Characterization of particulate and gaseous pollutants from a French dairy and sheep farm
| Autor: | Benjamin Loubet, Florence Lafouge, Brigitte Durand, Varunesh Chandra, Rachid Benabdallah, Julien Kammer, Oliver Fanucci, Céline Decuq, Nicolas Bonnaire, Pauline Buysse, Dominique Baisnée, Simona M. Cristescu, Jean-Eudes Petit, Raluca Ciuraru, François Truong, Ben Henderson, Sandy Bsaibes, Valérie Gros, Roland Sarda-Esteve |
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| Přispěvatelé: | Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] (LSCE), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Ecologie fonctionnelle et écotoxicologie des agroécosystèmes (ECOSYS), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Chimie Atmosphérique Expérimentale (CAE), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Department of Molecular and Laser Physics [Nijmegen], Institute for Molecules and Materials [Nijmegen], Radboud university [Nijmegen]-Radboud university [Nijmegen], ANAEE-France for the PTR-Qi-TOF-MS funding. The French Environment and Energy Management Agency ADEME for the funding through the AgriMultiPol program (17-03 C0012)., Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Radboud University [Nijmegen]-Radboud University [Nijmegen] |
| Rok vydání: | 2020 |
| Předmět: |
VOC emissions
Environmental Engineering 010504 meteorology & atmospheric sciences Atmospheric pollution 010501 environmental sciences Residence time (fluid dynamics) 01 natural sciences 7. Clean energy chemistry.chemical_compound Ammonia Environmental Chemistry Waste Management and Disposal Air quality index Chemical composition 0105 earth and related environmental sciences PTR-Qi-TOF-MS Gaseous pollutants Agriculture Particulates Pollution chemistry 13. Climate action Environmental chemistry Air quality [SDE]Environmental Sciences Carbon dioxide Environmental science Molecular and Laser Physics |
| Zdroj: | Science of the Total Environment, 712 Science of the Total Environment Science of the Total Environment, Elsevier, 2020, 712, pp.135598. ⟨10.1016/j.scitotenv.2019.135598⟩ Science of the Total Environment, 2020, 712, pp.135598. ⟨10.1016/j.scitotenv.2019.135598⟩ |
| ISSN: | 0048-9697 1879-1026 |
| Popis: | International audience; Agricultural activities highly contribute to atmospheric pollution, but the diversity and the magnitude of their emissions are still subject to large uncertainties. A field measurement campaign was conducted to characterize gaseous and particulate emissions from an experimental farm in France containing a sheep pen and a dairy stable. During the campaign, more than four hundred volatile organic compounds (VOCs) were characterized using an original combination of online and off-line measurements. Carbon dioxide (CO2) and ammonia (NH3) were the most concentrated compounds inside the buildings, followed by methanol, acetic acid and acetaldehyde. A CO2 mass balance model was used to estimate NH3 and VOC emission rates. To our knowledge, this study constitutes the first evaluation of emission rates for most of the identified VOCs. The measurements show that the dairy stable emitted more VOCs than the sheep pen. Despite strong VOC and NH3 emissions, the chemical composition of particles indicates that gaseous farm emissions do not affect the loading of fine particles inside the farm and is mainly explained by the low residence time inside the buildings. The experimental dataset obtained in this work will help to improve emissions inventories for agricultural activities. |
| Databáze: | OpenAIRE |
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