Control of odor emissions from livestock farms : A review

Copyright © 2023 Elsevier Inc. All rights reserved..

Odor emission seriously affects human and animal health, and the ecological environment. Nevertheless, a systematic summary regarding the control technology for odor emissions in livestock breeding is currently lacking. This paper summarizes odor control technology, highlighting its applicability, advantages, and limitations, which can be used to evaluate and identify the most appropriate methods in livestock production management. Odor control technologies are divided into four categories: dietary manipulation (low-crude protein diet and enzyme additives in feed), in-housing management (separation of urine from feces, adsorbents used as litter additive, and indoor environment/manure surface spraying agent), manure management (semi-permeable membrane-covered, reactor composting, slurry cover, and slurry acidification), and end-of-pipe measures for air treatment (wet scrubbing of the exhaust air from animal houses and biofiltration of the exhaust air from animal houses or composting). Findings of this paper provide a theoretical basis for the application of odor control technology in livestock farms.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:225

Enthalten in:

Environmental research - 225(2023) vom: 15. Mai, Seite 115545

Sprache:

Englisch

Beteiligte Personen:

Cao, Tiantian [VerfasserIn]
Zheng, Yunhao [VerfasserIn]
Dong, Hongmin [VerfasserIn]

Links:

Volltext

Themen:

7664-41-7
Ammonia
Biofiltration
Dietary manipulation
Gaseous pollution
Journal Article
Livestock production
Manure
Production management
Research Support, Non-U.S. Gov't
Review
Wet scrubbing

Anmerkungen:

Date Completed 31.03.2023

Date Revised 05.04.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.envres.2023.115545

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM353287768