Volatile organic compounds in preen oil and feathers–a review

T Alves Soares, BA Caspers, HM Loos - Biological Reviews, 2024 - Wiley Online Library
For a long time birds were assumed to be anosmic or at best microsmatic, with olfaction a
poorly understood and seldom investigated part of avian physiology. The full viability of …

Odor sampling: techniques and strategies for the estimation of odor emission rates from different source types

L Capelli, S Sironi, RD Rosso - Sensors, 2013 - mdpi.com
Sampling is one of the main issues pertaining to odor characterization and measurement.
The aim of sampling is to obtain representative information on the typical characteristics of …

Correlation of chemical composition and odor concentration for emissions from pig slaughterhouse sludge composting and storage

V Blazy, A de Guardia, JC Benoist, M Daumoin… - Chemical Engineering …, 2015 - Elsevier
The objective of this study was to correlate the chemical composition and the odor
concentration of emissions produced during storage and composting of pig slaughterhouse …

Monitoring of volatile compound emissions during dry anaerobic digestion of the organic fraction of municipal solid waste by proton transfer reaction time-of-flight …

D Papurello, C Soukoulis, E Schuhfried… - Bioresource …, 2012 - Elsevier
Volatile Organic Compounds (VOCs) formed during anaerobic digestion of aerobically pre-
treated Organic Fraction of Municipal Solid Waste (OFMSW), have been monitored over a …

A new method for evaluating nuisance of odorants by chemical and sensory analyses and the assessing of masked odors by olfactometry

Y Zhou, TG Vitko, IHM Suffet - Science of the Total Environment, 2023 - Elsevier
The odor threshold concentration and the odor nuisance concentration of the nine persistent
odorants at two wastewater treatment facilities were determined by Weber-Fechner curves …

Odor concentration (OC) prediction based on odor activity values (OAVs) during composting of solid wastes and digestates

CA Rincón, A De Guardia, A Couvert, D Wolbert… - Atmospheric …, 2019 - Elsevier
Odor monitoring plays a crucial role in implementing suitable odor mitigation strategies at
composting plants. Odor activity value (OAV) analysis is an instrumental-based approach …

[HTML][HTML] Multivariate prediction of odor from pig production based on in-situ measurement of odorants

MJ Hansen, KEN Jonassen, MM Løkke… - Atmospheric …, 2016 - Elsevier
The aim of the present study was to estimate a prediction model for odor from pig production
facilities based on measurements of odorants by Proton-Transfer-Reaction Mass …

Application of proton-transfer-reaction mass spectrometry to the assessment of odorant removal in a biological air cleaner for pig production

MJ Hansen, D Liu, LB Guldberg… - Journal of Agricultural …, 2012 - ACS Publications
There is an urgent need to develop odor reduction technologies for animal production
facilities, and this requires a reliable measurement technique for estimating the removal of …

Real-time quantification of emissions of volatile organic compounds from land spreading of pig slurry measured by PTR-MS and wind tunnels

D Liu, T Nyord, L Rong, A Feilberg - Science of The Total Environment, 2018 - Elsevier
Volatile organic compounds (VOC) and hydrogen sulfide are emitted from land spreading of
manure slurry to the atmosphere and contribute to odour nuisance, particle formation and …

[HTML][HTML] Odor emission measurements: The role of n-butanol as a reference material and origins of large inter-laboratory variability

E Antonsson, J Cordes, B Stoffels, D Wildanger - Atmospheric Environment, 2024 - Elsevier
Malodors negatively impact the quality of life of people who are exposed to them. In order to
enforce legal emission limit values that aim to reduce these adverse effects, reliable …