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07:24, 18 August 2023 KNOW talk contribs created page IPChem Standards (Created page with " Category: Data Management")
07:21, 18 August 2023 KNOW talk contribs created page Data Management Plan (Created page with " Category: Data Management")
21:44, 17 August 2023 TROPOS talk contribs created page Quantifying Indoor and Outdoor Particle Relationship (Created page with "test")
21:32, 17 August 2023 TROPOS talk contribs created page Particles in Indoor Air (Created page with "test")
14:03, 17 August 2023 KNOW talk contribs created page Platform for Data Management (Created page with "... Category:Data Management")
13:57, 17 August 2023 KNOW talk contribs created page Category:Data Management (Created blank page)
10:21, 17 August 2023 ANT talk contribs created page Dust microbiome (Created page with "testing")
12:14, 8 August 2023 ANT talk contribs created page House dust microbiome and human health risks (Created page with "https://link.springer.com/article/10.1007/s10123-019-00057-5")
14:48, 28 July 2023 DEDA talk contribs created page Category:Innovation Management (Created blank page)
14:40, 28 July 2023 DEDA talk contribs created page Business Model (Created page with "A business model is a plan or strategy that describes how an organization creates value, delivers products or services to customers, and generates revenue. It outlines the key aspects of a business, including its target market, value proposition, distribution channels, customer relationships, and revenue streams. Think of a business model as a blueprint that explains how a company/organization operates and makes money. It's like a roadmap that guides the organization i...")
14:31, 28 July 2023 DEDA talk contribs created page SensorThings API (Created page with "A standard interoperability protocol is a set of rules and specifications that defines how different systems should communicate and exchange data with each other. It acts as a common language or framework that enables seamless integration and interoperability between various technologies. One specific standard protocol for interoperability is called SensorThings API (STA) and it is an open standard developed by the Open Geospatial Consortium (OGC) that focuses on data...")
10:21, 28 July 2023 USEV talk contribs created page O3 (Created page with "=== '''Definition''' === Ozone (O3) is a secondary pollutant formed from a complex series of chemical reactions of primary precursor pollutants, mainly NOx and VOCs, in the presence of solar radiation. Ozone has a positive effect in the stratosphere, where it forms the so-called ozone layer, as it protects against ultraviolet radiation. However, in the troposphere it becomes a pollutant that acts as a powerful and aggressive oxidising agent. === '''Predominant sources...")
10:20, 28 July 2023 USEV talk contribs created page Radon (Created page with "=== '''Definition''' === Radon gas is a major source of naturally occurring ionising radiation and a major contributor to the ionising radiation doses received by the population. Prolonged exposure to radon may increase the risk of lung cancer. The unit of measurement is the Becquerel per cubic metre (Bq-m-3). === '''Predominant sources of emissions''' === It is produced by the natural radioactive decay of uranium in soils and rocks, which penetrates into interior spa...")
10:19, 28 July 2023 USEV talk contribs created page NO2 (Created page with "There are seven nitrogen oxides that can be found in ambient air. However, nitric oxide (NO) and nitrogen dioxide (NO2) are the two main nitrogen oxides associated with combustion sources. === '''Definition''' === Nitrogen dioxide (NO2) is a reactive gas that is formed mainly by the oxidation of NO. It is involved in harmful reactions such as those leading to tropospheric ozone or nitric acid, and is therefore a pollutant in its own right as well as a precursor to othe...")
10:18, 28 July 2023 USEV talk contribs created page CO (Created page with "=== '''Definition''' === Carbon monoxide (CO) is a colourless, odourless gas emitted as a result of incomplete combustion of fossil fuels and biofuels. === '''Predominant sources of emissions''' === In general, any fuel containing carbon (gas, oil, coal, wood...) that is burned without sufficient oxygen to form CO2 is a potential source of CO. Carbon monoxide is produced indoors by combustion sources (cooking and heating) and is also introduced through infiltration of...")
10:16, 28 July 2023 USEV talk contribs created page PM0.1 (Created page with "=== '''Definition''' === The so-called ultrafine particles (UFP), which are smaller than 0.1 micrometre, are considered to be among the most dangerous pollutants, as due to their small size they can even reach the bloodstream and thus affect various organs, as well as the central nervous system and the reproductive system, among others. === '''Legislation and intervals''' === The legislated particle sizes are PM2.5 and PM10; although UFPs are among the most dangerous...")
10:16, 28 July 2023 USEV talk contribs created page PM2.5 (Created page with "=== '''Definition''' === PM2.5 particles are those with diameters of less than 2.5 micrometres*. They are therefore a subset of PM10 particles and more harmful than PM10, as they can reach further into the lungs and can be more toxic. PM2.5 particles are usually composed mainly of secondary particles formed in the atmosphere from some of the gaseous precursors. === '''Legislation and intervals''' === According to World Health Organization: The limit value for PM2.5 i...")
10:13, 28 July 2023 USEV talk contribs created page PM10 (Created page with "=== '''Definition''' === PM10 particles are those with diameters of less than 10 micrometres. PM10 is largely composed of primary particles emitted directly into the atmosphere by both natural phenomena and the human activities, such as combustion processes in kitchens, use of wood-burning cookers, tobacco, electronic cigarettes, etc. === '''Legislation and intervals''' === According to World Health Organization: The limit value for PM10 is 45 μg/m3 for 24 hours and...")
10:12, 28 July 2023 USEV talk contribs created page Naphthalene (Created page with "=== '''Definition''' === Naphthalene occurs naturally in fossil fuels such as oil and coal, and is produced when burning wood or tobacco. It is also the most volatile polycyclic aromatic hydrocarbon (PAH) with a gas phase share of 90-100%. === '''Predominant sources of emissions''' === Limited information is available on indoor air concentrations of naphthalene and exposure levels. Common indoor sources of naphthalene are unvented paraffin stoves and tobacco smoke. Us...")
10:11, 28 July 2023 USEV talk contribs created page Polycyclic aromatic hydrocarbons (Created page with "=== '''Definition''' === Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental pollutants formed in the combustion process of carbonaceous materials at high temperature. They are a large group of organic compounds with two or more fused aromatic rings. Low molecular weight PAHs (two and three rings) are found in the atmosphere predominantly in the vapour phase, while multi-ring PAHs (five or more rings) are largely particle bound and are considered very d...")
10:08, 28 July 2023 USEV talk contribs created page Tetrachloroethylene (Created page with "=== '''Definition''' === Tetrachloroethylene (PCE) is a colourless, readily volatile liquid with an ether-like odour. The main industrial applications of PCE are as a dry-cleaning agent, degreaser for fabricated metal parts, and industrial solvent. Other applications include textile finishing, production of printing inks, and formulation of adhesives. === '''Predominant sources of emissions''' === There are no known natural sources of PCE. Concerning indoor sources:...")
10:07, 28 July 2023 USEV talk contribs created page Trichloroethylene (Created page with "=== '''Definition''' === Trichloroethylene (TCE) is a widely used industrial solvent. It is a volatile, colourless liquid with a sweet odour (similar to chloroform). It is mainly used for steam degreasing and cold cleaning of manufactured metal parts (80-95% of consumption). Other applications include industrial dry cleaning, printing, printing ink production, extraction processes, paint production and textile printing. === '''Predominant sources of emissions''' === C...")
10:05, 28 July 2023 USEV talk contribs created page PCE-VOC 1 (Created page with "=== ''' Short Description ''' === The meter is used for the measurement of total volatile organic compounds and formaldehyde (HCHO). The formaldehyde meter is characterised by its large display and simple operation. === ''' Parameters (accuracy)''' === Formaldehyde (HCHO): 0-5.00 mg·m-3 / ppm; ±5 % VOCs: 0-9.99 mg·m-3/ ppm; ±5 % === ''' Requirements''' === In addition to the value on the display, an alarm can be detected optically, as the display lights up red...")
10:03, 28 July 2023 USEV talk contribs created page Extech CO1O (Created page with "=== ''' Short Description ''' === Carbon dioxide (CO) meter. CO10 emits an alarm at 35 ppm and above which increases in speed at higher CO concentrations. Above 200 ppm, the alarm will sound continuously. Other features include a backlit display for use in low-light conditions, maximum hold, data hold and auto power off. === ''' Parameters (accuracy)''' === Carbon monoxide (CO): 0-1000 ppm; ±5 % or ±10 ppm === ''' Requirements''' === This device is equipped with a...")
09:48, 28 July 2023 USEV talk contribs created page URADMonitor MODEL A3 (Created page with "=== ''' Short Description ''' === uRADMonitor A3 is an automated, fixed monitoring station that monitors a total of 8 important air quality parameters. It comes in a compact and robust aluminium housing with wall mounting bracket. The data is exported to the uRADMonitor network and can be accessed in real time through the application or directly through the local network. === ''' Parameters (accuracy)''' === Sensor Parameters...")
09:39, 28 July 2023 USEV talk contribs created page Foobot (Created page with "=== ''' Short Description ''' === Foobot is an indoor air quality monitor. It can detect contaminants present in an environment and make them visible through its LED screen. === ''' Parameters (accuracy)''' === PM: 0 to 1300 μg·m-3; ±4µg or ±20% VOC: ±10% Temperature: 15 - 45°C; ±1°C Relative humidity: 30 - 85%; ±5% === ''' Requirements''' === WIFI connection required. Stores data every 5 minutes. Measurements are instantaneous on demand. Linked d...")
09:37, 28 July 2023 USEV talk contribs created page Awair Omni (Created page with "=== ''' Short Description ''' === Awair Omni sensors monitor seven key factors that influence the quality of indoor spaces: VOCs, PM, CO2, humidity, temperature, light and noise. The levels of the first five factors are represented on the device as five sequential dots. A single dot represents healthy levels of air quality for the factor in question, while a column of two or more dots indicates that the factor is reaching unhealthy levels. === ''' Parameters (accuracy)...")
09:35, 28 July 2023 USEV talk contribs created page CO2Panel PI (Created page with "=== ''' Short Description ''' === CO2Panel PI is a CO2 meter designed specifically for monitoring in schools, bars and offices, due to its robustness, simplicity of use and low cost. It uses a high precision NDIR sensor (Winsen MH-Z19). Indicates by means of a light whether the CO2 level is safe: -Green: good air quality. CO2 concentration is low. -Yellow: slight CO2 concentration. -Red: high CO2 concentration. === ''' Parameters (accuracy)''' === CO2: 0 -5000 ppm...")
09:34, 28 July 2023 USEV talk contribs created page Wöhler CDL 210 (Created page with "=== ''' Short Description ''' === The Wöhler CDL210 allows continuous logging and subsequent downloading of data to PC through the NDIR sensor. An audible alarm is activated when the preset limit value of the CO2 level is exceeded. === ''' Parameters (accuracy)''' === CO2: 0 -10000 ppm; ±50 ppm ±5% Temperature: -10°C- 60 °C; ±0.6 °C Relative humidity: 5 - 95 %; ± 3% or ± 5% === ''' Requirements''' === The meter starts measuring immediately after bein...")
09:28, 28 July 2023 USEV talk contribs created page Wöhler CDL 210''' (Created page with "=== ''' Short Description ''' === The Wöhler CDL210 allows continuous logging and subsequent downloading of data to PC through the NDIR sensor. An audible alarm is activated when the preset limit value of the CO2 level is exceeded. === ''' Parameters (accuracy)''' === CO2: 0 -10000 ppm; ±50 ppm ±5% Temperature: -10°C- 60 °C; ±0.6 °C Relative humidity: 5 - 95 %; ± 3% or ± 5% === ''' Requirements''' === The meter starts measuring immediately after bein...")
08:12, 28 July 2023 USEV talk contribs created page Dioxcare (Created page with "=== ''' Short Description ''' === It is a portable CO2 meter that detects carbon dioxide in the environment in real time with high accuracy through the high precision NDIR sensor (Cubic CM1106). It is portable with a rechargeable battery and easy to carry. === ''' Parameters (accuracy)''' === CO2: 0 -10000 ppm; ±40 ppm ±3% Temperature: 0 - 50 °C; ±1 °C Relative humidity: 0 - 85 %; ± 2% === ''' Requirements''' === It incorporates an audible alarm to warn w...")
08:09, 28 July 2023 USEV talk contribs created page Aranet 4 (Created page with "=== ''' Short Description ''' === Is an innovative battery-powered wireless sensor. Aranet4 uses the non-dispersive infrared (NDIR) sensor (Sensair Sunrise) to measure CO2 concentration. === ''' Parameters (accuracy)''' === CO2: 0 - 10000 ppm; ±30 ppm ±3% Temperature: 0 - 50 °C; ±0.3 °C Relative humidity: 0 - 85 %; ± 3 % === ''' Requirements''' === The device is portable, easy to install, easy to operate and lets yo...")
10:54, 27 July 2023 USEV talk contribs created page File:Imagen 1.png
10:54, 27 July 2023 USEV talk contribs uploaded File:Imagen 1.png
10:46, 27 July 2023 USEV talk contribs created page Types of sensor (Created page with "=== ''' Aranet 4 ''' === === ''' Short Description ''' === === ''' Parameters (accuracy)''' === === ''' Requirements''' === === ''' Maintenance/ Calibration ''' === === ''' Official Website ''' ===")
13:51, 26 July 2023 Kalle talk contribs created page Benzene (Created page with "Definition Benzene (C6H6) is a colourless, liquid aromatic hydrocarbon. It evaporates very easily, emitting toxic and flammable vapours. Predominant sources of emissions Benzene in indoor air can come from outdoor air and also from indoor sources such as building materials and furniture, attached garages, heating and cooking systems, stored solvents and various human activities. Indoor concentrations are also affected by climatic conditions and the rate of air exchange d...")
13:47, 26 July 2023 Kalle talk contribs deleted page Benzene (content was: "'''Definition''' Benzene (C6H6) is a colourless, liquid aromatic hydrocarbon. It evaporates very easily, emitting toxic and flammable vapours. '''Predominant sources of emissions''' Benzene in indoor air can come from outdoor air and also from indoor sources such as building materials and furniture, attached garages, heating and cooking systems, stored solvents and various human...", and the only contributor was "Kalle" (talk))
13:27, 26 July 2023 Kalle talk contribs created page Benzene (Created page with "Definition Benzene (C6H6) is a colourless, liquid aromatic hydrocarbon. It evaporates very easily, emitting toxic and flammable vapours. Predominant sources of emissions Benzene in indoor air can come from outdoor air and also from indoor sources such as building materials and furniture, attached garages, heating and cooking systems, stored solvents and various human activities. Indoor concentrations are also affected by climatic conditions and the rate of air exchange d...")
15:13, 25 July 2023 DEDA talk contribs created page Interoperability (Created page with "Data interoperability refers to the ability of different systems, software, or applications to exchange and interpret data effectively. It ensures that data can be shared and understood between various systems, regardless of their specific formats, structures, or technologies. Imagine you have two computer programs that need to share information with each other. Data interoperability ensures that these programs can understand and work with the data they receive, even i...")
15:01, 25 July 2023 DEDA talk contribs created page User talk:DEDA (Interoperability: new section)
14:53, 25 July 2023 DEDA talk contribs created page User:DEDA (Created page with "== Interoperability == Data interoperability refers to the '''ability of different systems, software, or applications to exchange and interpret data effectively.''' It ensures that data can be shared and understood between various systems, regardless of their specific formats, structures, or technologies. Imagine you have two computer programs that need to share information with each other. Data interoperability ensures that these programs can understand and work wi...") Tag: Visual edit
09:31, 14 July 2023 Kalle talk contribs deleted page Test 3 (content was: " Category: Recommendations and guidelines Recommendations and guidelines", and the only contributor was "Kalle" (talk))
09:28, 14 July 2023 Kalle talk contribs created page Test 3 (Created page with " Category: Recommendations and guidelines")
09:27, 14 July 2023 Kalle talk contribs deleted page Uus test (content was: "Category:''Recommendations and guidelines''", and the only contributor was "Kalle" (talk))
09:24, 14 July 2023 Kalle talk contribs created page Uus test (Created blank page)
09:23, 14 July 2023 Kalle talk contribs deleted page Test (content was: " Category:Recommendations and guidelines", and the only contributor was "Kalle" (talk))
09:22, 14 July 2023 Kalle talk contribs created page Test (Created page with " Category:Recommendations and guidelines")
08:05, 14 July 2023 Kalle talk contribs created page Guidelines for national indoor environmental quality requirements (Created page with "Summary of key guidelines for national IEQ regulatory requirements: • Minimum requirements for indoor air quality, thermal comfort, lighting, and acoustic are to be set in the regulation for new buildings and major renovations; • Indoor air quality, ventilation and thermal comfort requirements can be specified separately for residential and non-residential buildings; • In non-residential occupied buildings, ventilation capacity must be 7 L/s per person plus 0.7...")
07:41, 14 July 2023 Kalle talk contribs created page Category:Recommendations and guidelines (Created blank page)
07:28, 14 July 2023 Kalle talk contribs created page Category:Sensors (Created blank page)