Author, as appears in the article.: Garcia, Francisco; Barberia, Eneko; Torralba, Pilar; Landin, Ines; Laguna, Carlos; Marques, Montse; Nadal, Marti; Domingo, Jose L
Department: Ciències Mèdiques Bàsiques
URV's Author/s: Barberia Marcalain, Eneko / Domingo Roig, José Luis / García Sayago, Francisco / Marquès Bueno, Montserrat / Nadal Lomas, Martí
Keywords: Temporal trend Spain Polychlorinated dibenzodioxins Pcdd/fs Middle aged Incineration Humans Hazardous waste incinerator Hazardous waste Female Environmental monitoring Dibenzofurans, polychlorinated Dibenzofurans Biological monitoring Benzofurans Animals Adipose tissue pcdd/fs hazardous waste incinerator biological monitoring adipose tissue
Abstract: © 2020 Elsevier B.V. Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) are very toxic chemicals which are emitted in waste incineration and whose exposure has important adverse effects for the human health. In 2019, adipose tissue samples were collected from 15 individuals with a median age of 61 years, who had been living near a hazardous waste incinerator in Constantí (Spain). The content of PCDD/Fs in each sample was analyzed. The results were compared with data from previous studies, conducted before (1998) and after (2002, 2007 and 2013) the facility started to operate, and based on populations of similar age. In 2019, the mean concentration of PCDD/Fs in adipose tissue was 6.63 pg WHO-TEQ/g fat, ranging from 0.95 to 12.95 pg WHO-TEQ/g fat. A significant reduction was observed with respect to the baseline study (1998), when a mean PCDD/Fs concentration of 40.1 pg WHO-TEQ/g fat was found. Moreover, the current level was much lower than those observed in the 3 previous studies (9.89, 14.6 and 11.5 pg WHO-TEQ/g fat in 2002, 2007 and 2013, respectively). The body burdens of PCDD/Fs were strongly correlated with age. The significant reduction of PCDD/Fs levels in adipose tissue fully agreed with the decreasing trend of the dietary intake of PCDD/Fs by the population of the zone (from 210.1 pg I-TEQ/day in 2018 to 8.54 pg WHO-TEQ/day in 2018). Furthermore, a similar decrease has been also observed in other biological, such as breast milk and plasma. The current data in adipose tissue, as well as those in other biological monitors, indicate that the population living near the HWI is not particularly exposed to high levels of PCDD/Fs. However, biomonitoring studies cannot differentiate the impact of the HWI emissions from food consumption patterns. This question can be only solved by conducting complementary investigations and contrasting the results of monitoring and epidemiological studies.
Thematic Areas: Zootecnia / recursos pesqueiros Waste management and disposal Saúde coletiva Química Pollution Odontología Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Historia Geografía Geociências Farmacia Environmental sciences Environmental engineering Environmental chemistry Ensino Engenharias iii Engenharias ii Engenharias i Enfermagem Direito Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biodiversidade Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 00489697
Author's mail: eneko.barberia@urv.cat francisco.garcia@urv.cat joseluis.domingo@urv.cat marti.nadal@urv.cat eneko.barberia@urv.cat
Author identifier: 0000-0001-5804-3597 0000-0003-0594-8370 0000-0001-6647-9470 0000-0002-0217-4827 0000-0001-5804-3597
Record's date: 2024-10-12
Papper version: info:eu-repo/semantics/submittedVersion
Link to the original source: https://www.sciencedirect.com/science/article/abs/pii/S0048969720353730?via%3Dihub#!
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Science Of The Total Environment. 751 (141844): 141844-
APA: Garcia, Francisco; Barberia, Eneko; Torralba, Pilar; Landin, Ines; Laguna, Carlos; Marques, Montse; Nadal, Marti; Domingo, Jose L (2021). Decreasing temporal trends of polychlorinated dibenzo-p-dioxins and dibenzofurans in adipose tissue from residents near a hazardous waste incinerator. Science Of The Total Environment, 751(141844), 141844-. DOI: 10.1016/j.scitotenv.2020.141844
Article's DOI: 10.1016/j.scitotenv.2020.141844
Entity: Universitat Rovira i Virgili
Journal publication year: 2021
Publication Type: Journal Publications
Repositori URV