air dispersion Services in USA | Environmental XPRT

Air Dispersion Modeling

For over 30 years, Trinity Consultants has performed dispersion modeling studies to assist industrial facilities in assessing the impact of their emissions on ambient air quality. Regulatory requirements for dispersion modeling remain the primary motivation for the majority of modeling studies in the U.S. New ...

By Trinity Consultants Office in Phoenix, ARIZONA (USA). from Permitting Support Service line

Air Dispersion Modeling

We perform air modeling associated with new permits, permit renewals and inquiries by the agency to determine the overall impact of your facility’s emissions and help defend your position to authorize ...

By Argent Consulting Services, Inc. based in Houston, TEXAS (USA).

EPS - Air Dispersion Modeling Services

EPS performs air dispersion modeling studies in support of our air quality practice. EPS is proficient in all major EPA- approved models. Our consultants perform complex dispersion modeling analyses in support of air permit applications, including Prevention of Significant Deterioration (PSD) permit ...

By Montrose Environmental Group, Inc. Office in Pelham, ALABAMA (USA). from Regulatory Compliance and Permitting Service line

Air Dispersion Modeling Consulting

The company offer consulting services for any phase of air dispersion modeling from questions on preliminary air dispersion model design and usage to model setup through remodeling ...

By Stinger Environmental Services, LLC based in Fairview, NORTH CAROLINA (USA).

Air Dispersion Modeling Services

Success in air permitting requires the ability to perform air dispersion modeling. Spirit Environmental's staff is extremely familiar with the mechanisms of air dispersion models, and how changes in stack and modeling parameters affect off-site concentrations. We are up-to-date with the latest models, ...

By Spirit Environmental, LLC Office in Denver, COLORADO (USA).

Air Dispersion Modeling Service

Air dispersion modeling may be required in some instances to demonstrate with National Ambient Air Quality Standards (NAAQS) and/or local ambient air regulations. Typically, ACES' documentation begins with descriptions of the source(s), existing air quality at the site, and the source characteristics, ...

By Air Consulting and Engineering Solutions (ACES) based in Houston, TEXAS (USA).

Air Dispersing Modeling Services

Air dispersion models are tools to assess impacts from air pollution sources. Why are these tools important? Air permit applicants must show that potential air quality impacts will not exceed specific health thresholds. If used before pollution sources are actually built, air ...

By BlueScape Environmental based in San Diego, CALIFORNIA (USA). from Air Quality Services Service line

Air Dispersion Modeling Services

Air dispersion modeling, also known as atmospheric dispersion modeling, atmospheric diffusion modeling, air quality modeling, and air pollution dispersion modeling, is the mathematical simulation of how air pollutants (plum) disperse in the ambient atmosphere. ...

By Total Environmental & Safety, LLC based in Hackettstown, NEW JERSEY (USA). from Environmental Services Service line

Specialty Air Dispersion Modeling Services

If you need help defining a case to be modeled, review of your input, or someone to do some non-regulatory modeling, we can help. Custom applications using the CHARM calculation engine can be developed. There is an Application Programming Interface (API) for each version of CHARM. The API allows embedding CHARM calculations into any Windows ...

By Mark Eltgroth LLC based in Lometa, TEXAS (USA).

Air Quality Dispersion Modeling

There was a time when air dispersion modeling was a minor subset of the services that ALL4 provided to our clients. Modeling was typically conducted to support PSD permitting or state-specific air toxics requirements, for visibility analyses for assessing impacts on Class I areas, or to support the ...

By All4 Inc. Office in Columbus, GEORGIA (US) (USA).

Premium

Lakes - Meteorological Data Processing Services

Lakes Environmental offers a service providing modeled meteorological data for any location in the world. We obtain this data by running the Weather Research and Forecasting mesoscale model (WRF) for your specified location and site domain. Data is offered in both AERMET, CALMET and CALPUFF data formats. AERMOD-ready station data is also available for locations in the ...

By Lakes Environmental Software Office in Dallas, TEXAS (USA). from General Services Service line

Air Quality Permitting Services

Bison Engineering’s 29+ years of experience in air quality permitting and regulatory analysis range from preparation and submission of air permits to extensive compliance assurance follow-up. Our experience allows us to design an approach to air regulatory issues to meet your needs in a cost-effective ...

By Bison Engineering, Inc. Office in Tucson, ARIZONA (USA).

Ambient Air Modeling

Modeling atmospheric air dispersion employs the use of a computer program to estimate the concentration of air pollutants dispersed in the atmosphere that are emitted from sources such as industrial plants. The results are used to determine whether existing or proposed industrial ...

By Stone Lions Environmental Corporation based in Rolling Hills Estates, CALIFORNIA (USA).

Air Permitting Services

Air Sampling and Testing. Air Permitting Applications. Regulatory Compliance Assistance. Air Treatment System Performance and Compliance Testing. Air Dispersion ...

By Webster Environmental Associates, Inc. based in Louisville, KENTUCKY (USA).

Air Quality Risk Assessments

Air quality risk assessments of airborne toxic chemical releases are performed by the Source air dispersion modeling staff. These assessments are performed as required by the Emergency Planning and Community Right-To-Know Act or upon requests from clients for emergency planning information. The risk assessment ...

By Source Environmental Sciences, Inc. based in Houston, TEXAS (USA). from Air Quality Services Service line

Odor Control Services

Air Sampling and Testing. Liquid Sampling and Testing. Odor Control Master Planning. Treatment Plant Odor Evaluation. Collection System Odor Evaluation. Odor Control System Design. Air Dispersion Modeling. Air Treatment System Performance and Compliance Testing. Expert Witness on Odor ...

By Webster Environmental Associates, Inc. based in Louisville, KENTUCKY (USA).

Air Quality Consulting

Air Dispersion Modeling. Air Quality Permitting. Ambient Air Monitoring. CALPUFF Services. Control Technology Analysis. NESHAP and NSPS Compliance. SSM Solution Tool (SSM-ST). Reporting. Visible Emissions Monitoring System ...

By Trinity Consultants Office in Phoenix, ARIZONA (USA). from Regulatory Compliance Service line

Air Quality Services

Air Dispersion Modeling. Air Emission Inventory. Air Quality Permitting & Consulting. BACT, RACT, LAER, MACT Pollution Technology Evaluation. Greenhouse Gase Inventory & Emission Reduction Strategies. New Source Review. Prevention of Significant Deterioration. Stack Testing Assistance. Title V Operating ...

By WORLD Environmental, LLC based in Spring, TEXAS (USA).

Air Quality Services

EBI Consulting provides a wide range of air quality and compliance services for facilities ranging from hospitals and power plants to manufacturers, pulp and paper mills, hazardous waste incinerators and landfills. Our air quality professionals help clients maintain regulatory compliance and reduce operation ...

By EBI Consulting Office in ARIZONA (USA). from Environmental Compliance and Sustainability Service line

Air Quality Modeling and Ambient Monitoring Services

Air quality dispersion modeling and ambient air monitoring are required for complex air permitting projects and are important components of regulatory agency air quality planning. Liberty Environmental’s air dispersion modeling expertise includes PSD NAAQS and PSD increment ...

By Liberty Environmental, Inc. based in Reading, PENNSYLVANIA (USA). from Air Quality Service line