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van der Schyff V, Kalina J, Abballe A, Iamiceli AL, Govarts E, Melymuk L. Has Regulatory Action Reduced Human Exposure to Flame Retardants? Environ Sci Technol 2023; 57:19106-19124. [PMID: 37992205 PMCID: PMC10702444 DOI: 10.1021/acs.est.3c02896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/10/2023] [Accepted: 09/29/2023] [Indexed: 11/24/2023]
Abstract
Flame retardant (FR) exposure has been linked to several environmental and human health effects. Because of this, the production and use of several FRs are regulated globally. We reviewed the available records of polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecanes (HBCDDs) in human breast milk from literature to evaluate the efficacy of regulation to reduce the exposure of FRs to humans. Two-hundred and seven studies were used for analyses to determine the spatial and temporal trends of FR exposure. North America consistently had the highest concentrations of PBDEs, while Asia and Oceania dominated HBCDD exposure. BDE-49 and -99 indicated decreasing temporal trends in most regions. BDE-153, with a longer half-life than the aforementioned isomers, typically exhibited a plateau in breast milk levels. No conclusive trend could be established for HBCDD, and insufficient information was available to determine a temporal trend for BDE-209. Breakpoint analyses indicated a significant decrease in BDE-47 and -99 in Europe around the time that regulation has been implemented, suggesting a positive effect of regulation on FR exposure. However, very few studies have been conducted globally (specifically in North America) after 2013, during the time when the most recent regulations have been implemented. This meta-analysis provides insight into global trends in human exposure to PBDEs and HBCDD, but the remaining uncertainty highlights the need for ongoing evaluation and monitoring, even after a compound group is regulated.
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Affiliation(s)
| | - Jiří Kalina
- RECETOX,
Faculty of Science, Masaryk University, Kotlarska 2, 61137 Brno, Czech
Republic
| | - Annalisa Abballe
- Department
of Environment and Health, Italian National
Institute for Health, Viale Regina Elena 299, 00161 Rome, Italy
| | - Anna Laura Iamiceli
- Department
of Environment and Health, Italian National
Institute for Health, Viale Regina Elena 299, 00161 Rome, Italy
| | - Eva Govarts
- VITO
Health, Flemish Institute for Technological
Research (VITO), 2400 Mol, Belgium
| | - Lisa Melymuk
- RECETOX,
Faculty of Science, Masaryk University, Kotlarska 2, 61137 Brno, Czech
Republic
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2
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Iamiceli AL, Abate V, Bena A, De Filippis SP, De Luca S, Iacovella N, Farina E, Gandini M, Orengia M, De Felip E, Abballe A, Dellatte E, Ferri F, Fulgenzi AR, Ingelido AM, Ivaldi C, Marra V, Miniero R, Crosetto L, Procopio E, Salamina G. The longitudinal biomonitoring of residents living near the waste incinerator of Turin: Polycyclic Aromatic Hydrocarbon metabolites after three years from the plant start-up. Environ Pollut 2022; 314:120199. [PMID: 36155226 DOI: 10.1016/j.envpol.2022.120199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/24/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023]
Abstract
The waste-to-energy (WTE) incinerator plant located in the Turin area (Italy) started to recover energy from the combustion of municipal solid waste in 2013. A health surveillance program was implemented to evaluate the potential health effects on the population living near the plant. This program included a longitudinal biomonitoring to evaluate temporal changes of some environmental pollutants, including polycyclic aromatic hydrocarbons (PAHs), in residents living in areas near the Turin incinerator (exposed group, E) compared to those observed in subjects living far from the plant (not exposed group, NE). Ten monohydroxy-PAHs (OH-PAHs), consisting in the principal metabolites of naphthalene, fluorine, phenanthrene, and pyrene, were analyzed in urines collected from the E and NE subjects after one (T1) and three years (T2) of plant activity and compared with those determined in the same cohort established before the plant start-up (T0). Spearman correlation analysis was undertaken to explore possible associations between OH-PAHs and personal characteristics, lifestyle variables, and dietary habits. A linear mixed model (LMM) approach was applied to determine temporal trends of OH-PAHs observed in the E and NE subjects and to evaluate possible differences in trend between the two groups. Temporal trends of OH-PAHs determined by LMM analysis demonstrated that, at all times, the E group had concentrations lower than those assessed in the NE group, all other conditions being equal. Moreover, no increase in OH-PAH concentrations was observed at T1 and T2 either in E or in NE group. Significant positive correlations were found between all OH-PAHs and smoking habits. Regarding variables associated to outdoor PAH exposure, residence near high traffic roads and daily time in traffic road was positively correlated with 1-hydroxynaphthalene and 1-hydroxypyrene, respectively. In conclusion, no impact of the WTE plant on exposure to PAHs was observed on the population living near the plant.
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Affiliation(s)
- A L Iamiceli
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy.
| | - V Abate
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A Bena
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Grugliasco (Turin), Italy
| | - S P De Filippis
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - S De Luca
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - N Iacovella
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - E Farina
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Grugliasco (Turin), Italy
| | - M Gandini
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, 10135, Turin, Italy
| | - M Orengia
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, 10135, Turin, Italy
| | - E De Felip
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A Abballe
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - E Dellatte
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - F Ferri
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A R Fulgenzi
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A M Ingelido
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - C Ivaldi
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, 10135, Turin, Italy
| | - V Marra
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - R Miniero
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - L Crosetto
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, 10135, Turin, Italy
| | - E Procopio
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Grugliasco (Turin), Italy
| | - G Salamina
- Department of Prevention, ASL TO1, Via Della Consolata 10, Turin, Italy
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3
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Louro H, Gomes BC, Saber AT, Iamiceli AL, Göen T, Jones K, Katsonouri A, Neophytou CM, Vogel U, Ventura C, Oberemm A, Duca RC, Fernandez MF, Olea N, Santonen T, Viegas S, Silva MJ. The Use of Human Biomonitoring to Assess Occupational Exposure to PAHs in Europe: A Comprehensive Review. Toxics 2022; 10:toxics10080480. [PMID: 36006159 PMCID: PMC9414426 DOI: 10.3390/toxics10080480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/05/2022] [Accepted: 08/13/2022] [Indexed: 06/02/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are among the chemicals with proven impact on workers' health. The use of human biomonitoring (HBM) to assess occupational exposure to PAHs has become more common in recent years, but the data generated need an overall view to make them more usable by regulators and policymakers. This comprehensive review, developed under the Human Biomonitoring for Europe (HBM4EU) Initiative, was based on the literature available from 2008-2022, aiming to present and discuss the information on occupational exposure to PAHs, in order to identify the strengths and limitations of exposure and effect biomarkers and the knowledge needs for regulation in the workplace. The most frequently used exposure biomarker is urinary 1-hydroxypyrene (1-OH-PYR), a metabolite of pyrene. As effect biomarkers, those based on the measurement of oxidative stress (urinary 8-oxo-dG adducts) and genotoxicity (blood DNA strand-breaks) are the most common. Overall, a need to advance new harmonized approaches both in data and sample collection and in the use of appropriate biomarkers in occupational studies to obtain reliable and comparable data on PAH exposure in different industrial sectors, was noted. Moreover, the use of effect biomarkers can assist to identify work environments or activities of high risk, thus enabling preventive risk mitigation and management measures.
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Affiliation(s)
- Henriqueta Louro
- Department of Human Genetics, National Institute of Health Dr. Ricardo Jorge (INSA), Av. Padre Cruz, 1649-016 Lisbon, Portugal
- Centre for Toxicogenomics and Human Health (ToxOmics), Nova Medical School, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal
| | - Bruno Costa Gomes
- Department of Human Genetics, National Institute of Health Dr. Ricardo Jorge (INSA), Av. Padre Cruz, 1649-016 Lisbon, Portugal
- Centre for Toxicogenomics and Human Health (ToxOmics), Nova Medical School, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal
| | - Anne Thoustrup Saber
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark
| | | | - Thomas Göen
- IPASUM, Institute and Outpatient Clinic of Occupational, Social and Environmental Medicine, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Kate Jones
- Health and Safety Executive, Buxton, Derbyshire SK17 9JN, UK
| | - Andromachi Katsonouri
- Cyprus State General Laboratory, Ministry of Health, P.O. Box 28648, Nicosia 2081, Cyprus
| | - Christiana M. Neophytou
- Cyprus State General Laboratory, Ministry of Health, P.O. Box 28648, Nicosia 2081, Cyprus
- Department of Life Sciences, European University Cyprus, Nicosia 2404, Cyprus
| | - Ulla Vogel
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark
- National Food Institute, Technical University of Denmark, Kemitorvet, Bygning 202, DK-2800 Kgs Lyngby, Denmark
| | - Célia Ventura
- Department of Human Genetics, National Institute of Health Dr. Ricardo Jorge (INSA), Av. Padre Cruz, 1649-016 Lisbon, Portugal
- Centre for Toxicogenomics and Human Health (ToxOmics), Nova Medical School, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal
| | - Axel Oberemm
- German Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, 10589 Berlin, Germany
| | - Radu Corneliu Duca
- Unit Environmental Hygiene and Human Biological Monitoring, Department of Health Protection, Laboratoire National de Santé (LNS), 1, Rue Louis Rech, 3555 Dudelange, Luxembourg
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven (University of Leuven), O&N 5b, Herestraat 49, 3000 Leuven, Belgium
| | - Mariana F. Fernandez
- Centre of Biomedical Research (CIBM), University of Granada, 18016 Granada, Spain
- Biosanitary Research Institute of Granada (ibs.GRANADA), 18012 Granada, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - Nicolas Olea
- Centre of Biomedical Research (CIBM), University of Granada, 18016 Granada, Spain
- Biosanitary Research Institute of Granada (ibs.GRANADA), 18012 Granada, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - Tiina Santonen
- Finnish Institute of Occupational Health, 00250 Helsinki, Finland
| | - Susana Viegas
- Public Health Research Centre, NOVA National School of Public Health, Universidade NOVA de Lisboa, 1600-560 Lisbon, Portugal
- Comprehensive Health Research Center (CHRC), 1169-056 Lisbon, Portugal
| | - Maria João Silva
- Department of Human Genetics, National Institute of Health Dr. Ricardo Jorge (INSA), Av. Padre Cruz, 1649-016 Lisbon, Portugal
- Centre for Toxicogenomics and Human Health (ToxOmics), Nova Medical School, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal
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Iamiceli AL, Abate V, Abballe A, Bena A, De Filippis SP, Dellatte E, De Luca S, Fulgenzi AR, Iacovella N, Ingelido AM, Ivaldi C, Marra V, Miniero R, Valentini S, Farina E, Gandini M, Orengia M, Procopio E, Salamina G, De Felip E. Biomonitoring of the adult population living near the waste incinerator of Turin: Serum concentrations of PCDDs, PCDFs, and PCBs after three years from the plant start-up. Chemosphere 2021; 272:129882. [PMID: 33588142 DOI: 10.1016/j.chemosphere.2021.129882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 06/12/2023]
Abstract
In September 2013 a waste-to-energy (WTE) incinerator located in the Turin area (Piedmont, Northern Italy) started to produce energy by the incineration of municipal solid wastes. The plant, one of the largest WTE incinerator in Europe, burns up to 490,000 tons of waste per year. A health surveillance program was implemented in order to evaluate the potential health effects on the population living near the plant. This program included a biomonitoring study aimed at assessing levels of several environmental contaminants including, among others, PCDDs, PCDFs, and PCBs. Before the WTE incinerator start-up (T0), a group of 85 subjects (41 "exposed" and 44 "not exposed" subjects) was randomly selected for enrollment by the local health units among individuals aged 36-50 years who had been living in the same area for at least five years prior to the study. Subjects were balanced by exposure area, sex and five-year age classes. As from the study design, the same cohort was re-evaluated after three years of incinerator activity (T2). A parallel study was conducted on a group of 12 farmers living and/or working in farms located in an area in the range of 5 km around the incinerator. Results of this study did not evidence any impact of the WTE plant on human exposure to PCDDs, PCDFs, and PCBs. In fact, no significant differences were found in the concentrations of PCDDs + PCDFs, DL-PCBs, and NDL-PCBs measured in the population group residing near the plant after three years of activity (T2) with respect to the control group. A significant decrease of serum concentrations of all the analytes was observed at T2 in both groups compared to T0. Serum concentrations of PCDDs, PCDFs, and PCBs in the group of farmers were higher than those observed in the adult population under study.
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Affiliation(s)
- A L Iamiceli
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy.
| | - V Abate
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A Abballe
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A Bena
- Department of Epidemiology -ASL TO3, Via Sabaudia 164, Grugliasco (Turin), Italy
| | - S P De Filippis
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - E Dellatte
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - S De Luca
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A R Fulgenzi
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - N Iacovella
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - A M Ingelido
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - C Ivaldi
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, 10135, Turin, Italy
| | - V Marra
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - R Miniero
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - S Valentini
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - E Farina
- Department of Epidemiology -ASL TO3, Via Sabaudia 164, Grugliasco (Turin), Italy
| | - M Gandini
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, 10135, Turin, Italy
| | - M Orengia
- Department of Epidemiology -ASL TO3, Via Sabaudia 164, Grugliasco (Turin), Italy
| | - E Procopio
- Department of Prevention, ASL TO3, Piazza San Francesco 4, Susa (Turin), Italy
| | - G Salamina
- Department of Prevention, ASL TO1, Via Della Consolata 10, Turin, Italy
| | - E De Felip
- Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
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5
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Iamiceli AL, Abate V, Abballe A, Bena A, De Filippis SP, De Luca S, Fulgenzi AR, Iacovella N, Ingelido AM, Marra V, Miniero R, Farina E, Gandini M, Orengia M, De Felip E. Biomonitoring of the adult population in the area of turin waste incinerator: Baseline levels of polycyclic aromatic hydrocarbon metabolites. Environ Res 2020; 181:108903. [PMID: 31806290 DOI: 10.1016/j.envres.2019.108903] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 05/18/2023]
Abstract
Exposure to polycyclic aromatic hydrocarbons (PAHs) was assessed in a cohort of 394 subjects, 198 residing in three small municipalities near a new waste-to-energy (WTE) incinerator located in the Turin area, and 196 residing in neighbouring control areas in the town (of Turin). The assessment of exposure to PAHs was part of a human biomonitoring study aimed at assessing potential incremental exposure to pollutants related to incineration activities through the analysis of such pollutants before the plant start-up, and after one and three years of operation. The exposure assessment described in this study was carried out before the start-up of the WTE incinerator. Ten monohydroxy-PAHs (OH-PAHs) were analyzed in urine samples, consisting in the principal metabolites of naphthalene (NAP), fluorene (FLU), phenanthrene (PHE), and pyrene (PYR). Concentrations of the sum of OH-PAHs (Σ10OH-PAHs) were in the range of 525-85200 ng/g creatinine, with P50 equal to 6770 ng/g creatinine. Metabolites of naphthalene were found at the highest concentrations (P50 values of 892 and 4300 ng/g creatinine for 1- and 2-OH-NAP, respectively) followed by the three OH-FLUs (P50 values of individual compounds in the range of 58.2-491 ng/g creatinine), the four OH-PHEs (P50 values in the range of 30.5-145 ng/g creatinine), and 1-OH-PYR (P50 value of 82.8 ng/g creatinine). Concentrations of 1-OH-NAP, 9-OH-FLU, 1-, 2-, 3, 4-OH-PHE, and 1-OH-PYR were significantly lower in subjects living near the WTE plant compared to those living in the town of Turin, with differences between the two groups in the range 14-31%. Smoking habits markedly influence the urinary concentrations OH-PAHs. Median concentrations of the single metabolites in smokers were from 1.4 fold (for 4-OH-PHE) to 14 fold higher (for 3-OH-FLU) than those observed in non-smokers. The heating system used also resulted to be a major contributor to PAH exposure. Concentrations of OH-PAHs were generally comparable with those observed in other industrialized countries. The profile pattern was consistent with those reported in the literature. Concentrations of OH-PAHs assessed in this study may be considered indicative of the background exposure to PAHs for adult population living in an urban and industrialized area.
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Affiliation(s)
- Anna Laura Iamiceli
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy.
| | - Vittorio Abate
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Annalisa Abballe
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Antonella Bena
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Turin, Grugliasco, Italy
| | - Stefania P De Filippis
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Silvia De Luca
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Anna Rita Fulgenzi
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Nicola Iacovella
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Anna Maria Ingelido
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Valentina Marra
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Roberto Miniero
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Elena Farina
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Turin, Grugliasco, Italy
| | - Martina Gandini
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, 10135, Turin, Italy
| | - Manuela Orengia
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Turin, Grugliasco, Italy
| | - Elena De Felip
- Department of Environment and Health, Italian National Institute for Health, Viale Regina Elena 299, 00161, Rome, Italy
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6
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Ingelido AM, Abate V, Abballe A, Albano FL, Battista T, Carraro V, Conversano M, Corvetti R, De Luca S, Franchini S, Fulgenzi AR, Giambanco L, Iacovella N, Iamiceli AL, Maiorana A, Maneschi F, Marra V, Pirola F, Porpora MG, Procopio E, Suma N, Valentini S, Valsenti L, Vecchiè V, De Felip E. Concentrations of polychlorinated dibenzodioxins, polychlorodibenzofurans, and polychlorobiphenyls in women of reproductive age in Italy: A human biomonitoring study. Int J Hyg Environ Health 2017; 220:378-386. [DOI: 10.1016/j.ijheh.2016.11.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 11/14/2016] [Accepted: 11/23/2016] [Indexed: 10/20/2022]
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Bena A, Orengia M, Cadum E, Farina E, Alimonti A, Bocca B, Chiusolo M, De Felip E, Gandini M, Iamiceli AL, Pino A, Procopio E, Salamina G. Biomonitoring and exposure assessment of people living near or working at an Italian waste incinerator: methodology of the SPoTT study. Environ Monit Assess 2016; 188:607. [PMID: 27714597 DOI: 10.1007/s10661-016-5624-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 09/26/2016] [Indexed: 06/06/2023]
Abstract
Only few studies on the health effect of waste incinerators were focused on human biomonitoring (HBM). Our aim is to describe a protocol for assessing early variation of selected items in a population group living close to a waste incinerator in Turin, Italy. A cohort of 394 subjects was randomly selected, among residents near the incinerator and residents far from it. To achieve this sample size, 765 subjects were contacted. The cohort was monitored before the start-up of the plant and will be followed up 1 and 3 years after, with measurements of respiratory function, selected blood and urine parameters including 19 metals, 17 congeners of PCDDs/Fs, 12 congeners of DL-PCBs, 30 congeners of NDL-PCBs, 11 OH-PAHs, specific hormones (T3, T4, TSH, cortisol and ACTH) and common health parameters. The same protocol is applied for plant workers and breeders living near the plant. Individual exposure to urban pollution and waste incinerator fallout were assessed through the use of mathematical models. Information on individual habits was assessed using a specific questionnaire. SPoTT is the first Italian study that adopts a longitudinal design of appropriate statistical power to assess health impacts of waste incinerator plants' emission. The initial results comparing the baseline to the first follow-up are due at the end of 2016.
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Affiliation(s)
- Antonella Bena
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Grugliasco, TO, Italy.
| | - Manuela Orengia
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Grugliasco, TO, Italy
| | - Ennio Cadum
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, Turin, Italy
| | - Elena Farina
- Department of Epidemiology, ASL TO3, Via Sabaudia 164, 10095, Grugliasco, TO, Italy
| | - Alessandro Alimonti
- Department of Environment and Health, Italian National Institute of Health, Viale Regina Elena, 299, Rome, Italy
| | - Beatrice Bocca
- Department of Environment and Health, Italian National Institute of Health, Viale Regina Elena, 299, Rome, Italy
| | - Monica Chiusolo
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, Turin, Italy
| | - Elena De Felip
- Department of the Environment and Primary Prevention, Italian National Institute of Health, Viale Regina Elena, 299, Rome, Italy
| | - Martina Gandini
- Department of Epidemiology and Environmental Health, Regional Environmental Protection Agency, Via Pio VII 9, Turin, Italy
| | - Anna Laura Iamiceli
- Department of the Environment and Primary Prevention, Italian National Institute of Health, Viale Regina Elena, 299, Rome, Italy
| | - Anna Pino
- Department of Environment and Health, Italian National Institute of Health, Viale Regina Elena, 299, Rome, Italy
| | - Enrico Procopio
- Department of Prevention, ASL TO3, Piazza San Francesco 4, Susa, Turin, Italy
| | - Giuseppe Salamina
- Department of Prevention, ASL TO1, Via della Consolata 10, Turin, Italy
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Miniero R, Abate V, Brambilla G, Davoli E, De Felip E, De Filippis SP, Dellatte E, De Luca S, Fanelli R, Fattore E, Ferri F, Fochi I, Rita Fulgenzi A, Iacovella N, Iamiceli AL, Lucchetti D, Melotti P, Moret I, Piazza R, Roncarati A, Ubaldi A, Zambon S, di Domenico A. Persistent toxic substances in Mediterranean aquatic species. Sci Total Environ 2014; 494-495:18-27. [PMID: 25020099 DOI: 10.1016/j.scitotenv.2014.05.131] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 05/28/2014] [Accepted: 05/28/2014] [Indexed: 06/03/2023]
Abstract
Fish and fishery products may represent one of the main sources of dietary exposure to persistent toxic substances (PTSs) such as polychlorinated dibenzodioxins, dibenzofurans, and biphenyls; polybromodiphenyl ethers; organochlorine pesticides; perfluorooctanoic acid and perfluorooctane sulfonate; and inorganic mercury and methyl mercury. In this study, PTS contamination of Mediterranean fish and crustaceans caught in Italian coastal waters was investigated in order to increase the representativeness of the occurrence database for wild species. The objectives were to verify the suitability of regulatory limits for PTSs, identify background concentrations values, if any, and examine the possible sources of variability when assessing the chemical body burdens of aquatic species. Twelve wild species of commercial interest and two farmed fish species were chosen. Excluding methyl mercury, chemical concentrations found in wild species fell generally towards the low ends of the concentration ranges found in Europe according to EFSA database and were quite lower than the tolerable maximum levels established in the European Union; farmed fish always showed contamination levels quite lower than those detected in wild species. The data obtained for wild species seemed to confirm the absence of local sources of contamination in the chosen sampling areas; however, species contamination could exceed regulatory levels even in the absence of specific local sources of contamination as a result of the position in the food web and natural variability in species' lifestyle. A species-specific approach to the management of contamination in aquatic organisms is therefore suggested as an alternative to a general approach based only on contaminant body burden. A chemical-specific analysis performed according to organism position in the food chain strengthened the need to develop this approach.
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Affiliation(s)
- Roberto Miniero
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy.
| | - Vittorio Abate
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Gianfranco Brambilla
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Enrico Davoli
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Elena De Felip
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Stefania P De Filippis
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Elena Dellatte
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Silvia De Luca
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Roberto Fanelli
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Elena Fattore
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Fabiola Ferri
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Igor Fochi
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Anna Rita Fulgenzi
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Nicola Iacovella
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Anna Laura Iamiceli
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
| | - Dario Lucchetti
- Istituto Zooprofilattico Sperimentale del Lazio e Toscana, Rome, Italy
| | - Paolo Melotti
- School of Veterinary Medical Sciences, EAEVE Certificate, Camerino University, Matelica, Italy
| | - Ivo Moret
- National Research Council, Venice, Italy
| | | | - Alessandra Roncarati
- Centro di Ricerca Interdipartimentale sulle Tecnologie e l'Igiene delle Piccole Specie, Department of Food Science, Alma Mater Studiorum, Bologna University, Ozzano dell'Emilia, Italy
| | - Alessandro Ubaldi
- Istituto Zooprofilattico Sperimentale del Lazio e Toscana, Rome, Italy
| | | | - Alessandro di Domenico
- Department of the Environment and Primary Prevention, Italian National Institute for Health, Rome, Italy
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De Filippis SP, Chirollo C, Brambilla G, Anastasio A, Sarnelli P, De Felip E, di Domenico A, Iamiceli AL, Cortesi ML. Polychlorodibenzodioxin and -furan and dioxin-like polychlorobiphenyl distribution in tissues and dairy products of dairy buffaloes. J Agric Food Chem 2013; 61:6552-6561. [PMID: 23789579 DOI: 10.1021/jf401004c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A pilot study was performed on three different dairy buffalo herds exposed without exposure control conditions to Polychlorodibenzodioxins and -furans (PCDDs, PCDFs) and Dioxin-like Polychlorobiphenyls (DL-PCBs). This study dealt with the relationship between the contamination levels (pg WHO₂₀₀₅-TE/g fat) in individual raw milk and those in edible tissues and with the contamination transfer from farm bulk milk to dairy products. On a cumulative basis, kidney (41, 67, and 21 pg WHO-TE/g fat) resulted more in equilibrium with milk (48, 42, and 20) than did muscle (25, 31, and 9), while liver showed a large bioaccumulation (221, 304, and 75), with marked differences of the congener profile. Mozzarella cheese contamination (23, 42, and 29 pg WHO-TE/g fat) was higher than that of bulk milk (20, 36, and 21), which suggested a role of casein precipitation in congener transfer. The above information could improve the effectiveness of risk management during a "dioxin" crisis.
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Pacini N, Abate V, Brambilla G, De Felip E, De Filippis SP, De Luca S, di Domenico A, D'Orsi A, Forte T, Fulgenzi AR, Iacovella N, Luiselli L, Miniero R, Iamiceli AL. Polychlorinated dibenzodioxins, dibenzofurans, and biphenyls in fresh water fish from Campania Region, southern Italy. Chemosphere 2013; 90:80-88. [PMID: 22921647 DOI: 10.1016/j.chemosphere.2012.07.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Revised: 06/19/2012] [Accepted: 07/21/2012] [Indexed: 06/01/2023]
Abstract
Twenty-eight fish muscle specimens from the main water bodies of the Campania Region were analyzed in our laboratory. On average, results showed a low contamination by PCDDs+PCDFs and a relatively more important presence of DL-PCBs. All specimens were compliant with EU regulatory maximum levels. Cumulative PCDD+PCDF+DL-PCB concentrations (TEQ(TOT)) were comprised in the range 0.223-11.4 pgWHO(97)-TEQ g(-1) fresh weight (fw). DL-PCB contribution to TEQ(TOT) was on average greater than 86% (range, 50.2-97.1%). The cumulative concentrations of 30 non-dioxin-like PCB congeners (Σ(30)(NDL-PCBs)) and of the six indicators (Σ(6)(NDL-PCBs)) were respectively in the ranges 3.30-515 and 1.30-195 ng g(-1) fw. The hybrid clustering approach adopted to analyze the sample-specific congener profiles indentified the main analytical patterns present in the database and, in particular, two main diverse exposure macro-areas that seem to exist north and south of the city of Naples. The distribution of PCDD and PCDF congeners among different species showed significant variations from chub (Leuciscus cephalus), characterized by a higher proportion of low-chlorinated congeners (e.g. 2,3,7,8-T(4)CDD), to eel (Anguilla anguilla), whose contamination consisted mainly of highly chlorinated congeners (e.g. O(8)CDD). To have a more complete perspective in relation to the contaminants present in the environment, the study suggestion is to use benthic as well as pelagic species to obtain an integrated characterization of fish tissue contamination.
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Affiliation(s)
- N Pacini
- Department of Ecology, University of Calabria, Arcavacata di Rende, Italy
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Ingelido AM, Brambilla G, Abballe A, di Domenico A, Fulgenzi AR, Iacovella N, Iamiceli AL, Valentini S, De Felip E. PCDD, PCDF, AND DL-PCB analysis in food: performance evaluation of the high-resolution gas chromatography/low-resolution tandem mass spectrometry technique using consensus-based samples. Rapid Commun Mass Spectrom 2012; 26:236-242. [PMID: 22223308 DOI: 10.1002/rcm.5324] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Due to safety concerns regarding dietary exposure to POPs, regulatory bodies are issuing detailed guidelines for testing for polychlorodibenzodioxins (PCDDs) and polychlorodibenzofurans (PCDFs) ('dioxins') and dioxin-like (DL)-PCBs in foods of animal origin. Determination of the aforesaid chemicals at regulatory levels requires highly selective and sensitive testing techniques. The new generation of low-resolution mass spectrometers (triple quadrupoles) allows very low levels of quantification to be reached (in the order of tens of femtograms), thus suggesting a potential for their application in food and feed analysis. The performance of the low-resolution tandem mass spectrometry (LRMS/MS) approach with triple quadrupoles was assessed on a qualified set of food samples from proficiency tests (PTs) and defense analysis. Accuracy was tested comparing the results with data from high-resolution mass spectrometry (HRMS) and with consensus values from PTs. The cumulative TEQ results were characterized by deviations not exceeding 15% of PCDD + PCDF, DL-PCB, and PCDD + PCDF + DL-PCB (TEQ(TOT)) reference consensus values (sample TEQ(TOT) range, 2.29-25.1 pgWHO-TEQ(97)/g fat). Congener analytical variabilities did not influence significantly the WHO-TEQ(97) outcome of the corresponding sample. This preliminary performance evaluation highlights the potential of LRMS/MS as a routine technique for quantitative analysis of PCDDs, PCDFs, and DL-PCBs in food.
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Affiliation(s)
- Anna Maria Ingelido
- Istituto Superiore di Sanità, Reparto di Chimica Tossicologica, Viale Regina Elena 299, I-00161, Rome, Italy
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Menichini E, Abate V, Attias L, De Luca S, di Domenico A, Fochi I, Forte G, Iacovella N, Iamiceli AL, Izzo P, Merli F, Bocca B. Artificial-turf playing fields: contents of metals, PAHs, PCBs, PCDDs and PCDFs, inhalation exposure to PAHs and related preliminary risk assessment. Sci Total Environ 2011; 409:4950-7. [PMID: 21907387 DOI: 10.1016/j.scitotenv.2011.07.042] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2011] [Revised: 07/13/2011] [Accepted: 07/18/2011] [Indexed: 05/21/2023]
Abstract
The artificial-turf granulates made from recycled rubber waste are of health concern due the possible exposure of users to dangerous substances present in the rubber, and especially to PAHs. In this work, we determined the contents of PAHs, metals, non-dioxin-like PCBs (NDL-PCBs), PCDDs and PCDFs in granulates, and PAH concentrations in air during the use of the field. The purposes were to identify some potential chemical risks and to roughly assess the risk associated with inhalation exposure to PAHs. Rubber granulates were collected from 13 Italian fields and analysed for 25 metals and nine PAHs. One further granulate was analysed for NDL-PCBs, PCDDs, PCDFs and 13 PAHs. Air samples were collected on filter at two fields, using respectively a high volume static sampler close to the athletes and personal samplers worn by the athletes, and at background locations outside the fields. In the absence of specific quality standards, we evaluated the measured contents with respect to the Italian standards for soils to be reclaimed as green areas. Zn concentrations (1 to 19 g/kg) and BaP concentrations (0.02 to 11 mg/kg) in granulates largely exceeded the pertinent standards, up to two orders of magnitude. No association between the origin of the recycled rubber and the contents of PAHs and metals was observed. The sums of NDL-PCBs and WHO-TE PCDDs+PCDFs were, respectively, 0.18 and 0.67×10(-5) mg/kg. The increased BaP concentrations in air, due to the use of the field, varied approximately from <0.01 to 0.4 ng/m(3), the latter referring to worst-case conditions as to the release of particle-bound PAHs. Based on the 0.4 ng/m(3) concentration, an excess lifetime cancer risk of 1×10(-6) was calculated for an intense 30-year activity.
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Affiliation(s)
- Edoardo Menichini
- Department of Environment and Primary Prevention, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
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Brambilla G, Abate V, De Filippis SP, Fulgenzi AR, Iamiceli AL, Mazzette A, Miniero R, Pulina G. Polychlorodibenzodioxin and -furan (PCDD and PCDF) and dioxin-like polychlorobiphenyl (DL-PCB) congener levels in milk of grazing sheep as indicators of the environmental quality of rural areas. J Agric Food Chem 2011; 59:8513-7. [PMID: 21699241 DOI: 10.1021/jf2010673] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
An observational study was set up to evaluate how the quality of the environment may influence the levels of of PCDDs, PCDFs, and DL-PCBs in sheep's milk. Seven farms under natural and anthropogenic pressures were considered, along with an inventory of the surrounding regular and natural sources of emissions. Analysis by HRGC-HRMS revealed the highest cumulative levels (2.1 pg of WHO(1998)-TE/g fat) in one organic and one conventional farm, each close to a relevant bushfire. Their pattern was characterized by a noticeable contribution (24%) from mono-ortho-PCB congeners to the cumulative WHO-TE. For the other farms, close to potential anthropogenic sources, the levels recorded in milk ranged from 0.7 to 1.3 pg of WHO-TE/g fat. The health and reproductive indicators were in all herds within the physiological range. Results suggest the environmental quality in extensive farming system should be eligible as a food safety factor, also for organic productions.
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Brambilla G, De Filippis SP, Iamiceli AL, Iacovella N, Abate V, Aronica V, Di Marco V, di Domenico A. Bioaccumulation of dioxin-like substances and selected brominated flame retardant congeners in the fat and livers of black pigs farmed within the Nebrodi Regional Park of Sicily. J Food Prot 2011; 74:261-9. [PMID: 21333146 DOI: 10.4315/0362-028x.jfp-10-176] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
An observational study was designed to assess the bioaccumulation of polychlorodibenzodioxins (PCDD) and polychlorodibenzofurans (PCDF), dioxin-like polychlorobiphenyls (DL-PCB), and 13 selected polybromodiphenylethers (PBDE) in autochthonous pigs reared in the Nebrodi Park of Sicily (Italy). Perirenal fat and liver samples were drawn from animals representative of three different outdoor farming systems and from wild pigs and then analyzed for the chemicals mentioned previously. The highest concentrations of PCDD + PCDF and DL-PCB were detected in the fat (0.45 and 0.35 pg World Health Organization toxicity equivalents [WHO-TE] per g of fat base [FB], respectively) and livers (12.7 and 3.28 pg WHO-TE per g FB) of the wild group, whereas the free-ranging group showed the lowest levels (0.05 and 0.03 pg WHO-TE per g FB in fat and 0.78 and 0.27 pg WHO-TE per g FB in livers). The sum of PBDE congeners was highest in wild pigs (0.52 ng/g FB in fat and 5.64 ng/g FB in livers) and lowest in the farmed group (0.14 ng/g FB in fat and 0.28 ng/g FB in livers). The contamination levels in fat and livers of outdoor pigs had mean concentration values lower than those levels reported for intensively indoor-farmed animals. In wild pigs, bioaccumulation was associated with their free grazing in areas characterized by bush fires. The results of this study aid to emphasize the quality of the environment as a factor to guarantee food safety in typical processed pig meat products, specifically from outdoor and extensive Nebrodi farming systems.
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Miniero R, Guandalini E, Dellatte E, Iacovella N, Abate V, De Luca S, Iamiceli AL, di Domenico A, De Felip E. Persistent organic pollutants (POPs) in fish collected from the urban tract of the river Tiber in Rome (Italy). Ann Ist Super Sanita 2011; 47:310-315. [PMID: 21952158 DOI: 10.4415/ann_11_03_12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
European eel and chub samples were analyzed to determine the levels of non-dioxin-like polychlorobiphenyls (NDL-PCBs), polychlorodibenzodioxins (PCDDs) and polychlorodibenzofurans (PCDFs), dioxin-like PCBs (DL-PCBs), and brominated polybromodiphenyl ethers (PBDEs) in order to evaluate the extent of contamination of the river Tiber along the urban tract through the city of Rome (Italy). All samples presented detectable levels of the chemicals analyzed, and exhibited species-specific differences in terms of congener composition and total concentrations. On average the European eel presented the highest values. In this species the dioxin-like compound sums (WHO-TEQs) exceeded the pertinent maximum levels (MLs). Non-ortho PCBs constituted approximately 80% of WHO-TEQ toxicological potential whereas NDL-PCB and PBDE concentrations appeared to match values determined in other polluted aquatic ecosystems where non-point contamination sources were present. The contamination patterns determined in fish tissues seemed to reflect the impact of generic contamination source(s).
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Affiliation(s)
- Roberto Miniero
- Dipartimento di Ambiente e Connessa Prevenzione Primaria, Istituto Superiore di Sanità, Rome, Italy.
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Roncarati A, Sirri F, di Domenico A, Brambilla G, Iamiceli AL, Melotti P, Meluzzi A. Survey of qualitative traits of European sea bass cultivated in different rearing systems. EUR J LIPID SCI TECH 2010. [DOI: 10.1002/ejlt.200900286] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Turrio-Baldassarri L, Alivernini S, Carasi S, Casella M, Fuselli S, Iacovella N, Iamiceli AL, La Rocca C, Scarcella C, Battistelli CL. PCB, PCDD and PCDF contamination of food of animal origin as the effect of soil pollution and the cause of human exposure in Brescia. Chemosphere 2009; 76:278-285. [PMID: 19345979 DOI: 10.1016/j.chemosphere.2009.03.002] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2008] [Revised: 02/20/2009] [Accepted: 03/01/2009] [Indexed: 05/27/2023]
Abstract
In Brescia a PCB production plant polluted soil and forage of the surrounding fields and caused a significant contamination of meat and milk of the cattle fed with local forage. This in turn induced elevated blood levels of PCDDs, PCDFs and PCBs in the consumers. The contamination levels and profiles measured in the perirenal fat, in the liver and in the milk of the overall 28 contaminated bovines are reported. TEQ levels varied from 30 to 81 pg WHO(2005)-TEQ g(-1) (38-103 pg WHO(1997)-TEQ) for perirenal fat, from 107 to 138 pg WHO(2005)-TEQ g(-1) fat (128-168 pg WHO(1997)-TEQ) for liver and from 45 to 50 pg WHO(2005)-TEQg(-1) fat (56-65pg WHO(1997)-TEQ) for milk; all these values are roughly tenfold higher than the European limits. Non-ortho dioxin-like (dl)PCBs are by far the largest contributors to TEQ and PCDF contribution also largely prevail over PCDD's; both these features are also present in both the contaminated forages and in the serum of consumers of contaminated food. The indicator PCB levels are in the following ranges: 226-664 ng g(-1) for perirenal fat; 929-1822 ng g(-1) fat for liver; 183-477 ng g(-1) fat for milk; their level is about 100 times higher than the regional background. The liver samples displayed an overall TEQ several times higher than the perirenal fat from either the same animal or the same pool of animals; the increase in liver concentration was significantly higher for PCDD and PCDF congeners than for dlPCBs, and it was maximum for OCCD.
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Miniero R, Ingelido AM, Iamiceli AL, Ferri F, Iacovella N, Fulgenzi AR, De Felip E, di Domenico A. High concern chemicals in top layer sediments of the northern Adriatic seabed as markers of old waste dumpings. Chemosphere 2007; 68:1788-97. [PMID: 17498770 DOI: 10.1016/j.chemosphere.2007.03.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2006] [Revised: 03/05/2007] [Accepted: 03/12/2007] [Indexed: 05/15/2023]
Abstract
The results are presented of a survey planned to assess the presence of high concern chemicals in sediments collected in a northern sector of the Adriatic sea neighboring the Venice lagoon. For the assessment, persistent marker chemicals were selected from the families of polycyclic aromatic hydrocarbons, polychlorobiphenyls, polychlorodibenzo-p-dioxins (PCDDs), polychlorodibenzofurans (PCDFs), and chlorinated pesticides. Based on the chemical-specific concentrations and PCDD+PCDF profiles determined in the sediments analyzed, dumping zones appear to have existed approximately 5-6km away from lagoon shoreline. Contamination levels exceed the quality criteria established by the pertinent Italian national regulation at many sampling sites, eventually reflecting ("fingerprinting") industrial activities once performed in the industrial settlement of Porto Marghera within the Venice lagoon. In coastal samples, concentration levels appear to be lower than those determined at offshore sampling sites.
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Affiliation(s)
- Roberto Miniero
- Toxicological Chemistry Unit, Department of the Environment and Primary Prevention, National Institute for Health, Rome, Italy.
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Turrio-Baldassarri L, Abate V, Alivernini S, Battistelli CL, Carasi S, Casella M, Iacovella N, Iamiceli AL, Indelicato A, Scarcella C, La Rocca C. A study on PCB, PCDD/PCDF industrial contamination in a mixed urban-agricultural area significantly affecting the food chain and the human exposure. Part I: soil and feed. Chemosphere 2007; 67:1822-30. [PMID: 17234238 DOI: 10.1016/j.chemosphere.2006.05.124] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/26/2006] [Indexed: 05/13/2023]
Abstract
This study deals with a PCB, PCDD and PCDF contamination in Brescia, a city in the North-West of Italy, affecting an area with about 11000 inhabitants. The area is close to an industrial plant that produced, in total, some 31,000 ton of PCB. A relevant part of the polluted area is agricultural soil, where cattle were fed with polluted forage and farmers were consuming their own products, so that contamination led eventually to human exposure. Total levels of PCDD/Fs varied from 8 to 592 pgTE(WHO)/g for soil samples and when the dioxin-like PCBs (dl-PCBs) are included, the levels varied from 14.6 to 1033.7 pgTE(WHO)/g. In several cases, the legal limit was exceeded by more than one order of magnitude, with the highest contamination in some agricultural areas and in the surrounding zones. For the forage samples, total levels of PCDD/Fs varied from 0.29 to 2.04 pgTE(WHO)/g and, when dl-PCBs are included, this range increased from 2.04 to 4.75 pgTE(WHO)/g. PCB contamination of the forage through vapor condensation seemed to be relevant. The toxic contribution of dl-PCBs is always relevant and must be considered for risk management. The main component of the contamination source is probably a heavy PCB mixture, such as Aroclor 1262. The study dealt generally with the contamination transfer of PCBs, PCDDs and PCDFs from soil up to humans across the food chain. Results on soils and forages are shown, while measurements concerning the contamination of the animals fed with contaminated forage, and the exposure of the farmers (through human serum analyses), as compared to general population, will be reported in a dedicated paper.
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Turrio-Baldassarri L, Battistelli CL, Conti L, Crebelli R, De Berardis B, Iamiceli AL, Gambino M, Iannaccone S. Evaluation of emission toxicity of urban bus engines: compressed natural gas and comparison with liquid fuels. Sci Total Environ 2006; 355:64-77. [PMID: 16442433 DOI: 10.1016/j.scitotenv.2005.02.037] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2004] [Accepted: 02/18/2005] [Indexed: 05/06/2023]
Abstract
Emissions from a spark-ignition (SI) heavy-duty (HD) urban bus engine with a three-way catalyst (TWC), fuelled with compressed natural gas (CNG), were chemically analyzed and tested for genotoxicity. The results were compared with those obtained in a previous study on an equivalent diesel engine, fuelled with diesel oil (D) and a blend of the same with 20% vegetable oil (B20). Experimental procedures were identical, so that emission levels of the CNG engine were exactly comparable to the ones of the diesel engine. The experimental design was focused on carcinogenic compounds and genotoxic activity of exhausts. The results obtained show that the SI CNG engine emissions, with respect to the diesel engine fuelled with D, were nearly 50 times lower for carcinogenic polycyclic aromatic hydrocarbons (PAHs), 20 times lower for formaldehyde, and more than 30 times lower for particulate matter (PM). A 20-30 fold reduction of genotoxic activity was estimated from tests performed. A very high reduction of nitrogen oxides (NO(X)) was also measured. The impact of diesel powered transport on urban air quality, and the potential benefits deriving from the use of CNG for public transport, are discussed.
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Miniero R, Ceretti G, Cherin E, Dellatte E, De Luca S, Ferri F, Fulgenzi AR, Grim F, Iacovella N, Iamiceli AL, Ingelido AM, Vio P, di Domenico A. PCDD and PCDF intake through consumption of locally produced seafood by Venice lagoon residents: elements for risk management. Mar Pollut Bull 2005; 50:1727-32. [PMID: 16246377 DOI: 10.1016/j.marpolbul.2005.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2005] [Revised: 06/21/2005] [Accepted: 09/12/2005] [Indexed: 05/05/2023]
Affiliation(s)
- R Miniero
- Toxicological Chemistry Unit, Italian National Institute for Health, 00161 Rome, Italy.
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Turrio-Baldassarri L, Battistelli CL, Conti L, Crebelli R, De Berardis B, Iamiceli AL, Gambino M, Iannaccone S. Emission comparison of urban bus engine fueled with diesel oil and 'biodiesel' blend. Sci Total Environ 2004; 327:147-162. [PMID: 15172578 DOI: 10.1016/j.scitotenv.2003.10.033] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2003] [Accepted: 10/31/2003] [Indexed: 05/24/2023]
Abstract
The chemical and toxicological characteristics of emissions from an urban bus engine fueled with diesel and biodiesel blend were studied. Exhaust gases were produced by a turbocharged EURO 2 heavy-duty diesel engine, operating in steady-state conditions on the European test 13 mode cycle (ECE R49). Regulated and unregulated pollutants, such as carcinogenic polycyclic aromatic hydrocarbons (PAHs) and nitrated derivatives (nitro-PAHs), carbonyl compounds and light aromatic hydrocarbons were quantified. Mutagenicity of the emissions was evaluated by the Salmonella typhimurium/mammalian microsome assay. The effect of the fuels under study on the size distribution of particulate matter (PM) was also evaluated. The use of biodiesel blend seems to result in small reductions of emissions of most of the aromatic and polyaromatic compounds; these differences, however, have no statistical significance at 95% confidence level. Formaldehyde, on the other hand, has a statistically significant increase of 18% with biodiesel blend. In vitro toxicological assays show an overall similar mutagenic potency and genotoxic profile for diesel and biodiesel blend emissions. The electron microscopy analysis indicates that PM for both fuels has the same chemical composition, morphology, shape and granulometric spectrum, with most of the particles in the range 0.06-0.3 microm.
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Turrio-Baldassarri L, Battistelli CL, Iamiceli AL. Evaluation of the efficiency of extraction of PAHs from diesel particulate matter with pressurized solvents. Anal Bioanal Chem 2003; 375:589-95. [PMID: 12610716 DOI: 10.1007/s00216-002-1733-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2002] [Revised: 11/15/2002] [Accepted: 11/27/2002] [Indexed: 10/20/2022]
Abstract
Pressurized Fluid Extraction (PFE) was evaluated for the extraction of polycyclic aromatic hydrocarbons (PAHs) and nitro-derivatives from diesel particulate matter. Extraction conditions were set up by performing several tests in which temperature, solvent strength, pressure, and static time were gradually increased. The results obtained on a laboratory test material made of a "lean" (low content of soluble fraction) Diesel particulate matter indicate that very severe conditions were needed in order to obtain better recoveries of the higher molecular weight molecules. Moreover, extraction efficiency seems to be influenced by the amount of soluble matter in the particulate, so that a "lean" particulate appears more difficult to extract. Recoveries of the deuterated standards of certain PAHs (i.e. indeno[1,2,3- cd]pyrene) were incomplete even with the toughest conditions tested. Experiments carried out on a certified material (SRM 1650 from NIST) also indicate that PFE can perform a better extraction of some of the PAHs than the method used for certification, but still incomplete. Comparison of results obtained on the SRM with different extraction techniques suggests that the composition of the extract varies considerably with the extraction technique and conditions. It is relevant to notice that recent Diesel engines produce leaner particulate: for future materials more drastic extraction conditions will be required.
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Affiliation(s)
- Luigi Turrio-Baldassarri
- Laboratorio di Tossicologia Comparata ed Ecotossicologia, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
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Dalla Cort A, Ercolani G, Iamiceli AL, Mandolini L, Mencarelli P. Macrocyclization under Kinetic Control. A Theoretical Study and Its Application to the Synthesis of Macrocyclic Poly(thiolactones). J Am Chem Soc 2002. [DOI: 10.1021/ja00095a010] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
In the framework of the activities of the European Commission Reference Laboratory (CRL) for residues at the Istituto Superiore di Sanita a number of analytical quality control trials on determination of trace analytes are being carried out. As regards trace elements it soon became apparent that the stability of Hg dilute aqueous solutions is rather unsatisfactory. An investigation was thus undertaken to ascertain the conditions under which the concentration of this metal does not appreciably change. Mercury solutions were prepared in high purity deionized water in the concentration range 1-10 ng g-1 and the effect of various amounts of HNO3 and K2Cr2O7 (alone or in combination) was elucidated by measuring the variations with time in the actual concentration of Hg. Determinations were performed by both inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry. Results show that solutions added with 5% (w/w) HNO3 and 0.01% (w/w) K2Cr2O7 do not undergo any significant alteration in the nominal content of the analyte for at least 1 month. Similar conclusions are reached in the case of solutions enriched in CaCO3, NaCl, NaNO3, KH2PO4, KNO3, and Mg(NO3)2.6H2O to mimic acid digests of meat samples. The improvement ensuing from the adoption of this approach on the performance of the Hg analytical quality control trials is discussed in detail.
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Affiliation(s)
- S Caroli
- Istituto Superiore di Sanita, V.le Regina Elena 299, Rome, 00161, Italy
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