Agricultural and Biosystems Engineering Publications

Campus Units

Agricultural and Biosystems Engineering, Civil, Construction and Environmental Engineering, Food Science and Human Nutrition, Toxicology

Document Type

Article

Publication Version

Accepted Manuscript

Publication Date

2-2011

Journal or Book Title

Bioresource Technology

Volume

102

Issue

3

First Page

3599

Last Page

3602

Research Focus Area(s)

Animal Production Systems Engineering

DOI

10.1016/j.biortech.2010.10.100

Abstract

Monitoring specific volatile organic compounds (VOCs) as markers of biosecure carcass degradation is a promising method to test progress and completion of the composting process. The objective of this study was to test the feasibility of using existing aeration ducts in composting units as practical sampling locations. The secondary objective was to test the feasibility of using marker VOC concentrations in aeration ducts to elucidate information about airflow patterns inside composting units. Marker VOC concentrations were significantly higher in the upper aeration duct and this duct can typically be used to collect air samples instead of placing special air sampling probes inside the composting units. Occasionally, the airflow direction inside composting units can change. Marker VOC concentrations can be used to decide the airflow direction inside the composting units. In this study, higher VOC concentrations were measured from the upper aeration duct, and this duct was shown to be an outlet.

Comments

This is a manuscript of an article published as Akdeniz, Neslihan, Jacek A. Koziel, Thomas D. Glanville, Heekwon Ahn, and Benjamin P. Crawford. "Air sampling methods for VOCs related to field-scale biosecure swine mortality composting." Bioresource Technology 102, no. 3 (2011): 3599-3602. DOI: 10.1016/j.biortech.2010.10.100. Posted with permission.

Creative Commons License

Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

Copyright Owner

Elsevier Ltd.

Language

en

File Format

application/pdf

Published Version

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