当前位置： SCI文献检索 > CHEMOSPHERE期刊下所有文献 > A practical approach to estimate emission rates of indoor air pollutants due to the use of personal combustible products based on small-chamber studies.

A practical approach to estimate emission rates of indoor air pollutants due to the use of personal combustible products based on small-chamber studies.

Abstract：

:As emission rates of airborne pollutants are commonly measured from combusting substances placed inside small chambers, those values need to be re-evaluated for the possible significance under practical conditions. Here, a simple numerical procedure is investigated to extrapolate the chamber-based emission rates of formaldehyde that can be released from various combustible sources including e-cigarettes, conventional cigarettes, or scented candles to their concentration levels in a small room with relatively poor ventilation. This simple procedure relies on a mass balance approach by considering the masses of pollutants emitted from source and lost through ventilation under the assumption that mixing occurs instantaneously in the room without chemical reactions or surface sorption. The results of our study provide valuable insights into re-evaluation procedure of chamber data to allow comparison between extrapolated and recommended values to judge the safe use of various combustible products in confined spaces. If two scented candles with a formaldehyde emission rate of 310 µg h(-1) each were lit for 4 h in a small 20 m(3) room with an air change rate of 0.5 h(-1), then the 4-h (candle lit) and 8-h (up to 8 h after candle lighting) TWA [FA] were determined to be 28.5 and 23.5 ppb, respectively. This is clearly above the 8-h NIOSH recommended exposure limit (REL) time weighted average of 16 ppb.

journal_name

Chemosphere

journal_title

Chemosphere

authors

Szulejko JE,Kim KH

doi

10.1016/j.chemosphere.2015.10.005

subject

Has Abstract

pub_date

2016-02-01 00:00:00

pages

1451-8

eissn

0045-6535

issn

1879-1298

pii

S0045-6535(15)30201-0

journal_volume

144

pub_type

杂志文章

相关文献

CHEMOSPHERE文献大全
  • On the consequence of substituting maximum likelihood estimates for the observations below the limit of detection.

    abstract：:Use of maximum likelihood estimation procedures with multiple imputations to replace observations below the limit of detection (LOD) has been recommended. There is concern that the use of multiple imputations may introduce variability in the data resulting in different conclusions every time the same data are statisti...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2015.10.113

    authors： Jain RB

    更新日期：2016-02-01 00:00:00

  • An assessment of the suitable operating conditions for the CeO2/gamma-Al2O3 catalyzed wet air oxidation of phenol.

    abstract：:It has been shown that the CeO2/gamma-Al2O3 catalyst is a feasible alternative to CeO2 for the catalytic wet air oxidation (CWAO) of phenol because it remains an effective catalyst and yet is cheaper to prepare. In this study, we found that the optimal cerium content in the CeO2/gamma-Al2O3 catalyst was 20 wt.%, regar...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2004.09.011

    authors： Chang L,Chen IP,Lin SS

    更新日期：2005-01-01 00:00:00

  • Mechanism and kinetics studies of the atmospheric oxidation of p,p'-Dicofol by OH and NO3 radicals.

    abstract：:As an effective organochlorine pesticide, Dicofol has been extensively applied in more than 30 countries for protecting over 60 different crops. Considering its large consumption and potential adverse effect on human health (endocrine disrupting and carcinogenicity), the fate of Dicofol sprayed into the air is of publ...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.12.048

    authors： Dang J,Tian S,Zhang Q

    更新日期：2019-03-01 00:00:00

  • A quick methodology for the evaluation of preliminary toxicity levels in soil samples associated to a potentially heavy-metal pollution in an abandoned ore mining site.

    abstract：:The risk assessment of pollution associated with metal extraction process is a social responsibility. The initial goal of this type of assessment should be the use of a methodology able to combine the use of easy application, low cost and high efficiency-techniques to provide the necessary information with the least a...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.01.123

    authors： Morales Ruano S,Martín-Peinado FJ,Estepa Molina CM,Bagur-González MG

    更新日期：2019-05-01 00:00:00

  • Correlations between dechlorane plus concentrations in paired hair and indoor dust samples and differences between dechlorane plus isomer concentrations in hair from males and females.

    abstract：:Dechlorane plus (DP) is found widely in environmental media. Determining DP concentrations in dust and hair and identifying relationships between the concentrations in dust and hair could improve our understanding of the effects of DP in humans. DP concentrations in 48 hair samples from male and female students and in...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.05.155

    authors： Chen W,Li J,Dong Z,Bao J,Zhang A,Shen G,Wang Y,Hu J,Jin J

    更新日期：2019-09-01 00:00:00

  • Chemometric study on the electrochemical incineration of nitrilotriacetic acid using platinum and boron-doped diamond anode.

    abstract：:This study investigated the electrochemical incineration of nitrilotriacetic acid (NTA) at boron-doped diamond (BDD) and platinum (Pt) anodes. Trials were performed in the presence of sulfate electrolyte media under recirculation mode. The parameters that influence the degradation efficiency were investigated, includi...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2015.02.018

    authors： Zhang C,He Z,Wu J,Fu D

    更新日期：2015-07-01 00:00:00

  • Methane and carbon dioxide emissions from closed landfill in Taiwan.

    abstract：:The atmospheric concentrations and emission rates of CH(4) and CO(2) were studied at three sites of the Fu-Der-Kan closed landfill and after as the multi-use recreational park in northern Taiwan. Atmospheric CH(4) and CO(2) concentrations of closed landfill were 1.7-4.6 and 324-409ppm, respectively. CH(4) and CO(2) em...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2007.08.024

    authors： Chen IC,Hegde U,Chang CH,Yang SS

    更新日期：2008-02-01 00:00:00

  • In situ methane and nitrous oxide fluxes in soil from a transect in Hennequin Point, King George Island, Antarctic.

    abstract：:The study aimed at to determine the magnitude of the methane (CH(4)) and nitrous oxide (N(2)O) flux rates in soils at Hennequin Point, King George Island, Antarctic, under different slope positions, vegetal covers and presence of skuas, as well as to evaluate the main soil and climate factors that are involved with th...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2012.08.013

    authors： Vieira FC,Pereira AB,Bayer C,Schünemann AL,Victoria Fde C,de Albuquerque MP,de Oliveira CS

    更新日期：2013-01-01 00:00:00

  • Cadmium down-regulates 11β-HSD2 expression and elevates active glucocorticoid level via PERK/p-eIF2α pathway in placental trophoblasts.

    abstract：:Fetal overexposure to active glucocorticoid (GC) is the major cause for fetal growth restriction (FGR). This study investigated the influences of cadmium (Cd) exposure on active GC and its mechanism in placental trophoblasts. Pregnant mice were exposed to CdCl2 (4.5 mg/kg, i.p.). Human JEG-3 cells were treated with Cd...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.126785

    authors： Shi XT,Zhu HL,Xiong YW,Liu WB,Zhou GX,Cao XL,Yi SJ,Dai LM,Zhang C,Gao L,Xu DX,Wang H

    更新日期：2020-09-01 00:00:00

  • Organic amendments affect dissolved organic matter composition and mercury dissolution in pore waters of mercury-polluted paddy soil.

    abstract：:Organic amendments (OA) have been applied in many mercury (Hg)-polluted paddy soils to meet increasing food demands with scarce land resources. However, little is known on the effects of different OAs on Hg dissolution and the composition of dissolved organic matter (DOM) in soil pore waters, both of which may be asso...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.05.234

    authors： Li M,Drosos M,Hu H,He X,Wang G,Zhang H,Hu Z,Xi B

    更新日期：2019-10-01 00:00:00

  • Pubertal exposure to tebuconazole increases testosterone production via inhibiting testicular aromatase activity in rats.

    abstract：:Tebuconazole is a triazole compound used agriculturally to treat plant pathogenic fungi. However, whether pubertal exposure to tebuconazole affects Leydig cell development remains unknown. Here, we exposed male Sprague-Dawley rats at 35 days of age to 0, 25, 50, or 100 mg kg-1 day-1 tebuconazole for 21 days. Tebuconaz...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.05.122

    authors： Chen X,Zhu Q,Li X,Huang T,Wang S,Wang Y,Chen X,Lin Z,Ge RS

    更新日期：2019-09-01 00:00:00

  • The use of alternative catalysts in processes of the chemical degradation of di-n-butyl phthalate in aqueous solutions.

    abstract：:The work detailed here investigated the efficiency of oxidising technologies in clearing aqueous solutions of di-n-butyl phthalate (DBP), a known endocrine-disrupting compound (EDCs). Specifically, this paper addresses the use of the classic Fenton process, and the development of a modification of Fenton's reagent tar...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.124450

    authors： Ziembowicz S,Kida M,Koszelnik P

    更新日期：2019-12-01 00:00:00

  • Sub-lethal effects and bioconcentration of the human pharmaceutical clotrimazole in rainbow trout (Oncorhynchus mykiss).

    abstract：:The aim of this study was to characterize biomarker responses, haematological profiles, structural changes and uptake in juvenile rainbow trout exposed to clotrimazole (CLO) at three concentrations (0.01 - [lowest environmentally relevant concentration], 1.0 [highest environmentally relevant concentration] and 10 μg L...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2016.05.042

    authors： Burkina V,Zamaratskaia G,Oliveira R,Fedorova G,Grabicova K,Schmidt-Posthaus H,Steinbach C,Domingues I,Golovko O,Sakalli S,Grabic R,Randak T,Zlabek V

    更新日期：2016-09-01 00:00:00

  • Microcystin-LR exposure induced nephrotoxicity by triggering apoptosis in female zebrafish.

    abstract：:Recently, several studies showed that microcystin-LR (MCLR) can accumulate and induce toxicity in kidney. However, the exact mechanism is unknown. The aim of this study was to explore the mechanism of MCLR-induced nephrotoxicity. To this end, adult zebrafish were exposed to MCLR (0, 1, 5 and 25 μg/L) for 60 days. Expo...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.09.103

    authors： Wang Z,Li G,Wu Q,Liu C,Shen J,Yan W

    更新日期：2019-01-01 00:00:00

  • Heavy metal contamination in the seaweeds of the Venice lagoon.

    abstract：:The concentrations of heavy metals (Fe, Zn, Cu, Cd, Ni, Pb, Cr, As) were determined in seven seaweeds of environmental and commercial relevance (Ulva rigida C. Ag., Gracilaria gracilis (Stackhouse) Steentoft, L. Irvine and Farnham, Porphyra leucosticta Thuret, Grateloupia doryphora (Montagne) Howe., Undaria pinnatifid...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(01)00292-2

    authors： Caliceti M,Argese E,Sfriso A,Pavoni B

    更新日期：2002-04-01 00:00:00

  • Cobalt-based alumina pillared zirconium phosphate catalysts for the selective catalytic reduction of NO by propane.

    abstract：:A series of cobalt containing alumina pillared zirconium phosphate materials have been prepared by ion exchange or by impregnation, and fully characterised. The catalytic behaviour of these materials in the selective catalytic reduction of NO by propane, in excess of oxygen, at temperatures ranging between 350 and 550...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(02)00136-4

    authors： Hernández-Huesca R,Braos-García P,Mérida-Robles J,Maireles-Torres P,Rodríguez-Castellón E,Jiménez-López A

    更新日期：2002-07-01 00:00:00

  • Preparation of Fe@Fe2O3/3D graphene composite cathode for electrochemical removal of sulfasalazine.

    abstract：:In the present study, heterogeneous electro-Fenton (EF) process was applied to remove the sulfasalazine (SU) pharmaceutical from aqueous solutions. In the first part, 3D graphene loaded with Fe@Fe2O3 core-shell nanowires (Fe@Fe2O3/3D-GO) was used as a cathode electrode in the EF process. Graphene oxide (GO) was synthe...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.128581

    authors： Amali S,Zarei M,Ebratkhahan M,Khataee A

    更新日期：2020-10-09 00:00:00

  • Decolorization and biodegradability of photocatalytic treated azo dyes and wool textile wastewater.

    abstract：:The photodegradation and biodegradability have been investigated for four non-biodegradable commercial azo dyes, Reactive YellowKD-3G, Reactive Red 15, Reactive Red 24, Cationic Blue X-GRL, an indicator. Methyl Orange, and one industrial wool textile wastewater, using TiO2 suspensions irradiated with a medium pressure...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(99)00118-6

    authors： Hu C,Wang Y

    更新日期：1999-11-01 00:00:00

  • Assessment of crude glycerol for Enhanced Biological Phosphorus Removal: Stability and role of long chain fatty acids.

    abstract：:Enhanced Biological Phosphorus Removal (EBPR) of urban wastewaters is usually limited by the available carbon source required by Polyphosphate Accumulating Organisms (PAO). External carbon sources as volatile fatty acids (VFA) or other pure organic compounds have been tested at lab scale demonstrating its ability to e...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2015.05.067

    authors： Tayà C,Guerrero J,Suárez-Ojeda ME,Guisasola A,Baeza JA

    更新日期：2015-12-01 00:00:00

  • Electrochemical mineralization of pentachlorophenol (PCP) by Ti/SnO2-Sb electrodes.

    abstract：:Electrochemical degradation of pentachlorophenol (PCP) in aqueous solution was investigated over Ti/SnO2-Sb electrodes prepared by sol-gel method. X-ray diffraction (XRD), scanning electron microscopy (SEM) and electrochemical measurements were used to characterize the physicochemical properties of the electrodes. The...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2013.04.035

    authors： Niu J,Bao Y,Li Y,Chai Z

    更新日期：2013-09-01 00:00:00

  • Comparison of the removal efficiency of endocrine disrupting compounds in pilot scale sewage treatment processes.

    abstract：:The removal efficiency of endocrine disrupting compounds from effluents using pilot scale sewage treatment processes, including various treatment technologies, such as membrane bioreactors (MBR), nanofiltration (NF) and reverse osmosis (RO) for the purpose of water reuse, were estimated and compared. The calculated es...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2007.11.021

    authors： Lee J,Lee BC,Ra JS,Cho J,Kim IS,Chang NI,Kim HK,Kim SD

    更新日期：2008-04-01 00:00:00

  • Comprehensive assessment of heavy metal pollution in topsoil of historical urban park on an example of the Planty Park in Krakow (Poland).

    abstract：:The Historic Centre of Krakow is on the UNESCO World Heritage List and includes the Main Market Square, which is surrounded by the historical Planty Park. Soils in the Planty Park are an example of a green area in an urban environment that is particularly exposed to heavy metal-rich pollution. To assess the relative c...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2017.03.106

    authors： Gąsiorek M,Kowalska J,Mazurek R,Pająk M

    更新日期：2017-07-01 00:00:00

  • Effect of copper chloride on the emissions of PCDD/Fs and PAHs from PVC combustion.

    abstract：:The influences of temperature, air flow and the amount of copper chloride upon the types and amount of the toxic emissions such as polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs) and polycyclic aromatic hydrocarbons (PAHs) during combustion of polyvinyl chloride (PVC) were investigated. T...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(02)00020-6

    authors： Wang D,Xu X,Zheng M,Chiu CH

    更新日期：2002-09-01 00:00:00

  • Semiconductor-assisted photocatalytic degradation of reactive dyes in aqueous solution.

    abstract：:This work reports the semiconductor-assisted photochemical degradation of reactive dyes. In an oxygenated-UV-ZnO system almost total decolorization of Remazol Brilliant Blue R, Remazol Black B, Reactive Blue 221 and Reactive Blue 222 was observed in reaction times of about 60 min. Extending the photochemical treatment...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(99)00313-6

    authors： Gouvêa CA,Wypych F,Moraes SG,Durán N,Nagata N,Peralta-Zamora P

    更新日期：2000-02-01 00:00:00

  • Low-molecular-weight organic acids impede the degradation of naphthol in iron oxides/persulfate systems: Implications for research experiments in pure conditions.

    abstract：:Naphthols are industrial contaminants occurring widely in soils and waters. Remediation of organic pollutants can be done by chemical oxidation using persulfate. However, most research experiments testing degradation of organic pollutants have been done in ideal conditions, e.g. using a pure compound in pure water, an...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.02.127

    authors： Huang D,Wang T,Zhu K,Zhao S,Shi Y,Ye M,Wang C,Jia H

    更新日期：2019-06-01 00:00:00

  • Potential of aeration flow rate and bio-char addition to reduce greenhouse gas and ammonia emissions during manure composting.

    abstract：:Aeration is an important factor influencing CO2, CH4, N2O and NH3 emissions from the composting process. Both CH4 and N2O are potent greenhouse gases (GHG) of high importance. Here, we examined the effects of high and low aeration rates together with addition of barley straw with and without bio-char on GHG and NH3 em...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2013.10.030

    authors： Chowdhury MA,de Neergaard A,Jensen LS

    更新日期：2014-02-01 00:00:00

  • Treatment of PAHs in contaminated soil by extraction with aqueous DNA followed by biodegradation with a pure culture of Sphingomonas sp.

    abstract：:The biodegradation of polycyclic aromatic hydrocarbons (PAHs) in aqueous deoxyribonucleic acid (DNA) solution from contaminated soil washing was investigated. Initial data with a model effluent consisting of anthracene, phenanthrene, pyrene and benzo[a]pyrene that were individually dissolved in 1% aqueous DNA solution...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2008.08.004

    authors： Navarro RR,Iimura Y,Ichikawa H,Tatsumi K

    更新日期：2008-11-01 00:00:00

  • Geochemical signatures and isotopic systematics constraining dynamics of fluoride contamination in groundwater across Jamui district, Indo-Gangetic alluvial plains, India.

    abstract：:A data set of 76 water samples are obtained from surface and sub-surface water bodies to investigate chemical parameters and stable isotopic signatures in order to drive factors leading to fluoride (F-) contamination in groundwater of parts of Jamui district, India. Hydrochemical facies reveals that F- concentration i...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.04.116

    authors： Kumar S,Venkatesh AS,Singh R,Udayabhanu G,Saha D

    更新日期：2018-08-01 00:00:00

  • Monitoring of morphotoxic, cytotoxic and genotoxic potential of mancozeb using Allium assay.

    abstract：:The present experiment was designed to monitor the morphotoxic, cytotoxic and genotoxic potential of Mancozeb (fungicide) in non-target plants using bulbs of Allium cepa. Mancozeb is classified as a contact fungicide and is registered for use on a variety of crop plants. In the present monitoring, Allium cepa bulbs we...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2017.12.052

    authors： Fatma F,Verma S,Kamal A,Srivastava A

    更新日期：2018-03-01 00:00:00

  • Uptake and accumulation of cadmium, lead and zinc by Siam weed [Chromolaena odorata (L.) King & Robinson].

    abstract：:The Siam weed, Chromolaena odorata (L.) King & Robinson, Family Asteraceae, was found to be a new Pb hyperaccumulator by means of field surveys on Pb soil and hydroponic studies. Plants from field collection accumulated 1377 and 4236mgkg(-1) Pb in their shoots and roots, respectively, and could tolerate soil Pb concen...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2006.12.064

    authors： Tanhan P,Kruatrachue M,Pokethitiyook P,Chaiyarat R

    更新日期：2007-06-01 00:00:00