Air Quality

Up to date information on air quality issues in Canada. Including environmental law and policy, motor vehicle emissions and industrial sources of pollution. Maintained by students at the Environment Law Centre, University of Victoria.

Describes the mandatory vehicle emissions testing program in the Denver-Boulder area of Colorado, including maps to emissions stations, testing requirements, help for failing vehicles and tips to keep from becoming a gross polluter.

Air Quality monitoring networks of London, Bedfordshire, Kent and Hertfordshire in the UK. Near realtime data is available from the site.

Research focused on obtaining an improved understanding of the processes that control the formation and distribution of fine particles and ground-level ozone.

Information about releases of pollutants into the air, the water and on land. In English and French.

Monitors the ecological impact of acid deposition in areas of the United Kingdom believed to be sensitive to acidification.

Information about market-based emissions trading programs for CO2, SO2 allowances, RECLAIM, NOx, SOx, greenhouse gases, and other environmental credits. Provides trading services in several countries, consultation to governments, and advice to industry.

Israeli company that develops, trades, and invests in the global market for certified and voluntary greenhouse gas emission reduction credits.

American Association of Radon Scientists and Technologists, a professional association for those engaged in the research, testing, measurement and remediation of radon.

An environmental consulting firm providing services in the areas of planning, engineering, safety, industrial hygiene, the earth and environmental sciences, design and regulatory assistance. The firm is located in Clarksburg, West Virginia, USA.

Vector AS is based in Tønsberg, Norway and offers air dispersion modeling using WindSim, which is a flow and dispersion simulator for complex terrain using computational fluid dynamics (CFD).

Canadian air quality and emissions specialty consulting company.

Offers SAFER, an advanced plume measurement and monitoring solution that integrates real-time weather and sensor data. Technical support and training are available.

Thermal Oxidizer Service and Maintenance. Parts, engineering, field service and case studies.

Manufacturer and direct seller of dust collection equipment and components. Providing custom built dust collectors, baghouses, rotary airlocks, ducts and fittings, cyclones, and blowers.

Manufacturer of industrial gas cleaning systems including wet electrostatic precipitators, Venturi scrubbers and packed bed scrubbers.

Offers a data collection and management system for remote environmental monitoring sites.

Accredited analytical laboratory specializing in the testing and analysis of compressed air and gas used in manufacturing, breathing and medical facilities.

Offers indoor environmental consulting services as well as training for mold remediation firms.

Specializes in air filtration products that are related to the HVAC, indoor air quality, and dust collection markets. Offers online live chat with a certified air filtration expert.

Features this UK Supplier of humidifiers and air cleaners combating dry air in industry and the home.

Provides air sampling equipment and accredited lab services for chemical exposure monitoring in workplaces. Manufactures diffusive samplers.

Continuous, multi-point, multi-parameter monitoring system that is specifically designed to diagnose and document ventilation effectiveness in large buildings.

Provides home test kits for mold identification and ASTM tests for fungal resistance.

Manufacturer of advanced environmental instrumentation for IAQ, TVOC, CO2, particulate, toxic gasses, air velocity, differential pressure and other parameters.

Develops chemical treatments to improve HVAC system hygiene and performance.

Indoor air quality laboratory specializing in mold and bacteria. Analyses include classical direct exam and culture methods as well as DNA-based PCR analysis for mold and Legionella.

Manufacturer of Smoke Check 1667 a diesel emissions testing solution.