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5. Variability of emissions with modification of odor impact
Olfactometric measurements carried out at the various anaerobic digestion sites have shown that the concentration ranges encountered are relatively low. However, some very specific activities can give rise to much higher odor concentrations and cause a nuisance for the site's neighbors.
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For example, on an on-farm methanization site, the storage of liquid digestates can generate an increase in odorous emissions when this liquid is put back into motion by mechanical agitation or by the simple flow of the liquid between the point of arrival in the tank and the surface, as shown in figure 12 .
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Variability of emissions with modification of odor impact
Conclusion
Bibliography
Bibliography
- (1) - BASTIDE (G.) - Méthanisation – fiche technique - (2015). Consulté le 23 novembre 2021. [En ligne]. Disponible sur : https://librairie.ademe.fr/dechets-economie-circulaire/3258-methanisation-fiche-technique.html ...
Standards and norms
- Emissions from stationary sources – Determination of odor concentration by dynamic olfactometry and odor emission rate, AFNOR. - NF EN 13725 - 2022
- Air inside road vehicles – Part 7: Determination of odors in the interior air of road vehicles and in the air test chambers of finishing components by olfactory measurements, AFNOR. - NF ISO 12219-7 - 2017
- Olfactometry – Determination of hedonic odour tone,...
Regulations
Arrêté du 2 février 1998 relatif aux prélèvements et à la consommation d'eau ainsi que aux émissions de toute nature des installations classées pour la protection de l'environnement soumises à autorisation (JORF n° 52 du 3 mars 1998).
Circulaire du 17 décembre 1998 relative aux installations classées pour la protection de l'environnement (Arrêté ministériel du 2 février 1998 relatif aux prélèvements...
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