Mobility and environmental monitoring of pesticides in the atmosphere — a review

Galon, Leandro; Bragagnolo, Lucimara; Korf, Eduardo Pavan; Santos, José Barbosa dos; Ribeiro, Victor Hugo Vidal

doi:10.1007/s11356-021-14258-x

Cited by 22 publications

(11 citation statements)

References 144 publications

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“…Le Tableau 1 présente les échantillonneurs intégratifs passifs les plus utilisés en milieu aquatique. A ce jour, seuls les DGT (Diffusive Gradient in Thin film) et POCIS (Polar Organic Chemical Integrative Sampler) sont utilisés depuis 2012 pour le suivi DCE des PPP hydrophiles dans les eaux littorales méditerranéennes mais le recours à ces outils permet de répondre à plusieurs enjeux analytiques afin d'améliorer la cartographie de la contamination environnementale (Bernard et al, 2019 ;Galon et al, 2021). Il est également à noter que des développements concernent les échantillonneurs intégratifs passifs pour l'atmosphère.…”

Section: Evolution Des Stratégies D'échantillonnageunclassified

Impacts des produits phytopharmaceutiques sur la biodiversité et les services écosystémiques

Leenhardt¹,

Mamy²,

Pesce³

et al. 2023

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Dans le cadre du Plan Ecophyto II + , différents travaux d'expertise sont conduits de manière complémentaire. L'Inserm a présenté en juin 2021 les résultats d'une expertise collective dont il avait été saisi sur les effets des produits phytopharmaceutiques sur la santé humaine intitulée Pesticides et santé -Nouvelles données. La présente expertise scientifique collective est quant à elle centrée sur les impacts de ces produits sur la biodiversité et les services écosystémiques. Une autre expertise scientifique collective restituée à l'automne 2022 porte sur la gestion des couverts végétaux pour réguler les bioagresseurs des cultures.Commandée en mars 2020 par les ministères en charge de l'Environnement, de l'Agriculture, et de la Recherche, la présente expertise a été confiée à INRAE et à l'Ifremer. Elle actualise et complète les travaux antérieurs qui avaient été restitués en 2005 sur Pesticides, agriculture et environnement, et en 2008 sur Agriculture et biodiversité.Les résultats sont publiés sur les sites internet d'INRAE et de l'Ifremer sous trois formats. Le rapport comporte un rappel des éléments de contexte de l'expertise, la description de la méthode mise en oeuvre et de l'ensemble de la bibliographie qui intègre plus de 4 000 références, les éléments de cadrage scientifique de l'Expertise scientifique collective (ESCo), l'ensemble des analyses produites par les experts de l'ESCo, ainsi que les conclusions générales qui en découlent. La présente synthèse rassemble les principaux constats établis dans le rapport d'ESCo, sans mobiliser l'intégralité du corpus bibliographique utilisé. Les références ne sont citées dans ce document que lorsque les données ou exemples mentionnés sont directement issus d'une publication. Le résumé en 10 pages présente les principaux enseignements tirés de ces travaux.

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Section: Evolution Des Stratégies D'échantillonnageunclassified

Impacts des produits phytopharmaceutiques sur la biodiversité et les services écosystémiques

Leenhardt¹,

Mamy²,

Pesce³

et al. 2023

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“…12 This off-target displacement can occur through aerosols or dust during application 13 and is largely influenced by wind speed and direction as well as the application methods, the formulation of the product, and the environmental conditions. 5 , 14 In contrast, volatilization of the substances is a continuous process, 15 which occurs mainly after application. 9 Volatilization is the origin of long-range transport via air and subsequent wet or dry deposition, causing pesticide contamination in places where they most likely were never applied, such as the Arctic or pristine mountain regions.…”

Section: Introductionmentioning

confidence: 99%

“…Pesticides are indispensable in today’s agriculture, where they are used against diseases, pests, and weeds to secure crop yield and quality . However, a large proportion of pesticides miss their target organisms, , leading to an unintentional but widespread contamination of pesticides in other areas through spray drift, infiltration, runoff, volatilization, and long-range atmospheric deposition. − Drift and volatilization are the main contributors to environmental contamination, leading to dispersion of up to 9% of the applied substances on small or large scales, respectively . Spray drift is the process that is responsible for pesticides to be carried away during application and tends to result in short-range transport .…”

Section: Introductionmentioning

confidence: 99%

“…In this way, pesticides can be transported several meters away from their application source depending on the application technique . This off-target displacement can occur through aerosols or dust during application and is largely influenced by wind speed and direction as well as the application methods, the formulation of the product, and the environmental conditions. , In contrast, volatilization of the substances is a continuous process, which occurs mainly after application . Volatilization is the origin of long-range transport via air and subsequent wet or dry deposition, causing pesticide contamination in places where they most likely were never applied, such as the Arctic or pristine mountain regions. − Whether and to which degree volatilization takes place is dependent on meteorological and environmental conditions, such as humidity and nature of the surface as well as temperature, wind, and the chemical’s vapor pressure .…”

Section: Introductionmentioning

confidence: 99%

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Concerted Evaluation of Pesticides in Soils of Extensive Grassland Sites and Organic and Conventional Vegetable Fields Facilitates the Identification of Major Input Processes

Riedo

Herzog

Banerjee

et al. 2022

Environ. Sci. Technol.

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The intensive use of pesticides and their subsequent distribution to the environment and non-target organisms is of increasing concern. So far, little is known about the occurrence of pesticides in soils of untreated areas—such as ecological refuges—as well as the processes contributing to this unwanted pesticide contamination. In this study, we analyzed the presence and abundance of 46 different pesticides in soils from extensively managed grassland sites, as well as organically and conventionally managed vegetable fields (60 fields in total). Pesticides were found in all soils, including the extensive grassland sites, demonstrating a widespread background contamination of soils with pesticides. The results suggest that after conversion from conventional to organic farming, the organic fields reach pesticide levels as low as those of grassland sites not until 20 years later. Furthermore, the different pesticide composition patterns in grassland sites and organically managed fields facilitated differentiation between long-term persistence of residues and diffuse contamination processes, that is, short-scale redistribution (spray drift) and long-scale dispersion (atmospheric deposition), to offsite contamination.

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“…Diffuse contamination is equally relevant for pesticides as they can be also transported by the water (Ochoa and Maestroni 2018;Sarraute et al 2019) and the wind (Bidleman 1999;Galon et al 2021). In Chapter 3 we discuss the sorption of pesticides on plastic.…”

Section: Overview Of the Thesis Findingsmentioning

confidence: 99%

Plastic mulch and pesticide residues in intensive agriculture

Bériot¹

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Mobility and environmental monitoring of pesticides in the atmosphere — a review

Cited by 22 publications

References 144 publications

Impacts des produits phytopharmaceutiques sur la biodiversité et les services écosystémiques

Impacts des produits phytopharmaceutiques sur la biodiversité et les services écosystémiques

Concerted Evaluation of Pesticides in Soils of Extensive Grassland Sites and Organic and Conventional Vegetable Fields Facilitates the Identification of Major Input Processes

Plastic mulch and pesticide residues in intensive agriculture

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