Impact of constructional energy-saving measures on radon levels indoors.

abstract：:The photolysis of HONO has been found to be the oxidation driver through OH formation in the indoor air measurement campaign SURFin, an extensive campaign carried out in July 2012 in a classroom in Marseille. In this study, the INCA-Indoor model is used to evaluate different HONO formation mechanisms that have been us...

journal_title：Indoor air

authors： Mendez M,Blond N,Amedro D,Hauglustaine DA,Blondeau P,Afif C,Fittschen C,Schoemaecker C

更新日期：2017-03-01 00:00:00

abstract：:Analysis of the dust from heating, ventilation, and air conditioning (HVAC) filters is a promising long-term sampling method to characterize airborne particle-bound contaminants. This filter forensics (FF) approach provides valuable insights about differences between buildings, but does not allow for an estimation of ...

journal_title：Indoor air

authors： Givehchi R,Maestre JP,Bi C,Wylie D,Xu Y,Kinney KA,Siegel JA

更新日期：2019-05-01 00:00:00

abstract：:Field measurements were collected through physical measurements and observations in the cities of Seoul, Korea; Eugene and Portland, Oregon; and Yokohama, Japan, during the fall, winter, and summer seasons from 2005 to 2006. A total of 1733 data sets were collected (Seoul - 713; Oregon - 807; Yokohama - 213) in variet...

journal_title：Indoor air

authors： Kim H,Chun C,Kwok A,Ota A,Tamura A

更新日期：2011-08-01 00:00:00

abstract：:This study aims to develop an approach to couple a computational fluid dynamics (CFD) solver to the University of California, Berkeley (UCB) thermal comfort model to accurately evaluate thermal comfort. The coupling was made using an iterative JavaScript to automatically transfer data for each individual segment of th...

journal_title：Indoor air

authors： Voelker C,Alsaad H

更新日期：2018-05-01 00:00:00

abstract：:A mechanistic model that considers particle dynamics and their effects on surface emissions and sorptions was developed to predict the fate and transport of phthalates in indoor environments. A controlled case study was conducted in a test house to evaluate the model. The model-predicted evolving concentrations of ben...

journal_title：Indoor air

authors： Liang Y,Bi C,Wang X,Xu Y

更新日期：2019-01-01 00:00:00

abstract：:Carbon monoxide (CO) alarms are extensively used in domestic premises in the UK to help protect against CO poisoning. Their expected lifetime has been increasing, and some current models now have a replacement period of more than 6 years under normal operation. However, concerns have been expressed as to the reliabili...

journal_title：Indoor air

authors： Naylor S,Walsh PT,Dowker KP

更新日期：2013-08-01 00:00:00

abstract：:Airtight construction and high-performance thermal insulation materials are commonly considered important building features to enhance indoor thermal comfort while reducing thermal load. However, when water vapor is generated in such airtight indoor spaces, it cannot be discharged to the outside, causing interstitial ...

journal_title：Indoor air

authors： Lee H,Ozaki A,Lee M,Yamamoto T

更新日期：2020-03-01 00:00:00

abstract：:Our study conducts a series of investigations in five office buildings chosen according to the types of construction, ventilation, and building age. Formaldehyde was measured by continuous photoacoustic Multi-Gas monitor Type 1302 (Brüel & Kjaer). The 8-h average concentrations in working hours were used to estimate t...

journal_title：Indoor air

authors： Wu PC,Li YY,Lee CC,Chiang CM,Su HJ

更新日期：2003-12-01 00:00:00

abstract：:Although the ubiquitous detection of polybrominated diphenyl ether (PBDE) and organophosphate flame retardants (PFRs) in indoor dust has raised health concerns, only very few epidemiological studies have assessed their impact on human health. Inhalation of dust is one of the exposure routes of FRs, especially in child...

journal_title：Indoor air

authors： Canbaz D,van Velzen MJ,Hallner E,Zwinderman AH,Wickman M,Leonards PE,van Ree R,van Rijt LS

更新日期：2016-06-01 00:00:00

abstract：:Occupants of aircraft have reported an array of symptoms related to general discomfort and irritation. Volatile organic compounds (VOCs) have been suggested to contribute to the reported symptoms. VOCs are from products used, bioeffluents from people and oxidation reaction products. Thirty-six healthy, young female su...

journal_title：Indoor air

authors： Weisel CP,Fiedler N,Weschler CJ,Ohman-Strickland PA,Mohan KR,McNeil K,Space DR

更新日期：2017-11-01 00:00:00

abstract：:Polybrominated diphenyl ethers (PBDEs) are used as flame retardants in furniture foam, electronics, and other home furnishings. A field study was conducted that enrolled 139 households from California, which has had more stringent flame retardant requirements than other countries and areas. The study collected passive...

journal_title：Indoor air

authors： Bennett DH,Moran RE,Wu XM,Tulve NS,Clifton MS,Colón M,Weathers W,Sjödin A,Jones R,Hertz-Picciotto I

更新日期：2015-04-01 00:00:00

abstract：UNLABELLED:A comparison study of novel collection methods for airborne bacteria and endotoxin was performed in an environmentally controlled chamber and in pilot-field studies. Airborne particulate matter was collected in swirling liquid impingers, air-monitoring filter cassettes, and with a micro-orifice uniform depos...

journal_title：Indoor air

authors： Kujundzic E,Hernandez M,Miller SL

更新日期：2006-06-01 00:00:00

abstract：:This article reports the results of an investigation, based on fundamental fluid dynamics and mass transfer theory, carried out to obtain a general understanding of the mechanisms involved in the emissions from building materials in ventilated rooms. In addition, a generally applicable method for the prediction of sur...

journal_title：Indoor air

authors： Topp C,Nielsen PV,Heiselberg P

更新日期：2001-09-01 00:00:00

abstract：UNLABELLED:This study examined five schools with different ventilation systems in both urban and rural areas in South Texas. Total particle number concentration, ultrafine particle (UFP, diameter < 100 nm) size distribution, PM(2.5) , and CO(2) were measured simultaneously inside and outside of various school microenvi...

journal_title：Indoor air

authors： Zhang Q,Zhu Y

更新日期：2012-02-01 00:00:00

abstract：:Concentrations and emission rates of sixteen trace elements in emitted PM during heating soybean oil using three types of pans, including Teflon, granitium, and cast-iron, were investigated. Statistically significant decreases in Mn and Co emission rates were observed when the oil was heated in the cast-iron pan compa...

journal_title：Indoor air

authors： Broomandi P,Amouei Torkmahalleh M,Akturk M,Ngagine SH,Gorjinezhad S,Ozturk F,Kocak M,Kim J

更新日期：2020-05-01 00:00:00

abstract：:The accurate quantification of antibiotic-resistant bacteria in indoor air has recently attracted increasing attention. Here, we investigated whether the susceptibility of a nosocomial infection-related microbe, Acinetobacter baumannii, to strong sampling stress caused by Nuclepore filter changes as it develops resist...

journal_title：Indoor air

authors： Tseng CC,Yu PY,Liou JW,Chang KC

更新日期：2018-06-26 00:00:00

abstract：UNLABELLED:In this paper, a method is developed to assess the performance of adsorptive building materials that are used for reducing indoor pollutant concentrations. Mass transfer has a great influence on the materials' performance. To control the mass transfer rate precisely in the performance test, the authors have ...

journal_title：Indoor air

authors： Ataka Y,Kato S,Murakami S,Zhu Q,Ito K,Yokota T

更新日期：2004-01-01 00:00:00

abstract：:Endotoxin was measured in air and dust samples collected during four commercial aircraft flights. Samples were analyzed for endotoxin biological activity using the Limulus assay. 3-hydroxy fatty acids (3-OH FA) of carbon chain lengths C10:0-C18:0 were determined in dust by gas chromatography-ion trap tandem mass spect...

journal_title：Indoor air

authors： Hines CJ,Waters MA,Larsson L,Petersen MR,Saraf A,Milton DK

更新日期：2003-06-01 00:00:00

abstract：:Ventilation is pivotal in terms of securing optimum indoor air quality. In addition, it also has a major impact on energy use in buildings. It is important, therefore, that the role and impact of ventilation is fully understood and that ventilation is employed efficiently. The purpose of this paper is to review these ...

journal_title：Indoor air

authors： Liddament MW

更新日期：2000-09-01 00:00:00

abstract：:We investigated the physicochemical properties (size, shape, elemental composition, and endotoxin) of size resolved particulate matter (PM) collected from the indoor and corridor environments of classrooms. A comparative hazard profiling of these PM was conducted using human microvascular endothelial cells (HMVEC). Ox...

journal_title：Indoor air

authors： Chua ML,Setyawati MI,Li H,Fang CHY,Gurusamy S,Teoh FTL,Leong DT,George S

更新日期：2017-05-01 00:00:00

abstract：:We report results of analysis of a month-long measurement of indoor air and environment quality parameters in one gym during sporting activities such as football, basketball, volleyball, badminton, boxing, and fitness. We have determined an average single person's contribution to the increase of temperature, humidity,...

journal_title：Indoor air

authors： Žitnik M,Bučar K,Hiti B,Barba Ž,Rupnik Z,Založnik A,Žitnik E,Rodrìguez L,Mihevc I,Žibert J

更新日期：2016-06-01 00:00:00

abstract：:While household air pollution from biomass fuel combustion has been linked to cardiovascular disease, the effects on cardiac structure and function have not been well described. We sought to determine the association between biomass fuel smoke exposure and cardiac structure and function by transthoracic echocardiograp...

journal_title：Indoor air

authors： Burroughs Peña MS,Velazquez EJ,Rivera JD,Alenezi F,Wong C,Grigsby M,Davila-Roman VG,Gilman RH,Miranda JJ,Checkley W

更新日期：2017-07-01 00:00:00

abstract：:In the context of airborne infection control, it is critical that the ventilation system is able to extract the contaminated exhaled air within the shortest possible time. To minimize the spread of contaminated air exhaled by occupants efficiently, a novel personalized ventilation (PV)-personalized exhaust (PE) system...

journal_title：Indoor air

authors： Yang J,Sekhar SC,Cheong KW,Raphael B

更新日期：2015-04-01 00:00:00

abstract：:Portable air cleaners are increasingly used in polluted areas in an attempt to reduce human exposure; however, there has been limited work characterizing their effectiveness at reducing exposure. With this in mind, we recruited forty-three children with asthma from suburban Shanghai and deployed air cleaners (with HEP...

journal_title：Indoor air

authors： Barkjohn KK,Norris C,Cui X,Fang L,Zheng T,Schauer JJ,Li Z,Zhang Y,Black M,Zhang JJ,Bergin MH

更新日期：2021-01-01 00:00:00

abstract：UNLABELLED:In Japan, organophosphate and polybrominated flame retardants are used in building materials and electric appliances to protect them from fire hazards. In this study, to identify the emission sources of these flame retardants to indoor air, the migration rates (flux) of organophosphate and polybrominated fla...

journal_title：Indoor air

authors： Saito I,Onuki A,Seto H

更新日期：2007-02-01 00:00:00

abstract：:To investigate indoor environmental quality in classrooms, assessments were undertaken in a 'low allergen' school and three standard primary schools in Western Australia. Dust allergens, air pollutants and physical parameters were monitored in the four schools at four times (summer school term, autumn holiday, winter ...

journal_title：Indoor air

authors： Zhang G,Spickett J,Rumchev K,Lee AH,Stick S

更新日期：2006-02-01 00:00:00

abstract：UNLABELLED:Indoor air quality (IAQ) has been a matter of public concern these days whereas air pollution is normally monitored outdoors as part of obligations under the National air quality strategies. Much little is known about levels of air pollution indoors. Simultaneous measurements of indoor and outdoor carbon mon...

journal_title：Indoor air

authors： Lawrence AJ,Masih A,Taneja A

更新日期：2005-04-01 00:00:00

abstract：:The present paper shows that introducing or removing the same pollution source in an office in two independent investigations, one in Denmark and one in Sweden, using similar experimental methodology, resulted in similar and repeatable effects on subjective assessments of perceived air quality, intensity of sick build...

journal_title：Indoor air

authors： Wargocki P,Lagercrantz L,Witterseh T,Sundell J,Wyon DP,Fanger PO

更新日期：2002-06-01 00:00:00

abstract：UNLABELLED:Meteorological factors such as relative humidity directly correlate with airborne fungal levels outdoors and indoors. While dehumidification alone is effective at reducing moisture necessary for mold growth, it is inadequate as a single intervention as it does not remove viable and non-viable fungal spores t...

journal_title：Indoor air

authors： Bernstein JA,Levin L,Crandall MS,Perez A,Lanphear B

更新日期：2005-12-01 00:00:00

abstract：UNLABELLED:Indoor exposures to allergens, mold spores, and endotoxin have been suggested as etiological agents of asthma; therefore, accurate determination of those exposures, especially in young children (6-36 months), is important for understanding the development of asthma. Because use of personal sampling equipment...

journal_title：Indoor air

authors： Wang Z,Shalat SL,Black K,Lioy PJ,Stambler AA,Emoekpere OH,Hernandez M,Han T,Ramagopal M,Mainelis G

更新日期：2012-04-01 00:00:00