Positive impact of biochar amendment on thermal balance during swine manure composting at relatively low ambient temperature.

Animals Charcoal Cold Temperature Composting Manure Soil Swine
Biochar Composting Organic waste Thermal balance

Journal

Bioresource technology
ISSN: 1873-2976
Titre abrégé: Bioresour Technol
Pays: England
ID NLM: 9889523

Informations de publication

Date de publication:
Feb 2019
Historique:
received: 28 08 2018
revised: 12 10 2018
accepted: 13 10 2018
pubmed: 7 11 2018
medline: 18 5 2019
entrez: 7 11 2018
Statut: ppublish

Résumé

In this study, the effects of biochar amendment on swine manure composting performance at temperatures in the -5 °C-15 °C range was investigated. Monitoring result showed biochar addition significantly prolonged thermophilic stage duration to meet harmless standards of livestock manure compost at 5 °C, assisting a seemingly difficult composting to succeed. Additionally, from viewpoint of thermal balance, biochar increased organic matter degradation derived heat from 50.4% to 86.5% and water vaporization heat from 29.6% to 73.5% while decreasing heat exchange by two-fold. Overall, the results presented herein indicated that biochar has potential to play a positive role in amelioration of animal manure composting at relatively low ambient temperature and provide insight into how biochar influences heat generation and flow during composting.

Identifiants

DOI: 10.1016/j.biortech.2018.10.033 PMID: 30399607
pubmed: 30399607
pii: S0960-8524(18)31456-1
doi: 10.1016/j.biortech.2018.10.033
pii:
doi:

Substances chimiques

Manure 0
Soil 0
biochar 0
Charcoal 16291-96-6

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

25-33

Informations de copyright

Copyright © 2018 Elsevier Ltd. All rights reserved.

Auteurs

Hongtao Liu (H)

Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China. Electronic address: liuht@igsnrr.ac.cn.

Lixia Wang (L)

Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China.

Mei Lei (M)

Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.

Articles similaires

Evaluating the efficacy of telesurgery with dual console SSI Mantra Surgical Robotic System: experiment on animal model and clinical trials.

Sudhir Prem Srivastava, Vishwajyoti Pascual Srivastava, Avinesh Singh et al.
1.00
Robotic Surgical Procedures Animals Humans Telemedicine Models, Animal

Odour generalisation and detection dog training.

Lyn Caldicott, Thomas W Pike, Helen E Zulch et al.
1.00
Animals Odorants Dogs Generalization, Psychological Smell

FBXO22 inhibits colitis and colorectal carcinogenesis by regulating the degradation of the S2448-phosphorylated form of mTOR.

Minle Li, Xuan Chen, Pengfei Qu et al.
1.00
Animals TOR Serine-Threonine Kinases Colorectal Neoplasms Colitis Mice

Use of organic material provided by an automatic enrichment device by weaner pigs and its influence on tail lesions.

Philipp Heseker, Jeanette Probst, Stefanie Ammer et al.
1.00
Animals Tail Swine Behavior, Animal Animal Husbandry

Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Positive impact of biochar amendment on...
questionsmedicales.fr › Produits chimiques inorganiques › Éléments › Carbone › Charbon de bois › Positive impact of biochar amendment on...
questionsmedicales.fr › Environnement et santé publique › Environnement › Concepts météorologiques › Atmosphère › Temps (météorologie) › Température › Basse température › Positive impact of biochar amendment on...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Élimination des déchets › Compostage › Positive impact of biochar amendment on...
questionsmedicales.fr › Mélanges complexes › Fumier › Positive impact of biochar amendment on...
questionsmedicales.fr › Environnement et santé publique › Environnement › Sol › Positive impact of biochar amendment on...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Artiodactyla › Suidae › Positive impact of biochar amendment on...