air monitor Articles
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Monitoring pollution in remote regions of Africa case study
Customer: The South African Weather Service (SAWS) Ecotech’s Distributor: SI Analytics (Pty) Ltd Application: Ambient Air Monitoring in Karoo and Waterberg regions of South Africa Background: Carbon Monoxide and Sulfur Dioxide are among the major pollutants found in cities around the world. Local governments and councils frequently monitor air quality in remote locations with minimal ...
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Case study - Ambient air monitoring by PID detection - airTOXIC
First Case THE PROBLEM: How to monitor air quality from 1 spot in 12 different towns ? THE SOLUTION The airToxic PID with the communication protocol MODBUS allows to transfer the results of the 12 instruments to a central room RESULTS airToxic PID allows to have an improved sensitivity Better follow up of the polluting compounds Centralised information with the communication protocol ...
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Selecting the Right Air Quality Monitor
There are many types of air quality monitors available, but which one is the best choice for measuring gaseous air pollutant concentrations? There are two classes of such air quality monitors: sampling monitors and in-situ monitors (“in-situ” = “in the original position”). Sampling monitors utilises a manifold through which the air to be analysed is pumped. A small air ...
By OPSIS AB
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Air quality measurement campaigns thanks to Trailbox - Case Study
Customer: Highway construction site Application: Air quality monitoring before and after construction work has been completed. Solution: ENVEA Trailbox with CO and NOx reference analyzers. It is possible to add a dust sampler for outdoor use. User benefits: Use of only the required instruments for the monitoring campaign. Installation: Fast installation thanks to wheels and handles. ...
By ENVEA
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Affordable Air Quality Monitoring for Ports & Harbours
Location: Felixstowe Port, Harwich Port & London Thamesport (Hutchison Ports) Date: Feb 2022 – Ongoing Application: 2 Praxis/Urbans deployed at each of 3 UK ports as part of their Port Air Quality Strategies. Product: Praxis/Urban (configured with PM, SO2 & NO2 sensors and solar power supply) Hutchison Port Holdings Limited approached South Coast Science to provide monitors for ...
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Case study - N°AA2 – Ambiant air monitoring – WWP TRSMEDOR deodorisation
Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers ...
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Russia: ENVEA equips air quality monitoring stations as part of Clean Air program - Case Study
Russia launched in 2018 a national « Ecology » plan to make dramatic changes in the way humans affect the environment. The objective: switch to a sustainable natural resources management model, and improve living standards for 20 millions of Russian citizens who currently live in adverse environmental conditions. The « Clean Air 2020-2024 » project is part of this plan. ...
By ENVEA
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Case study - N°AA4 – Ambiant air monitoring – WWP TRS MEDOR Stripping
Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers ...
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Ambient air quality levels in Tehran, Iran, from 1988 to 1993
The objectives of this study were to describe trends in ambient air quality in Tehran between 1988 and 1993, to determine if these levels exceeded the World Health Organization (WHO) guidelines, and to discuss possible health effects related to exposure for these particular pollutants. Data were acquired from Iran's Environmental Protection Agency (IEPA) and the Ministry of Health (MH). These ...
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Gas Concentration Monitoring in Sulfuric acid production
Sulfuric acid (H2SO4) is a central substance in the chemical industry. Principal uses include mineral processing, fertilizer manufacturing, oil refining, wastewater processing, pulp and paper production, leather manufacturing, dyeing of fabrics, and chemical synthesis. It is also used e.g. as an electrolyte in lead-acid batteries and in various cleaning agents for domestic use. There are ...
By OPSIS AB
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A GIS based air quality system for the Apulia region, southern Italy
A GIS based air quality modelling system has been developed in Apulia region in the Southern Italy, to support local authorities in air quality management. Meteorological and dispersion simulations were performed for the year 2005. Predictions have been compared with concentration data from the air quality monitoring network. Results evidence a good correlation between predictions and ...
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Case study N°AA1 – Ambiant air monitoring – WWP TRS MEDOR H2S filter
Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers ...
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Case study - N°AA3 – Ambiant air monitoring – WWP TRS MEDOR odor monitoring
Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers ...
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Tethered balloons take airborne measurements to new heights
French companies EONEF and ECOMESURE have joined forces to help monitor atmospheric pollutants better. Committed to environmentally-friendly projects, both firms are giving a new lift to air quality monitoring thanks to tethered balloons outfitted with microsensors. This innovation in monitoring the vertical distribution of airborne pollutants provides a clearer picture of dispersion ...
By Ecomesure
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Project - Rivas Vaciamadrid - Air Quality Network for Sustainable Urban Development Strategy
CUSTOMER: Rivas Vaciamadrid City Council USER: Rivas Vaciamadrid City Council LOCATION: Rivas Vaciamadrid (Madrid, Spain) ENVIRONMENT: Urban, city center YEAR: 2018 We developed a fixed and mobile air quality monitoring sensor network, for its location at official City Hall stations and urban buses in Rivas Vaciamadrid, it’s integration into SCADA and data sending via API to the ...
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Three UK Ports take lead on Air Quality Monitoring
South Coast Science is providing ambient air quality monitoring instruments to the Ports of Felixstowe, Harwich International and London Thamesport. All three ports are owned by Hutchison Ports. 2 Praxis/Urban instruments have been supplied to each port for immediate deployment for measurement of NO2, SO2, PM1, PM2.5, PM10, temperature and humidity. Each is equipped with a solar power supply and ...
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Air pollution monitoring: a solution for cost effective measurements - Case study
Air pollution is one of the main environmental problems to be addressed by cities worldwide. In order to foster sustainable development and mitigate climate change, it is therefore important to provide national and regional authorities with appropriate measures to reduce criteria pollutants (PM 10, PM2.5, O3, CO, SO2 and NOx) concentrations in ambient air. Many cities are not able of meeting ...
By ENVEA
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Monitoring air quality in a titanium mine - Case Study
Mining is an activity that generates high rates of pollution, which affects the environment of the site and it surrounding areas, as well as the health of the workers and local residents. Mining is therefore regulated and requires the quality of the air to be monitored. Rio Tinto, a multinational mining group, wanted to install simple, reliable and efficient monitoring systems to meet its ...
By Ecomesure
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Airport Monitoring at Riyadh Airport - Case Study
Riyadh King Khalid International Airport faces heavy pollution due to frequent dust storms and airplane emissions. Oizom helped in monitoring the air quality of the airport by installing Polludrone. Polludrone acquired the pollution data and analyzed the historical data and trends. With this solution, the airport authorities were able to identify the source and generate alerts in cases of high ...
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How does Air Quality Sensor Calibration improve data accuracy?
Low-cost sensors have emerged as a sound solution to air quality monitoring with better spatial coverage. The prime concern over the large-scale deployment of these sensors is their accuracy. However, the cost-effectiveness and the ability of such systems to provide regulatory grade data has led to large-scale ground studies. Governments and research organizations play an elemental role in ...
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