Home composting of organic waste: Part. 2 Effect of management practices - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement Accéder directement au contenu
Article Dans Une Revue International Journal of Environmental Technology and Management Année : 2012

Home composting of organic waste: Part. 2 Effect of management practices

Compostage domestique des déchets organiques : Part. 2 Influence des pratiques de compostage

Résumé

Home composting (HC) can produce safe compost if properly managed, while reducing municipal disposal costs. This project investigated the sanitary and safety impact of HC management (with/without bulking agent, batch/weekly feeding, with/without regular mixing) using the Plastic (P) and Wood (W) bins, the Rotary Drum (RD) and the Ground Pile (GP) filled with equal wet volumes of food waste (FW) and yard trimmings (YT). Thermophilic temperatures were obtained only for batch feeding. Mixing the HC compost improved thermophilic temperature duration for W with limited convective aeration, but reduced the duration for P with good convective aeration. Tested only with W and RD, BA reduced the thermophilic period by increasing the compost dry matter from 20% to 40%, lowering the pH from 6.1-7.7 to 5.7, and diluting the biodegradable organic matter. The lowest parasite and pathogen level and odours were obtained in P and GP without BA.
Fichier non déposé

Dates et versions

hal-02597658 , version 1 (15-05-2020)

Identifiants

Citer

B.K. Adhikari, A. Trémier, José Martinez, S. Barrington. Home composting of organic waste: Part. 2 Effect of management practices. International Journal of Environmental Technology and Management, 2012, 15 (3-6), pp.438-464. ⟨10.1504/IJETM.2012.049239⟩. ⟨hal-02597658⟩

Collections

IRSTEA INRAE
20 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More