DiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesHealth CareGeographicals
Particulate MatterAir PollutantsParticle SizeEnvironmental MonitoringInhalation ExposureAir PollutionVehicle EmissionsEnvironmental ExposureOzoneCitiesNitrogen DioxideAir Pollution, IndoorSulfur DioxideCoal AshEpidemiological MonitoringSootSmokeRespiratory Tract DiseasesPolycyclic Hydrocarbons, AromaticDustCarbonFiresSeasonsUrban Health
ParticlesDownload Airborne Particulate MatterDustParticlePM2.5RespirablePollutionMicrons or lessConcentrationsExposurePollutantsDropletsBacteriaLungsEmissionsMicrobialMonitoringCubic meterAmbient airCondensationAtmosphericSporesFineVolatileRRNA geneHazardousMetalsSourcesChemicalsDifferencesAssessmentMarkersSizeTotalIndoorRegulationsSmokePeopleIncludeMainSourceEffectsEnginesHealth
Particles15
  • The concentrations of Cd, Mn and Ni in the size range of 0.4-0.7 µm of the airborne particles and their total levels obtained by summing up the concentrations of the 8 classified size groups were exceeded the proposed thresholds or tolerance levels of the toxic heavy metals. (aaqr.org)
  • Ultrafine particles (UFPs) are particulate matter of nanoscale size (less than 0.1 μm or 100 nm in diameter). (wikipedia.org)
  • Regulations do not exist for this size class of ambient air pollution particles, which are far smaller than the regulated PM10 and PM2.5 particle classes and are believed to have several more aggressive health implications than those classes of larger particulates. (wikipedia.org)
  • Airborne UFPs can be measured using a condensation particle counter, in which particles are mixed with alcohol vapor and then cooled, allowing the vapor to condense around them, after which they are counted using a light scanner. (wikipedia.org)
  • A project to test ventilation systems in combination with HEPA filters to document their effectiveness for protection against airborne virus particles. (cdc.gov)
  • Study co-author Professor Iseult Lynch tells University of Birmingham News that our knowledge of the harmful effects of airborne fine particles on the central nervous system has been lacking. (medicalnewstoday.com)
  • PM 0.1 particles are believed to be the most hazardous to human health since they are so infinitesimal they can evade the body's defenses, internal barriers against intrusive foreign matter, and even the immune system's sentinel cells. (medicalnewstoday.com)
  • The researchers exposed mice to fine airborne particles of titanium oxide, and subsequently, gold, cerium oxide, and nanoscale quantum dots. (medicalnewstoday.com)
  • Fine particulate matter, sometimes denoted as PM 2.5, refers to airborne particles or droplets of 2.5 microns or less. (click2houston.com)
  • Western red cedar does a great job in 'capturing ' particulate pollution because it has abundant, fine, evergreen leaves into which airborne particles bump and then settle from the roadside air," said study co-author Professor Barbara Maher from the Lancaster University, who led the previous research. (cam.ac.uk)
  • Wildfire smoke contains small, airborne particulate matter particles that are generally 2.5 micrometers or smaller (referred to as PM2.5). (eia.gov)
  • Also known as ESP, electrostatic precipitators use a series of plates to trap airborne particles. (oransi.com)
  • These industries produce large amounts of airborne liquid droplets and solid particles of varying sizes. (oransi.com)
  • In addition, fire effluents contain soot particles (particulate matter [PM]) that can penetrate deep into the lungs while carrying other, less mobile compounds. (springer.com)
  • Fine particulate matter, which is widespread both indoors and outdoors, damages the health of more people than any other air pollutant, through the deposition of particles in smaller airways and alveoli in the lungs and their penetration into the bloodstream. (who.int)
Download Airborne Particulate Matter5
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Dust8
  • Composed of sulfates, nitrates, ammonia, sodium chloride, carbon, mineral dust and water, particulate matter is a complex mix of solids and liquids of organic and inorganic substances. (acfa.org.sg)
  • Concern was expressed over employee/inmate exposures to isopropyl-alcohol (67630), toluene (108883), methylene- chloride (75092), nuisance particulate matter, wood dust, iron-oxide (1309371), and welding fumes from furniture refinishing. (cdc.gov)
  • A project to design, validate, and promote the use of advancements in monitoring the exposure of miners to respirable dust, respirable crystalline silica, and diesel particulate matter. (cdc.gov)
  • Most airborne particulate matter in Iraq comes from mineral dust sources. (rti.org)
  • Enhanced weatherproofing minimizes dust and airborne particulate matter inside the drawer. (gearjunkie.com)
  • A lot of what you will see in clear air mode will be airborne dust and particulate matter. (wunderground.com)
  • To help retard the release of asbestos dust and other airborne particulate matter. (gunk.com)
  • Emergency responders to the World Trade Center (WTC) attack in 2001 paid a significant physical cost for their service in the form of exposure to chemicals, dust, and airborne particulates causally linked to hepatotoxicity. (medscape.com)
Particle2
  • Particulate matter includes black carbon, a short-lived airborne particle linked to global heating and adverse health effects. (davidsuzuki.org)
  • This particle pollution - or particulate matter - is made up of a variety of chemical compounds, metals and other materials, some of which are toxic. (cam.ac.uk)
PM2.52
  • Airborne particulates are classified into two categories: those smaller than 10 microns (PM10) and those smaller than 2.5 microns (PM2.5). (acfa.org.sg)
  • Peak PM2.5 pollution is measured as the daily average value at the testing site that has the highest measured particulate matter concentration on a given day. (eia.gov)
Respirable2
  • Fatima [ 13 ] reported ambient air pollution concentrations of total suspended particulates (TSP) and respirable suspended particulates (RSP) as 3 12.0 and 123.0 μg/m 3 and 25.0 and 194 μg/m 3 , during the operational and non- operational seasons of brick kiln, respectively in Budgam, India. (biomedcentral.com)
  • A project to develop innovative instruments and methodologies for real-time measurement of respirable mineral aerosols and diesel particulate matter aerosols. (cdc.gov)
Pollution7
  • In this study, the pollution status of particulate matter (PM) in ambient air was investigated based on the concentration data of three important PM fractions (PM 2.5 , PM 10 , and TSP) measured from a central area in Seoul, Korea during the period from 2004 to 2013. (ccacoalition.org)
  • While air pollution has often been shown to be harmful to the lungs and heart, new research suggests that airborne particulates may also be associated with brain disorders. (medicalnewstoday.com)
  • Particulate matter in air pollution is known to cause problems for our lungs and hearts. (medicalnewstoday.com)
  • RÉSUMÉ La présente étude de cohorte historique a été conçue pour clarifier l'association entre la pollution atmosphérique et le faible poids de naissance des enfants nés de mères orientées vers des hôpitaux de la ville de Téhéran en 2007. (who.int)
  • Nous en avons conclu qu'une exposition à la pollution atmosphérique au cours de la grossesse peut être associée à un faible poids de naissance. (who.int)
  • Exposure to air pollution, especially fine particulate matter, is a leading risk factor for noncommunicable diseases, in particular: ischaemia, myocardial infarction, stroke, chronic obstructive pulmonary disease and cancers. (who.int)
  • Air pollution and in particular its fine particulate component have recently been classified as a cause of lung cancer by IARC,2 which had already classified diesel combustion and the burning of coal (two main causes of household and ambient air pollution) as the source of carcinogens. (who.int)
Microns or less1
Concentrations2
  • Large quantities of hazardous materials including high concentrations of particulate matter are emitted on a daily basis from brick kilns. (biomedcentral.com)
  • NASA recently released this map of airborne particulate matter concentrations, as detected from satellites. (rfcafe.com)
Exposure3
  • Data from Brazil, Central and Eastern Europe and China suggest that exposure to particulate matter may be associated with decreased birth weights, according to Hassan. (acfa.org.sg)
  • This chapter discusses the constituents of secondhand smoke and the measurement of exposure to secondhand smoke, beginning with measurement of airborne tracers of secondhand smoke and of its main biologic markers (or biomarkers)-the nicotine metabolite cotinine and metabolites of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK). (nationalacademies.org)
  • The Department of Veterans Affairs (VA) developed the Airborne Hazards and Open Burn Pit Registry Airborne Hazards and Open Burn Pit Registry page on the VA website to help service members and veterans document potential exposure to airborne hazards while deployed overseas. (health.mil)
Pollutants2
  • This helps keep workers in factories safe from the harmful effects of these pollutants when they become airborne and inhaled into the lungs. (oransi.com)
  • Pollutants with the strongest evidence for public health concern are fine particulate matter1 and gases (mainly carbon monoxide, ozone, nitrogen oxides, sulfur dioxide and volatile organic compounds). (who.int)
Droplets2
  • Recent evidence has demonstrated that airborne transmission from breathing in aerosolized droplets, which enter the air as an infected person exhales, talks, sneezes, or coughs, is the primary route of Coronavirus transmission. (businesswire.com)
  • A wet precipitator, sometimes called a wet electrostatic precipitator (WESP), is best for removing airborne liquid droplets produced by industrial steam. (oransi.com)
Bacteria3
  • The study of spatio-temporal variability of airborne bacterial communities has recently gained importance due to the evidence that airborne bacteria are involved in atmospheric processes and can affect human health. (unive.it)
  • In this work, we described the structure of airborne microbial communities in two urban areas (Milan and Venice, Northern Italy) through the sequencing, by the Illumina platform, of libraries containing the V5-V6 hypervariable regions of the 16S rRNA gene and estimated the abundance of airborne bacteria with quantitative PCR (qPCR). (unive.it)
  • Both local sources of bacteria and atmospheric dispersal were involved in the assembling of airborne microbial communities, as suggested, to the one side by the large abundance of bacteria typical of lagoon environments (Rhodobacterales) observed in spring air samples from Venice and to the other by the significant effect of wind speed in shaping airborne bacterial communities at all sites. (unive.it)
Lungs2
  • The experiments showed that such fine particulates in the lungs can traverse the oxygen-blood barrier to enter the bloodstream. (medicalnewstoday.com)
  • No matter what you call it, ozone is bad for your lungs. (oransi.com)
Emissions3
  • Monitoring data correlated to actual particulate emissions are better than other indirect parametric monitoring as emissions data are better suited to justify compliance determinations or for supporting and defending enforcement actions in court. (envirotech-online.com)
  • These include airborne mineral dusts of silicate and carbonate minerals, gypsum and salts, as well as anthropogenic sources of metallic fumes, possibly from battery smelting operations, and emissions of leaded gasoline vehicles. (rti.org)
  • The use of an electrostatic precipitator is common in industries where particulate matter emissions are produced during the manufacturing process. (oransi.com)
Microbial1
  • Airborne microbial communities were dominated by few taxa, particularly Burkholderiales and Actinomycetales, more abundant in colder seasons, and Chloroplasts, more abundant in warmer seasons. (unive.it)
Monitoring5
  • The U.S. Environmental Protection Agency (EPA) has undertaken an evaluation of particulate matter continuous emission monitoring systems (PM CEMS) with a view towards application in future national regulations. (envirotech-online.com)
  • The U.S. Environmental Protection Agency (EPA) has a strong interest in furthering the development of particulate matter continuous emission monitoring systems PM CEMS. (envirotech-online.com)
  • PM CEMS fit within this hierarchy for monitoring a surrogate (particulate matter) for metal or other particulate HAPS. (envirotech-online.com)
  • Last year, nine of the 10 cities with the highest annual average of fine particulate matter were in Asia - including six in India, according to air quality company IQAir, which aggregates readings from ground level monitoring stations worldwide. (click2houston.com)
  • Reference methods for measuring airborne man-made mineral fibres (MMMF : WHO/EURO MMMF Reference scheme monitoring concentration using a phase contrast optical microscope, determining size using a scanning electron microscope / prepared by the WHO/EURO Technical Committee for Monitoring and Evaluating Airborne MMMF. (who.int)
Cubic meter1
Ambient air1
Condensation1
  • Unlike a plate precipitator, a wet precipitator uses water sprays, irrigation, or condensation to pull particulate matter away from the collection plates or wires. (oransi.com)
Atmospheric2
  • By partitioning the variation in bacterial community structure, we could assess that environmental and meteorological conditions, including variability between cities and seasons, were the major determinants of the observed variation in bacterial community structure, while chemical composition of atmospheric particulate matter (PM) had a minor contribution. (unive.it)
  • The skin is directly exposed to the polluted atmospheric environment, and skin diseases, such as atopic dermatitis and acne vulgaris, can be induced or exacerbated by airborne particulate matter (PM). PM can also promote premature skin aging with its accompanying functional and morphological changes. (greenmedinfo.com)
Spores1
  • Tracks spores and airborne markers (VOCs) to assess the risks of mold growth and mold presence. (businesswire.com)
Fine1
  • A robust association has been observed between fine particulate levels and lung cancer, and cardiopulmonary disease. (wikipedia.org)
Volatile1
RRNA gene1
  • Additionally, state-of-the-art next generation sequencing tools and 16S rRNA gene sequencing will be implemented to evaluate airborne microorganism diversity and prevalence in PM 10 in the proximity of roadways. (carteeh.org)
Hazardous1
  • A project to develop and implement workplace solutions to reduce miners' overexposure to hazardous airborne contaminants emitted from diesel-powered equipment. (cdc.gov)
Metals2
  • The main goal of this study is to simultaneously measure major/trace metals and microorganism diversity in airborne coarse particulate matter. (carteeh.org)
  • This document specifies a number of suitable methods for preparing test solutions from samples of airborne particulate matter collected using the method specified in ISO 15202‑1, for subsequent determination of metals and metalloids by ICP‑AES using the method specified in ISO 15202‑3. (iso.org)
Sources2
  • Particulates come from a variety sources, said Axel Friedrich, a Hong Kong-based international transport consultant. (acfa.org.sg)
  • what their sources are, and what happens to them after they have become airborne. (lu.se)
Chemicals1
  • More than 20,000 men and women who responded to the WTC site on Sept. 11, 2001, were exposed to particulate matter and chemicals known to cause liver damage and increase the risk of toxicant‐associated fatty liver disease. (medscape.com)
Differences1
Assessment1
  • Assessment of the ecotoxicity of airborne particulate matter. (cabi.org)
Markers2
  • Launching at a time when restrictions are being lifted around the world and people are becoming increasingly concerned over the quality of air in shared indoor spaces, NOZE's technology is the first in the world to have capabilities to track the airborne markers (VOCs) released by infected persons for both the Coronavirus and Influenza, in addition to a wide range of other toxins commonly found in indoor air. (businesswire.com)
  • Tracks airborne bio markers (VOCs) that are emitted by the body and breath in response to Coronavirus and Influenza infections. (businesswire.com)
Size1
  • This study analyzed the size distribution of airborne particulate matter (PM) and 13 metallic elements associated with it. (aaqr.org)
Total1
Indoor2
  • Powered by artificial intelligence, NOZE tracks the indicators of airborne Coronavirus and Influenza, monitors indoor mold risk and keeps tabs on nine other air contaminants to deliver important context about the quality of indoor air. (businesswire.com)
  • This brings air quality squarely into the spotlight and makes NOZE a vital tool to monitor the shared air we breathe in indoor spaces to keep families, employees, clients and visitors safe from airborne infection. (businesswire.com)
Regulations1
  • Particulates were included as part of regulations for the first diesel European emission standard, Euro 1, when it was rolled out in 1992. (acfa.org.sg)
Smoke1
  • Nicotine is primarily in the particulate phase of mainstream smoke but predominantly in the vapor phase in secondhand smoke (Cal EPA, 2005a). (nationalacademies.org)
People2
  • According to the World Health Organization (WHO), airborne particulates affect more people than any other pollutant. (acfa.org.sg)
  • Samples were also taken from 26 healthy people, and the researchers found particulate matter in only one individual. (medicalnewstoday.com)
Include1
  • The U.S. Centers for Disease Control and Prevention, the World Health Organization and the Public Health Agency of Canada among others around the world have all recognized that the Coronavirus is airborne and have updated their information to include guidelines around airborne spread. (businesswire.com)
Main1
  • UFPs are the main constituent of airborne particulate matter. (wikipedia.org)
Source1
Effects1
  • Particulate matter (PM) is strongly linked to human health and has detrimental effects on the eye. (biomedcentral.com)
Engines3
  • Particulate matter standards for petrol engines, on the other hand, were not included until 2009, with the introduction of Euro 5. (acfa.org.sg)
  • With the launch of Euro 6 in 2014, particulate controls will need to be in place for all petrol engines. (acfa.org.sg)
  • Diesel engines create 100 times more particulate matter than gasoline-powered engines. (davidsuzuki.org)
Health1
  • The Defense Health Agency's Defense Medical Modeling & Simulation Office provided subject matter experts to support Exercise Northern Strike 2023, which took place at multiple training areas throughout Michigan, Aug. 12-15, involving more than 7,000 participants from 25 states, one territory, and four international partners. (health.mil)