ambient monitoring Applications
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PremiumMonitoring of mercury in ambient air
Mercury, being widespread in environment, has toxic effect on a human organism even at a low concentration. Therefore, quantitativ e determination of mercury in vari ous environments is one of the most important environmental monitoring problems. The use of a mercury analyzer RA-915M/RA-915+/RA- 915Light with Zeeman background correction provides di rect real-time continuous determination of mercury in air from 0.5 ng/m 3 within the overall possible range of me rcury concentration in ambient air.
By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).
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Ambient air quality monitoring for governments
SO2 monitoring for the US NCore network, a multi pollutant network to measure particles, pollutant gases and meteorology.
By Teledyne API based in San Diego, CALIFORNIA (USA).
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PremiumAmbient Stations for Ambient Air Quality Monitoring
Ambient air monitoring involves the measurement of `representative` air in urban, industrial and rural areas. These measurements are used to determine the human exposure to pollutants and can be combined with trace/background monitoring.
By Opsis AB based in Furulund, SWEDEN.
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Perimeter Ambient Air Monitoring
By Cerex Monitoring Solutions, LLC. based in Atlanta, GEORGIA (US) (USA).
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PremiumAmbient air quality monitoring solutions for fence-line monitoring
The OPSIS open-path monitoring system is an excellent tool for monitoring the air quality, fugitive emissions and gas leaks at industrial sites. By arranging monitoring paths strategically at locations outside the borderline of an industrial area, fugitive emissions and gas leaks will effectively be detected. By combining the measured gas data with meteorological parameters information such as where the pollution sources are located and the strength of the emissions can be calculated, using the EnviMan software.
By Opsis AB based in Furulund, SWEDEN.
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PremiumAmbient air quality monitoring solutions for tunnel monitoring
Car tunnels need ventilation in order to keep air pollution below the limits. When the pollution levels reaches a setpoint, the fans must be started and kept running until the pollution levels decreases.
By Opsis AB based in Furulund, SWEDEN.
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PremiumAmbient air quality monitoring at airports
To measure the ambient air quality at airports is a challenge. The monitoring site needs to be representative for background levels and not dependant on changes in local traffic. A large number of gaseous components need to be measured with high accuracy and high availability. The OPSIS DOAS system provides the user with a fast system that gives high availability at low cost. The impact of aircraft take-offs and landings can easily be followed on-line. The OPSIS system can also monitor fugitive emissions from other sources at the airport.
By Opsis AB based in Furulund, SWEDEN.
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PremiumMeasurement of diacetyl in ambient air to monitor workplace exposure limits.
The Series 8900 Diacetyl Analyzer provides direct measurement of Diacetyl in ambient air. This instrument is utilized for environmental monitoring and to monitor workplace exposure limits. The Series 8900 Analyzer for Diacetyl employs a photoionization detector (PID) as the sensing element. A dual column configuration with timed backflush to vent is used to strip off moisture and heavier hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed volume of sample is carried to the pre-cut column. Backflush is timed so that only the Diacetyl and other similar components are eluted to the analytical column. Contaminants on the pre-cut column are backflushed to vent. The Diacetyl is separated from potentially interfering components on the analytical column and elute to the detector for analysis.
By AMETEK MOCON - Baseline based in Lyons, COLORADO (USA).
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Ambient Air Passive Sampling
By Ogawa & Company, USA, Inc. based in Pompano Beach, FLORIDA (USA).
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Measurement solution for ambient air workplace monitoring
Protea can supply fixed workplace monitoring systems that can measure single or multi-points about the workplace. Specifically designed analytical systems can ensure detection limits down to ppb levels can be achieved for multiple gases with a single instrument. Controlling software can run automatically, providing instantaneous or time-weighted average readings.
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Ambient Continuous Metals Monitoring/ Fence Line Monitoring/ Source Identification
By Cooper Environmental Services based in Beaverton, OREGON (USA).
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PremiumAmbient air quality monitoring solutions for PM2.5/PM10 particulate monitoring
OPSIS provides real-time, flexible monitoring of particulate matter in the ambient air. Particulate matter monitoring with OPSIS, is a cost-effective solution, is ideally suited for use in modern monitoring stations. It can be remote controlled and includes automatic calibration, features that frees time. The SM200 meets the new regulation for automatic monitoring of PM10 and PM2.5. It also meets the new regulation for particulate matter sampling on filter membranes for further analysis of cadmium, nickel, PAH and other substances.
By Opsis AB based in Furulund, SWEDEN.
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PremiumAmbient air quality monitoring solutions for street-level monitoring
To measure the air quality in a city is a challenge. A large number of gaseous components need to be measured with high accuracy. The monitoring site needs to be representative for the city and the system has to be easy to maintain and calibrate. The OPSIS open-path monitoring systems provide a flexible solution, giving the average concentration for an area. A single OPSIS system can measure all relevant gaseous components set by the authorities, such as NO, NO2, SO2, O3, BTX, NH3.
By Opsis AB based in Furulund, SWEDEN.
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Ambient air monitoring by FID detection – airmoVOC BTEX
By Chromatotec Group based in Val de Virvée, FRANCE.
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PremiumMeasurement of methyl bromide in ambient air for monitoring workplace exposure limits in fumigation facilities
By AMETEK MOCON - Baseline based in Lyons, COLORADO (USA).
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PremiumMeasurement of formaldehyde in ambient air for monitoring workplace exposure limits
The Series 8900 Formaldehyde Analyzer provides direct measurement of Formaldehyde in ambient air. This instrument is utilized in industrial plants to monitor workplace exposure limits. The Series 8900 Formaldehyde Analyzer employs a flame ionization detector (FID) as the sensing element. A dual column configuration with timed backflush to vent is used to strip off moisture and heavier hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed volume of sample is carried to the pre-cut column. Backflush is timed so that only the Formaldehyde and other similar components are eluted to the analytical column. Contaminants on the pre-cut column are backflushed to vent. Formaldehyde is separated from potentially interfering components on the analytical column and elute to the detector for analysis.
By AMETEK MOCON - Baseline based in Lyons, COLORADO (USA).
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PremiumMeasurement of acrylonitrile in ambient air for monitoring workplace exposure limits
The Series 8900 Acrylonitrile Analyzer provides direct measurement of Acrylonitrile in ambient air. This instrument is utilized in industrial plants to monitor workplace exposure limits. The Series 8900 Acrylonitrile Analyzer employs a flame ionization detector (FID) as the sensing element. A dual column configuration with timed backflush to vent is used to strip off moisture and heavier hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed volume of sample is carried to the pre-cut column. Backflush is timed so that only the Acrylonitrile and other similar components are eluted to the analytical column. Contaminants on the pre-cut column are backflushed to vent. Acrylonitrile is separated from potentially interfering components on the analytical column and elute to the detector for analysis.
By AMETEK MOCON - Baseline based in Lyons, COLORADO (USA).
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Ambient air and emissions monitoring of Polycyclic Aromatic Hydrocarbons – airmoC10-C20+
Polycyclic Aromatic Hydrocarbons (PAHs) are a group of over 100 different chemicals that are known to be formed typically during incomplete combustion of organic matter at high temperature. Their major sources in the atmosphere include industrial processes, vehicle exhausts, waste incinerations, and domestic heating emissions. Due to their carcinogenic/mutagenic effects, 16 PAHs are currently listed as priority air pollutants.
By Chromatotec Group based in Val de Virvée, FRANCE.
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PremiumOpen path ambient air quality monitoring
Cerex Multi-Gas Open Path Analyzers are available in both FTIR and UVDOAS technologies to meet specific requirements for perimeter ambient air quality monitoring, leak detection, fugitive emissions monitoring and ambient air quality monitoring.
By Cerex Monitoring Solutions, LLC. based in Atlanta, GEORGIA (US) (USA).
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Measurement solution for accurate continuous formaldehyde measurement formaldehyde in emissions and ambient air applications
Formaldehyde (HCHO) is the simplest aldehyde species and is present, or generated by, many sources (both natural and industrial). It is classed as a substance that is toxic and harmful to human health.
By Protea Limited based in Middlewich, UNITED KINGDOM.
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