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Mayer L, Degrendele C, Šenk P, Kohoutek J, Přibylová P, Kukučka P, Melymuk L, Durand A, Ravier S, Alastuey A, Baker AR, Baltensperger U, Baumann-Stanzer K, Biermann T, Bohlin-Nizzetto P, Ceburnis D, Conil S, Couret C, Degórska A, Diapouli E, Eckhardt S, Eleftheriadis K, Forster GL, Freier K, Gheusi F, Gini MI, Hellén H, Henne S, Herrmann H, Holubová Šmejkalová A, Hõrrak U, Hüglin C, Junninen H, Kristensson A, Langrene L, Levula J, Lothon M, Ludewig E, Makkonen U, Matejovičová J, Mihalopoulos N, Mináriková V, Moche W, Noe SM, Pérez N, Petäjä T, Pont V, Poulain L, Quivet E, Ratz G, Rehm T, Reimann S, Simmons I, Sonke JE, Sorribas M, Spoor R, Swart DPJ, Vasilatou V, Wortham H, Yela M, Zarmpas P, Zellweger Fäsi C, Tørseth K, Laj P, Klánová J, Lammel G. Widespread Pesticide Distribution in the European Atmosphere Questions their Degradability in Air. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024. [PMID: 38323876 PMCID: PMC10882970 DOI: 10.1021/acs.est.3c08488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Risk assessment of pesticide impacts on remote ecosystems makes use of model-estimated degradation in air. Recent studies suggest these degradation rates to be overestimated, questioning current pesticide regulation. Here, we investigated the concentrations of 76 pesticides in Europe at 29 rural, coastal, mountain, and polar sites during the agricultural application season. Overall, 58 pesticides were observed in the European atmosphere. Low spatial variation of 7 pesticides suggests continental-scale atmospheric dispersal. Based on concentrations in free tropospheric air and at Arctic sites, 22 pesticides were identified to be prone to long-range atmospheric transport, which included 15 substances approved for agricultural use in Europe and 7 banned ones. Comparison between concentrations at remote sites and those found at pesticide source areas suggests long atmospheric lifetimes of atrazine, cyprodinil, spiroxamine, tebuconazole, terbuthylazine, and thiacloprid. In general, our findings suggest that atmospheric transport and persistence of pesticides have been underestimated and that their risk assessment needs to be improved.
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Affiliation(s)
- Ludovic Mayer
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
| | - Céline Degrendele
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
- Laboratory of Chemistry and Environment (LCE), CNRS, Aix-Marseille University, Marseille 13003, France
| | - Petr Šenk
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
| | - Jiři Kohoutek
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
| | - Petra Přibylová
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
| | - Petr Kukučka
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
| | - Lisa Melymuk
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
| | - Amandine Durand
- Laboratory of Chemistry and Environment (LCE), CNRS, Aix-Marseille University, Marseille 13003, France
| | - Sylvain Ravier
- Laboratory of Chemistry and Environment (LCE), CNRS, Aix-Marseille University, Marseille 13003, France
| | - Andres Alastuey
- Spanish Research Council (CSIC), Institute of Environmental Assessment and Water Research (IDAEA), Barcelona 08034, Spain
| | - Alex R Baker
- Centre for Ocean and Atmospheric Sciences, University of East Anglia, Norwich NR4 7TJ, United Kingdom
| | - Urs Baltensperger
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen 5232, Switzerland
| | | | - Tobias Biermann
- Centre for Environmental and Climate Research, Lund University, Lund 223 62, Sweden
| | | | - Darius Ceburnis
- School of Natural Sciences and Centre for Climate and Air Pollution Studies, Ryan Institute, University of Galway, Galway H91 CF50, Ireland
| | - Sébastien Conil
- DRD/GES Observatoire Pérenne de l'Environnement, ANDRA, Bure 55290, France
| | - Cédric Couret
- German Environment Agency (UBA), Zugspitze 82475 Germany
| | - Anna Degórska
- Institute of Environmental Protection, National Research Institute, Warsaw 02-170, Poland
| | - Evangelia Diapouli
- National Centre of Scientific Research "Demokritos", Institute of Nuclear Radiological Science Technology, Energy and Safety, ENRACT, Agia Paraskevi 15310, Greece
| | - Sabine Eckhardt
- Norwegian Institute for Air Research (NILU), Kjeller 2007, Norway
| | - Konstantinos Eleftheriadis
- National Centre of Scientific Research "Demokritos", Institute of Nuclear Radiological Science Technology, Energy and Safety, ENRACT, Agia Paraskevi 15310, Greece
| | - Grant L Forster
- Centre for Ocean and Atmospheric Sciences, University of East Anglia, Norwich NR4 7TJ, United Kingdom
- National Centre for Atmospheric Sciences, University of East Anglia, Norwich NR4 7TJ, United Kingdom
| | | | - François Gheusi
- Laboratoire d'Aérologie, CNRS/IRD, University of Toulouse, Toulouse 31400, France
| | - Maria I Gini
- National Centre of Scientific Research "Demokritos", Institute of Nuclear Radiological Science Technology, Energy and Safety, ENRACT, Agia Paraskevi 15310, Greece
| | - Heidi Hellén
- Finnish Meteorological Institute, Helsinki 00560, Finland
| | - Stephan Henne
- Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf 8600, Switzerland
| | - Hartmut Herrmann
- Atmospheric Chemistry Department, Leibniz Institute for Tropospheric Research (TROPOS), Leipzig 04318, Germany
| | - Adéla Holubová Šmejkalová
- National Atmospheric Observatory Košetice, KošeticeCzech Hydrometeorological Institute, Košetice 395 01, Czech Republic
| | - Urmas Hõrrak
- Institute of Physics, University of Tartu, Tartu 50411, Estonia
| | - Christoph Hüglin
- Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf 8600, Switzerland
| | - Heikki Junninen
- Institute of Physics, University of Tartu, Tartu 50411, Estonia
| | | | - Laurent Langrene
- DRD/GES Observatoire Pérenne de l'Environnement, ANDRA, Bure 55290, France
| | - Janne Levula
- Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, Helsinki 00100, Finland
| | - Marie Lothon
- Laboratoire d'Aérologie, CNRS/IRD, University of Toulouse, Toulouse 31400, France
| | | | - Ulla Makkonen
- Finnish Meteorological Institute, Helsinki 00560, Finland
| | | | | | | | | | - Steffen M Noe
- Institute of Forestry and Engineering, Estonian University of Life Sciences, Tartu 51014, Estonia
| | - Noemí Pérez
- Spanish Research Council (CSIC), Institute of Environmental Assessment and Water Research (IDAEA), Barcelona 08034, Spain
| | - Tuukka Petäjä
- Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, Helsinki 00100, Finland
| | - Véronique Pont
- Laboratoire d'Aérologie, CNRS/IRD, University of Toulouse, Toulouse 31400, France
| | - Laurent Poulain
- Atmospheric Chemistry Department, Leibniz Institute for Tropospheric Research (TROPOS), Leipzig 04318, Germany
| | - Etienne Quivet
- Laboratory of Chemistry and Environment (LCE), CNRS, Aix-Marseille University, Marseille 13003, France
| | - Gabriela Ratz
- Bavarian Environment Agency, Augsburg 86179, Germany
| | - Till Rehm
- Environmental Research Station Schneefernerhaus (UFS), Zugspitze 82475, Germany
| | - Stefan Reimann
- Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf 8600, Switzerland
| | - Ivan Simmons
- UK Centre for Ecology and Hydrology, Penicuik EH260QB; United Kingdom
| | - Jeroen E Sonke
- Géosciences Environnement Toulouse, CNRS/IRD, University of Toulouse, Toulouse 31400, France
| | - Mar Sorribas
- Atmospheric Sounding Station El Arenosillo, National Institute for Aerospace Technology (INTA), Huelva 21130, Spain
| | - Ronald Spoor
- National Institute for Public Health and the Environment (RIVM), Bilthoven 3721, MA, the Netherlands
| | - Daan P J Swart
- National Institute for Public Health and the Environment (RIVM), Bilthoven 3721, MA, the Netherlands
| | - Vasiliki Vasilatou
- National Centre of Scientific Research "Demokritos", Institute of Nuclear Radiological Science Technology, Energy and Safety, ENRACT, Agia Paraskevi 15310, Greece
| | - Henri Wortham
- Laboratory of Chemistry and Environment (LCE), CNRS, Aix-Marseille University, Marseille 13003, France
| | - Margarita Yela
- Atmospheric Sounding Station El Arenosillo, National Institute for Aerospace Technology (INTA), Huelva 21130, Spain
| | - Pavlos Zarmpas
- Department of Chemistry, University of Crete, Heraklion 715 00, Greece
| | - Claudia Zellweger Fäsi
- Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf 8600, Switzerland
| | - Kjetil Tørseth
- Norwegian Institute for Air Research (NILU), Kjeller 2007, Norway
| | - Paolo Laj
- Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, Helsinki 00100, Finland
- Institut des Géoscience de l'Environnement, University Grenoble Alpes, Grenoble 38058, France
| | - Jana Klánová
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
| | - Gerhard Lammel
- Faculty of Science, RECETOX, Masaryk University, Brno 602 00, Czech Republic
- Multiphase Chemistry Department, Max Planck Institute for Chemistry, Mainz 55128, Germany
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Ge J, Du B, Shen M, Feng Z, Zeng L. A review of liquid crystal monomers: Environmental occurrence, degradation, toxicity, and human exposure of an emerging class of E-waste pollutants. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 335:122267. [PMID: 37499966 DOI: 10.1016/j.envpol.2023.122267] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/19/2023] [Accepted: 07/25/2023] [Indexed: 07/29/2023]
Abstract
Liquid crystal monomers (LCMs) are a class of organic compounds with diphenyl or dicyclohexane as the skeleton structure, which are widely used in the manufacturing of liquid crystal displays. They are recognized as novel organic compounds with persistence, bioaccumulation, toxicity, and potential for long-range transport. LCMs are inevitably released into the environment throughout the life cycle of electronic products, and their presence has been found in various abiotic matrixes (air, dust, sediment, leachate, soil) and biotic matrixes (aquatic organisms, human serum, and human skin wipe). Given that studies on LCMs are still in their infancy, this review comprehensively summarizes the extensive literature data on LCMs and identifies key knowledge gaps and future research needs. The physicochemical properties, production, and usage of LCMs are described. Their environmental distribution, degradation, toxicity, and human exposure are also discussed based on the available data and results. Existing data show that LCMs have large-scale environmental pollution and may pose potential ecological and health risks, but it is still insufficient to accurately assess their risks due to the lack of knowledge on LCMs in many areas, such as global contamination trend, environmental behavior, toxic effects, and human exposure assessment. We believe that future studies of LCMs need to investigate LCMs pollution on a large geographic scale, explore their sources, behavior, and fate in the environment, and assess their potential health hazards to organisms and humans.
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Affiliation(s)
- Jiali Ge
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China; Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Jinan University, Guangzhou, 511443, China
| | - Bibai Du
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China; Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Jinan University, Guangzhou, 511443, China
| | - Mingjie Shen
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China; Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Jinan University, Guangzhou, 511443, China
| | - Zhiqing Feng
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China; Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Jinan University, Guangzhou, 511443, China
| | - Lixi Zeng
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China; Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Jinan University, Guangzhou, 511443, China.
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Guberman VerPloeg SL, Clark AE, Yoon S, Hildebrandt Ruiz L, Sheesley RJ, Usenko S. Assessing the atmospheric fate of pesticides used to control mosquito populations in Houston, TX. CHEMOSPHERE 2021; 275:129951. [PMID: 33662722 DOI: 10.1016/j.chemosphere.2021.129951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 02/05/2021] [Accepted: 02/09/2021] [Indexed: 06/12/2023]
Abstract
During the summer months, urban areas are literal hot spots of mosquito-borne disease transmission and air pollution. Public health authorities release aerosolized pesticides directly into the atmosphere to help control adult mosquito populations and thereby reduce the threat of diseases, such as Zika Virus. The primary adulticides (i.e. pesticides used to control adult mosquito populations) in Houston, TX are permethrin and malathion. These adulticides are typically sprayed at night using ultra-low volume sprayers. Particulate matter (PM) samples including total suspended and fine PM (PM < 2.5 μm in aerodynamic diameter) were collected at four ground-based sites across Houston in 2013 and include daytime, nighttime, and 24 h samples. Malathion is initially sprayed as coarse aerosol (5-25 μm), but is measured in fine aerosol (<2.5 μm) and coarse aerosol in the urban atmosphere. Particle size is relevant both for deposition velocities and for human exposure. Atmospheric permethrin concentrations measured in nighttime samples peak at 60 ng m-3, while malathion nighttime concentrations peak near 40 ng m-3. Malaoxon, an oxidation product of malathion, was also frequently detected at concentrations >10 ng m-3, indicating significant nighttime oxidation. Based on the loss of malathion and the increase in malaoxon, the atmospheric half-life of malathion in Houston was estimated at <12 h, which was significantly shorter than previous half-life estimates (∼days). Importantly, malaoxon is estimated to be 22-33 times more toxic to humans than malathion. Both the aerosol size and the half-life are critical for mosquito control, human exposure, and risk assessment of these routine pesticides.
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Affiliation(s)
| | - Adelaide E Clark
- Department of Chemistry and Biochemistry, Baylor University, One Bear Place #97348, Waco, TX, 76798, USA
| | - Subin Yoon
- Department of Environmental Science, Baylor University, One Bear Place #97266, Waco, TX, 76798, USA
| | - Lea Hildebrandt Ruiz
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, TX, USA
| | - Rebecca J Sheesley
- Department of Environmental Science, Baylor University, One Bear Place #97266, Waco, TX, 76798, USA
| | - Sascha Usenko
- Department of Environmental Science, Baylor University, One Bear Place #97266, Waco, TX, 76798, USA; Department of Chemistry and Biochemistry, Baylor University, One Bear Place #97348, Waco, TX, 76798, USA.
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