Showing results for: indoor air quality monitoring Articles
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Carbon Dioxide Monitors for Schools for Indoor Air Quality Measurement
UK Government Scheme to Control CO2 Levels in Classrooms with Indoor Air Quality MonitorIn 2021, the UK government invested £25 million into CO2 monitors for schools, to improve the indoor air quality and CO2 levels in classrooms that affects health and safety of staff and pupils.1 In September of 2021, state-funded schools were provided with CO2 Indoor Air Quality Monitors1; since then, there ...
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The Economic Value of Air-Pollution-Related Health Risks in China: A Contingent Valuation Study
The economic value of preventing adverse health effects related to air pollution is estimated using contingent valuation in three diverse locations in China. Values are estimated for three health endpoints: cold, chronic bronchitis, and fatality. Alternative statistical models are tested to study their impact on estimated willingness to pay (WTP) and on the relationship between WTP and respondent ...
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Thermal comfort study of air-conditioned university laboratories
In tertiary education institutions, good indoor air quality (IAQ) provides a conducive environment for teaching and learning activities. A field study on the environmental conditions and occupants’ comfort was carried out in six laboratories at Universiti Sains Malaysia. The study evaluates the current thermal comfort conditions using objective measurement and subjective assessment. The measured ...
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uHoo - Your First Step to Clean Air
They say your home is where the heart is. Just like the heart, the home needs a tracker to know whether it is healthy or not. The uHoo indoor air quality sensor acts like a fitness tracker for your home’s indoor air quality. It measures nine parameters – making it – making it the most advanced indoor air quality sensor – that measure temperature, humidity, particulate ...
By uHoo
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AirLogics marks 200th perimeter air quality monitoring installation, introduces Classic “2.0” System
The 200th installation of our perimeter air quality monitoring equipment is a proud milestone for AirLogics, even more so because this deployment features our enhanced Classic model, now referred to as the Classic 2.0. AirLogics’ Classic 2.0 incorporates enhancements to our proprietary Classic model, including a new state-of-the-art field gas chromatograph (GC) and an independently ...
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Air-quality monitoring leader AirLogics unveils new technology, executive team
WEST BERLIN, N.J., November 18, 2021—AirLogics, a leading national provider of air quality monitoring solutions, today announced an expanded suite of technologies and measuring capabilities, a revamped company website, and new senior executive leadership. AirLogics leads the industry in providing actionable, real-time data to clients that can help them immediately identify potential ...
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Combating Covid: Embracing Smart Technology to Measure Indoor Air Quality
Combating covid: embracing smart technology to measure indoor air quality The unrelenting march of the Covid pandemic has had a monumental impact on employee working conditions. While there is a proportion of the workforce who can effectively work from home, there are still large numbers of employees who have to work on site: everywhere from hospitals and healthcare, to manufacturing and ...
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Policy influence of formaldehyde exposure risk in air-conditioned office environment
Long-term measurement of indoor air quality (IAQ) over a general community could be a good approach to evaluate the influence of policy on pollutant exposure levels. However, this approach requires considerable measurement efforts and in many circumstances an updated data set will not be available. Formaldehyde is an indoor pollutant that presents a health hazard to building occupants in the long ...
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Using Smart Technology to Measure Indoor Air Quality
Scenario As life begins to normalise and the promising roadmap our government has set out is delivered on, the leisure and fitness sector will be key in building people’s mental and physical wellbeing back to a healthy level. For some, just having access to these environments will be the most important factor, but for many the access is just as important as the environment itself. From ...
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Indoor Air Analysis - Zigbee
PPM Technolgy"s new IAQ profile monitor featured as part of the Telegesis ZigBee case ...
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Commissioning New Casino TS-APS Installation
On April 20, 2015, I arrived in Canada’s Quebec province to commission a Total Spectrum® Air Purification System (TS-APS) installed in a new casino. Smoking will be allowed so air quality was a major issue. Unlike our first casino ten years ago, we built everything in the factory so it arrived ready to be powered up. First we installed the two stages of PMA25 modules with media that ...
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Trial setup of Wireless Indoor Air Quality (IAQ) Monitor in a Hong Kong office building.
A recent trial setup of the Wireless IAQ Profile PPMonitor in a Hong Kong office building in order to test out the units against a typical hot and humid Hong Kong ...
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Ice rinks and arenas vulnerable to harmful pollutants
PPM Technology’s Mini IAQ Profile Monitor system used by ice rinks to monitor levels of harmful gases. Indoor Air Quality (IAQ) is a significant concern in ice rinks and arenas; these facilities are especially vulnerable to the affect of an unhealthy indoor environment as fuel-burning equipment such as ice resurfaces are used indoors. ...
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10 Commandments of Indoor Air Quality (IAQ)
Indoor Air Quality (IAQ) relates to a number of environmental factors inside a building that can impinge on the health, comfort, or work performance of the building’s occupants. Monitoring IAQ is vital because it is estimated that the average person spends 90% of their time breathing “indoor air”. PPM Technology and our partners Hinds International have identified ‘10 ...
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Air balancing to achieve proper air circulation in the office, business, or retail space
ASHRAE has set guidelines for the amount of air circulation in a workspace is the document: ANSC/ASHRAE Standard 62.1-2016 titled, “Ventilation for Acceptable Indoor Air Quality.” This document referred to as “ASHRAE 62” is intended to “specify minimum ventilation rates and other measures intended to provide indoor air quality that is acceptable to human occupants ...
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Carbon Dioxide Monitoring: IAQ Indicator or Just Another
Carbon dioxide (CO2) concentration has been and continues to be widely used as a surrogate indicator of indoor air quality (IAQ) in buildings, and the use of CO2 measurements as a diagnostic tool in evaluating the performance and condition of HVAC systems is expanding. It had been suggested by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) that comfort ...
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Taiwan Indoor Air Quality Management Act
On 8 November 2011, the Taiwanese Legislative Yuan passed the Indoor Air Quality Management Act making Taiwan the second nation after Korea to implement an indoor air quality management act. For accurate understanding of indoor air quality, it is advised to simultaneously monitor multiple indoor air quality parameters including gases, temperature and humidity. PPM Technology’s range of IAQ ...
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Continuous monitoring of multiple Indoor Air Quality (IAQ) parameters
Measuring and monitoring hazardous gases is a critical issue in industrial and workplace safety. Many facilities are especially vulnerable to the effects of an unhealthy indoor environment when fuel-burning vehicles are used indoors. Placing an IAQ monitoring system in buildings and facilities enables immediate identification of IAQ problems, the sources and causes of any problem can be ...
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CO2 vs. VOC Sensors for IAQ - What`s the Difference
People sometimes ask about the differences between VOC (Volatile Organic Compounds) sensors and CO2 sensors. While both can be used to measure indoor air quality (IAQ), these sensors are not interchangeable. They measure very different things. CO2 sensing technology by IR (infrared) is stable and is not subject to the short-term, random drift found in air quality sensors. Most IR carbon ...
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IAQ Profile Monitor Case Study
The latest Wireless Indoor Air Quality (IAQ) Profile Monitor unit from PPM Technology, allows for a complete and accurate representation of indoor air quality in a building, in accordance with the buildings management standards concerning conditions such as sick building syndrome. ...
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