Summary of Information for ABC for Polycyclic Aromatic Hydrocarbons

Total Page：16

File Type：pdf, Size：1020Kb

Air Toxics Science Advisory Committee Summary of Information for ABC for Polycyclic Aromatic Hydrocarbons September 16, 2015 ATSAC Meeting #10 Presenter: Sue MacMillan, DEQ ATSAC lead Sue MacMillan | Oregon Department of Environmental Quality 26 Individual PAHs to Serve as Basis of ABC for Total PAHs Acenaphthene Cyclopenta(c,d)pyrene Acenaphthylene Dibenzo(a,h)anthracene Anthracene Dibenzo(a,e)pyrene Anthanthrene Dibenzo(a,h)pyrene Benzo(a)pyrene Dibenzo(a,i)pyrene Naphthalene Benz(a)anthracene Dibenzo(a,l)pyrene has separate Benzo(b)fluoranthene Fluoranthene ABC. Benzo(k)fluoranthene Fluorene Benzo( c)pyrene Indeno(1,2,3-c,d)pyrene Benzo(e)pyrene Phenanthrene Benzo(g,h,i)perylene Pyrene Benzo(j)fluoranthene 5-Methylchrysene Chrysene 6-Nitrochrysene Use of Toxic Equivalency Factors for PAHs • Benzo(a)pyrene serves as the index PAH, and has a documented toxicity value to which other PAHs are adjusted • Other PAHs adjusted using Toxic Equivalency Factors (TEFs), aka Potency Equivalency Factors (PEFs). These values are multipliers and are PAH-specific. • Once all PAH concentrations are adjusted to account for their relative toxicity as compared to BaP, the concentrations are summed • This summed concentration is then compared to the toxicity value for BaP, which is used as the ABC for total PAHs. Source of PEFs for PAHs • EPA provides a range of values of PEFs for each PAH • Original proposal suggested using upper-bound value of each PEF range as the PEF to use for adjustment of our PAHs • Average PEF value for each PAH is a better approximation of central tendency, and is consistent with the use of PEFs by other agencies • Result of using average, rather than upper-bound PEFs: slightly lower summed concentrations for adjusted PAHs, thus less apt to exceed ABC for total PAHs Documents can be provided upon request in an alternate format for individuals with disabilities or in a language other than English for people with limited English skills. To request a document in another format or language, call DEQ in Portland at 503-229-5696, or toll-free in Oregon at 1-800-452-4011, ext. 5696; or email [email protected]..

Copy Link

Recommended publications

Polycyclic Aromatic Hydrocarbon Structure Index
NIST Special Publication 922 Polycyclic Aromatic Hydrocarbon Structure Index Lane C. Sander and Stephen A. Wise Chemical Science and Technology Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899-0001 December 1997 revised August 2020 U.S. Department of Commerce William M. Daley, Secretary Technology Administration Gary R. Bachula, Acting Under Secretary for Technology National Institute of Standards and Technology Raymond G. Kammer, Director Polycyclic Aromatic Hydrocarbon Structure Index Lane C. Sander and Stephen A. Wise Chemical Science and Technology Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899 This tabulation is presented as an aid in the identification of the chemical structures of polycyclic aromatic hydrocarbons (PAHs). The Structure Index consists of two parts: (1) a cross index of named PAHs listed in alphabetical order, and (2) chemical structures including ring numbering, name(s), Chemical Abstract Service (CAS) Registry numbers, chemical formulas, molecular weights, and length-to-breadth ratios (L/B) and shape descriptors of PAHs listed in order of increasing molecular weight. Where possible, synonyms (including those employing alternate and/or obsolete naming conventions) have been included. Synonyms used in the Structure Index were compiled from a variety of sources including “Polynuclear Aromatic Hydrocarbons Nomenclature Guide,” by Loening, et al. [1], “Analytical Chemistry of Polycyclic Aromatic Compounds,” by Lee et al. [2], “Calculated Molecular Properties of Polycyclic Aromatic Hydrocarbons,” by Hites and Simonsick [3], “Handbook of Polycyclic Hydrocarbons,” by J. R. Dias [4], “The Ring Index,” by Patterson and Capell [5], “CAS 12th Collective Index,” [6] and “Aldrich Structure Index” [7]. In this publication the IUPAC preferred name is shown in large or bold type.
[Show full text]
Estimation of Enthalpy of Bio-Oil Vapor and Heat Required For
Edinburgh Research Explorer Estimation of Enthalpy of Bio-Oil Vapor and Heat Required for Pyrolysis of Biomass Citation for published version: Yang, H, Kudo, S, Kuo, H-P, Norinaga, K, Mori, A, Masek, O & Hayashi, J 2013, 'Estimation of Enthalpy of Bio-Oil Vapor and Heat Required for Pyrolysis of Biomass', Energy & Fuels, vol. 27, no. 5, pp. 2675-2686. https://doi.org/10.1021/ef400199z Digital Object Identifier (DOI): 10.1021/ef400199z Link: Link to publication record in Edinburgh Research Explorer Document Version: Early version, also known as pre-print Published In: Energy & Fuels General rights Copyright for the publications made accessible via the Edinburgh Research Explorer is retained by the author(s) and / or other copyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associated with these rights. Take down policy The University of Edinburgh has made every reasonable effort to ensure that Edinburgh Research Explorer content complies with UK legislation. If you believe that the public display of this file breaches copyright please contact [email protected] providing details, and we will remove access to the work immediately and investigate your claim. Download date: 04. Oct. 2021 Estimation of Enthalpy of Bio-oil Vapor and Heat Required for Pyrolysis of Biomass Hua Yang,† Shinji Kudo,§ Hsiu-Po Kuo,‡ Koyo Norinaga, ξ Aska Mori, ξ Ondřej Mašek,|| and Jun-ichiro Hayashi †, ξ, §, * †Interdisciplinary Graduate School of Engineering Sciences, Kyushu University,
[Show full text]
Polycyclic Aromatic Hydrocarbons (Pahs)
Polycyclic Aromatic Hydrocarbons (PAHs) Factsheet 4th edition Donata Lerda JRC 66955 - 2011 The mission of the JRC-IRMM is to promote a common and reliable European measurement system in support of EU policies. European Commission Joint Research Centre Institute for Reference Materials and Measurements Contact information Address: Retiewseweg 111, 2440 Geel, Belgium E-mail: [email protected] Tel.: +32 (0)14 571 826 Fax: +32 (0)14 571 783 http://irmm.jrc.ec.europa.eu/ http://www.jrc.ec.europa.eu/ Legal Notice Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use which might be made of this publication. Europe Direct is a service to help you find answers to your questions about the European Union Freephone number (*): 00 800 6 7 8 9 10 11 (*) Certain mobile telephone operators do not allow access to 00 800 numbers or these calls may be billed. A great deal of additional information on the European Union is available on the Internet. It can be accessed through the Europa server http://europa.eu/ JRC 66955 © European Union, 2011 Reproduction is authorised provided the source is acknowledged Printed in Belgium Table of contents Chemical structure of PAHs................................................................................................................................. 1 PAHs included in EU legislation.......................................................................................................................... 6 Toxicity of PAHs included in EPA and EU
[Show full text]
Ambient Air Pollution by Polycyclic Aromatic Hydrocarbons (PAH)
Ambient Air Pollution by Polycyclic Aromatic Hydrocarbons (PAH) Position Paper Annexes July 27th 2001 Prepared by the Working Group On Polycyclic Aromatic Hydrocarbons PAH Position Paper Annexes July 27th 2001 i PAH Position Paper Annexes July 27th 2001 Contents ANNEX 1...............................................................................................................................................................1 MEMBERSHIP OF THE WORKING GROUP .............................................................................................................1 ANNEX 2...............................................................................................................................................................3 Tables and Figures 3 Table 1: Physical Properties and Structures of Selected PAH 4 Table 2: Details of carcinogenic groups and measurement lists of PAH 9 Table 3: Review of Legislation or Guidance intended to limit ambient air concentrations of PAH. 10 Table 4: Emissions estimates from European countries - Anthropogenic emissions of PAH (tonnes/year) in the ECE region 12 Table 5: Summary of recent (not older than 1990) typical European PAH- and B(a)P concentrations in ng/m3 as annual mean value. 14 Table 6: Summary of benzo[a]pyrene Emissions in the UK 1990-2010 16 Table 7: Current network designs at national level (end-1999) 17 Table 8: PAH sampling and analysis methods used in several European countries. 19 Table 9: BaP collected as vapour phase in European investigations: percent relative to total (vapour
[Show full text]
Analysis—Choose Specialized Rxi-PAH Columns
Rely on Rxi®-PAH Columns to Ensure Successful Polycyclic Aromatic Hydrocarbon (PAH) Analysis Optimized Efficiency, Selectivity, and Robustness Let You: • Report accurate results with speed and confidence. • Prevent false positives for important isobaric PAHs. • Reduce downtime with fewer column changes. Pure Chromatography www.restek.com Rely on Rxi®-PAH Columns to Ensure Successful Polycyclic Aromatic Hydrocarbon (PAH) Analysis Food can contain dozens of polycyclic aromatic hydrocarbons (PAHs) and, while research has shown that some are genotoxic and carcinogenic, others are not known to be harmful to human health. This creates one of the leading challenges for food safety laboratories: how to accurately report toxic PAHs, without high bias or false positives caused by nontoxic PAHs. The main difficulty in determining if PAH concentrations exceed maximum levels is that less toxic PAHs coelute with harmful target compounds. Whether these PAH interferences are known and reported together or are unknown and contributing bias, these coelutions increase the risk of safe food being reported as containing PAHs above maximum levels. While mass spectrometry (MS) often can resolve compounds of interest from coeluting interferences, in PAH analysis there are isobaric interferences that are indistinguishable by MS. Because the EFSA PAH4 group [1], as well as other frequently analyzed PAH lists, includes isobars that must be separated chromatographically, column choice is an essential consideration. The Rxi®-PAH column from Restek is designed specifically for comprehensive PAH analysis in food and is the best column on the market today for these applications. Column dimensions were chosen to maximize efficiency and the selectivity of the proprietary stationary phase has been optimized to maximize resolution between critical pairs.
[Show full text]
Polycyclic Aromatic Hydrocarbons in Water, Sediment, and Snow, from Lakes in Grand Teton National Park, Wyoming
POLYCYCLIC AROMATIC HYDROCARBONS IN WATER, SEDIMENT, AND SNOW, FROM LAKES IN GRAND TETON NATIONAL PARK, WYOMING Final Report, USGS-CERC-91344 February 2005 Darren T. Rhea1, Robert W. Gale2, Carl E. Orazio2, Paul H. Peterman2, David D. Harper1, and Aїda M. Farag1* 1U.S. Geological Survey, Columbia Environmental Research Center, Jackson Field Research Station, P.O. Box 1089, Jackson, WY 83001 2U.S. Geological Survey, Columbia Environmental Research Center, 4200 New Haven Rd., Columbia, MO 65201 *Corresponding author: [email protected] U.S. Department of the Interior U.S. Geological Survey Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government. CONTENTS PAGE Abstract…………………………………………………………………………………... 3 Introduction……………………………………………………………………………… 4 Methods…………………………………………………………………………………... 5 Study areas…………………………………………………………………........... 5 Sample collection…………………………………………………………………. 6 Sample analysis……………………………………………………….................... 6 Results…………………………………………………………………………………..... 8 Quality assurance/quality control……………………………………………….....8 PAH concentrations…………………………………………………………......... 8 Organic carbon concentrations………………………………………………….... 9 Discussion………………………………………………………………………………..10 Literature Cited………………………………………………………………................14 Tables Table 1…………………………………………………………………................16 Table 2………………………………………………………………………........17 Figures Figure 1………………………………………………………………….............. 18 Appendices Appendix A………………………………………………………………………
[Show full text]
Thermodynamics and Phase Behavior of Polycyclic Aromatic
Thermodynamics and Phase Behavior of Polycyclic Aromatic Hydrocarbon Mixtures By James William Rice B.S., Northeastern University, 2006 Sc.M., Brown University, 2008 A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the School of Engineering at Brown University PROVIDENCE, RHODE ISLAND MAY 2011 © Copyright 2011 by James W. Rice This dissertation by James W. Rice is accepted in its present form by the School of Engineering as satisfying the dissertation requirement for the degree of Doctor of Philosophy Date: _________________ ________________________________________________ Eric Suuberg, Advisor Recommended to the Graduate Council Date: _________________ ________________________________________________ Joseph Calo, Reader Date: _________________ ________________________________________________ Gerald Diebold, Reader Approved by the Graduate Council Date: _________________ ________________________________________________ Peter Weber, Dean of the Graduate School iii Curriculum Vitae for James W. Rice BORN on July 26, 1983 in Beverly, Massachusetts USA EDUCATION PhD Brown University, Providence, RI, Chemical Engineering (May 2011) ScM Brown University, Providence, RI, Engineering (May 2008) BS Northeastern University, Boston, MA, Chemical Engineering (May 2006) PUBLICATIONS J.W. Rice, J. Fu, E.M. Suuberg. “Anthracene + Pyrene Solid Mixtures: Eutectic and Azeotropic Character.” Journal of Chemical & Engineering Data (2010). J.W. Rice, E.M. Suuberg. “Thermodynamic Study of (Anthracene + Benzo[a]Pyrene) Solid Mixtures.” Journal of Chemical Thermodynamics (2010). J.W. Rice, J. Fu, E.M. Suuberg. “Thermodynamics of Multicomponent PAH Mixtures and Development of Tarlike Behavior.” Industrial and Engineering Chemistry Research (2011) J. Fu, J.W. Rice, E.M. Suuberg. “Phase Behavior and Vapor Pressures of the Pyrene + 9,10‐ Dibromoanthracene System.” Fluid Phase Equilibria (2010). CONFERENCE PRESENTATIONS J.W.
[Show full text]
Coal Tar Creosote
This report contains the collective views of an international group of experts and does not necessarily represent the decisions or the stated policy of the United Nations Environment Programme, the International Labour Organization, or the World Health Organization. Concise International Chemical Assessment Document 62 COAL TAR CREOSOTE Please note that the layout and pagination of this pdf file are not identical to the document being printed First draft prepared by Drs Christine Melber, Janet Kielhorn, and Inge Mangelsdorf, Fraunhofer Institute of Toxicology and Experimental Medicine, Hanover, Germany Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organization, and the World Health Organization, and produced within the framework of the Inter-Organization Programme for the Sound Management of Chemicals. World Health Organization Geneva, 2004 The International Programme on Chemical Safety (IPCS), established in 1980, is a joint venture of the United Nations Environment Programme (UNEP), the International Labour Organization (ILO), and the World Health Organization (WHO). The overall objectives of the IPCS are to establish the scientific basis for assessment of the risk to human health and the environment from exposure to chemicals, through international peer review processes, as a prerequisite for the promotion of chemical safety, and to provide technical assistance in strengthening national capacities for the sound management of chemicals. The Inter-Organization Programme for the Sound Management of Chemicals (IOMC) was established in 1995 by UNEP, ILO, the Food and Agriculture Organization of the United Nations, WHO, the United Nations Industrial Development Organization, the United Nations Institute for Training and Research, and the Organisation for Economic Co-operation and Development (Participating Organizations), following recommendations made by the 1992 UN Conference on Environment and Development to strengthen cooperation and increase coordination in the field of chemical safety.
[Show full text]
Provisional Peer-Reviewed Toxicity Values For
EPA/690/R-11/001F l Final 4-6-2011 Provisional Peer-Reviewed Toxicity Values for Acenaphthene (CASRN 83-32-9) Superfund Health Risk Technical Support Center National Center for Environmental Assessment Office of Research and Development U.S. Environmental Protection Agency Cincinnati, OH 45268 AUTHORS, CONTRIBUTORS, AND REVIEWERS CHEMICAL MANAGER J. Phillip Kaiser, PhD National Center for Environmental Assessment, Cincinnati, OH DRAFT DOCUMENT PREPARED BY ICF International 9300 Lee Highway Fairfax, VA 22031 PRIMARY INTERNAL REVIEWERS Paul G. Reinhart, PhD, DABT National Center for Environmental Assessment, Research Triangle Park, NC Q. Jay Zhao, PhD, MPH, DABT National Center for Environmental Assessment, Cincinnati, OH This document was externally peer reviewed under contract to Eastern Research Group, Inc. 110 Hartwell Avenue Lexington, MA 02421-3136 Questions regarding the contents of this document may be directed to the U.S. EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center (513-569-7300). TABLE OF CONTENTS COMMONLY USED ABBREVIATIONS .................................................................................... ii BACKGROUND .............................................................................................................................1 HISTORY ....................................................................................................................................1 DISCLAIMERS ...........................................................................................................................1
[Show full text]
Acenaphthene Environmental Summary
ENVIRONMENTAL CONTAMINANTS ENCYCLOPEDIA ACENAPHTHENE ENTRY July 1, 1997 COMPILERS/EDITORS: ROY J. IRWIN, NATIONAL PARK SERVICE WITH ASSISTANCE FROM COLORADO STATE UNIVERSITY STUDENT ASSISTANT CONTAMINANTS SPECIALISTS: MARK VAN MOUWERIK LYNETTE STEVENS MARION DUBLER SEESE WENDY BASHAM NATIONAL PARK SERVICE WATER RESOURCES DIVISIONS, WATER OPERATIONS BRANCH 1201 Oakridge Drive, Suite 250 FORT COLLINS, COLORADO 80525 WARNING/DISCLAIMERS: Where specific products, books, or laboratories are mentioned, no official U.S. government endorsement is implied. Digital format users: No software was independently developed for this project. Technical questions related to software should be directed to the manufacturer of whatever software is being used to read the files. Adobe Acrobat PDF files are supplied to allow use of this product with a wide variety of software and hardware (DOS, Windows, MAC, and UNIX). This document was put together by human beings, mostly by compiling or summarizing what other human beings have written. Therefore, it most likely contains some mistakes and/or potential misinterpretations and should be used primarily as a way to search quickly for basic information and information sources. It should not be viewed as an exhaustive, "last-word" source for critical applications (such as those requiring legally defensible information). For critical applications (such as litigation applications), it is best to use this document to find sources, and then to obtain the original documents and/or talk to the authors before depending too heavily on a particular piece of information. Like a library or most large databases (such as EPA's national STORET water quality database), this document contains information of variable quality from very diverse sources.
[Show full text]
Solubility of Acenaphthene in Pure Non-Aqueous Solvents Between 298.15 and 333.15 K
Indian Journal of Chemical Technology Vol. 14, March 2007, pp. 183-188 Solubility of acenaphthene in pure non-aqueous solvents between 298.15 and 333.15 K M Thenmozhi*, S Parvin Banu & T Karunanithi Department of Chemical Engineering, Annamalai University, Annamalai Nagar 608 002, India Email: [email protected] Received 2 September 2005; revised received 7 November 2006; accepted 3 January 2007 Binary solid-liquid equilibria (SLE) for the systems acenaphthene +benzene, +methanol, +2-propanol, +2-methyl- propan-1-ol, +ethyl acetate, +methyl ethyl ketone, +acetone, +chloroform are reported in the temperature range of 298.15 K to 333.15 K. The predictive ability of UNIFAC model as applied to SLE data of these systems is evaluated by comparing with the experimental values using percent relative deviation (%RD). Scope for improvements in UNIFAC model is analyzed based on the application of this model to SLE involving polycyclic aromatic compounds. Keywords: SLE, Acenaphthene, UNIFAC, Polycyclic aromatic hydrocarbons (PAHs) IPC Code: C10H35/00 Acenaphthene, also known as 1,2-dihydroacenaph- by Acree et al9-12. Of the nine solvent + solute systems thylene or 1,8-ethylenenaphthalene, is a tricyclic studied in the present work, excepting benzene and aromatic hydrocarbon. Acenaphthene belongs to a chloroform, SLE data are available only at the larger group of compounds called polycylic aromatic reference temperature of 298.15 K. In the case of hydrocarbons (PAH’s). It is used as a dye acenaphthene in benzene or chloroform, SLE data are intermediate, in the manufacture of some plastics, and available. Both Choi et al.13 and McLaughlin and as an insecticide and fungicide.
[Show full text]
Guidance for Evaluating the Cancer Potency of PAH Mixtures
Environmental Health Division, Environmental Surveillance and Assessment Section PO Box 64975 St. Paul, MN 55164-0975 651-201-5000 www.health.state.mn.us Guidance for Evaluating the Cancer Potency of Polycyclic Aromatic Hydrocarbon (PAH) Mixtures in Environmental Samples Minnesota Department of Health February 8, 2016 Guidance for Evaluating the Cancer Potency of Polycyclic Aromatic Hydrocarbon (PAH) Mixtures in Environmental Samples February 8, 2016 For more information, contact: Environmental Health Division, Environmental Surveillance and Assessment Section PO Box 64975 St. Paul, MN 55164-0975 Phone: 651-201-5000 Fax: 651-201-4606 This report describes guidance for conducting risk assessments. This work was conducted by the Site Assessment and Consultation Unit, Carl Herbrandson, PhD, senior toxicologist, under the supervision of Rita Messing, PhD, with the collaboration of the Health Risk Assessment Unit, Helen Goeden, PhD, senior toxicologist, and Kate Sande, MS, Research Scientist, under the supervision of Pamela Shubat, PhD. Questions on the content of this report should be directed to the Health Risk Assessment Unit, 651-201- 4899 or by email to [email protected]. Information about this work is also posted on the MDH website at Guidance for PAHs (http://www.health.state.mn.us/divs/eh/risk/guidance/pahmemo.html) Upon request, this material will be made available in an alternative format such as large print, Braille or audio recording. Printed on recycled paper. Guidance for Evaluating the Cancer Potency of Polycyclic Aromatic Hydrocarbon (PAH) Mixtures in Environmental Samples Executive Summary The Minnesota Department of Health (MDH) offers guidance for a wide range of risk assessment needs.
[Show full text]