The Catalyst Group’s worldwide Air Quality practice is characterized by the highest level of technical and scientific skills, informed by well-honed business sense.
Emission Inventory Development
- Air emission inventories at plant, city or regional level and development of emission factors
- Selection, design and evaluation of abatement options for controlling PM, VOC, NOx, SO2, and other air toxins
- Development and application of CalEEMod, a land development project emission model
Dispersion Modeling
- At all scales from a single stack to regional and airshed modeling
- AERMOD, ISCST3,Cal3QHCR,CAMx, ADMS, SCICHEM
Monitoring Program Design
- In-stack monitoring
- Ambient air monitoring and meteorological data
- Optical Remote Sensing, including LIDAR
Air Toxics Health Risk Assessment and Impact Analysis
- Source Apportionment Risk Assessment Database (SARAD)
- Mitigation Measure planning and implementation
Indoor Air Quality Assessment
- Indoor air quality monitoring and evaluation
- Filtration system design and upgrade
- Occupational exposure evaluation
Risk Management Planning and Emergency Release Analysis
- Alternative facility designs and operations to avoid and minimize impacts from emergency release
- Risk Management Plan development and review
- Impact evaluation of previous emergency release
Air Quality Compliance & Permitting
Regional Air Quality Planning
- Air quality plan development for urban areas
- Effectiveness evaluation of new vehicle emission standards
- Effectiveness evaluation of air quality regulations and programs
Litigation Support
- Health Claims
- Business Conflict
- Permit Issue
- Enforcement Action
Greenhouse Gas Management & Mitigation Measure
- Emission inventory development for industrial or commercial settings, or land development project
- Emission quantity verification and certification (normally reported to the government)
- Mitigation Measure planning and implementation
- Climate change action plan for urban areas
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Contact Us.
The Catalyst Group (Global Office)
10 Schalks Crossing Road[br]Suite 501A-299[br]Plainsboro, NJ 08536[br]609.945.2275 [br]info@catalyst-hsegroup.com
The Catalyst Group Chicago
625 North Michigan Avenue[br]Suite 1000[br]Chicago, IL 60611[br](872) 213-5582[br]Illinois@catalyst-hsegroup.com
The Catalyst Group Dallas
1910 Pacific Avenue[br]Dallas, Texas 75201[br](972) 378-3924[br]texas@catalyst-hsegroup.com
The Catalyst Group Los Angeles
1055 West 7th Street[br]33rd Floor[br]Los Angeles, CA 90017[br](323) 648-3885[br]California@catalyst-hsegroup.com
The Catalyst Group Atlanta
1100 Peachtree Street[br]NE Suite 200[br]Atlanta, Georgia 30309[br](404) 492-8233[br]Georgia@catalyst-hsegroup.com
Our Affiliate Offices:
United Kingdom[br]london@catalyst-hsegroup.com[br]Germany[br]Frankfurt@catalyst-hsegroup.com[br]Switzerland[br]zurich@catalyst-hsegroup.com[br]United Arab Emirates[br]dubai@catalyst-hsegroup.com[br]India[br]mumbai@catalyst-hsegroup.com[br]China[br]beijing@catalyst-hsegroup.com