic compound (VOC) and hazardous air pollutant (HAP) emissions from fixed- and floating-roof storage tanks. TANKS is based on the emission estimation procedures from Chapter 7 of EPA's Compilation Of Air Pollutant Emission Factors (AP-42).

Click the filename to download the file.

TANKS409.EXE 641 KB (Complete Installation)
INSTALL.TXT 11 KB (Installation Instructions)
TANK4MAN.PDF 13.6 MB (TANKS User's Guide)

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WATER9

WATER9 is a Windows based computer program and consists of analytical expressions for estimating air emissions of individual waste constituents in wastewater collection, storage, treatment, and disposal facilities; a database listing many of the organic compounds; and procedures for obtaining reports of constituent fates, including air emissions and treatment effectiveness.

WATER9 is a significant upgrade of features previously obtained in the computer programs WATER8, Chem9, and Chemdat8. WATER9 contains a set of model units that can be used together in a project to provide a model for an entire facility. WATER9 is able to evaluate a full facility that contains multiple wastewater inlet streams, multiple collection systems, and complex treatment configurations. WATER9 provides separate emission estimates for each individual compound that is identified as a constituent of the wastes. The emission estimates are based upon the properties of the compound and its concentration in the wastes. To obtain these emission estimates, the user must identify the compounds of interest and provide their concentrations in the wastes. The identification of compounds can be made by selecting them from the database that accompanies the program or by entering new information describing the properties of a compound not contained in the database.

WATER9 has the ability to use site-specific compound property information, and the ability to estimate missing compound property values. Estimates of the total air emissions from the wastes are obtained by summing the estimates for the individual compounds.

Click the filename to download the file.

water9inst.zip 15.8 MB (Complete Installation - Contains User's Guide)

 

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