Quantifying the effect of landscape structure on transport costs for biorefinery of agricultural and forestry wastes in Malaysia

Ong Chu Lee, Deprés Gabrielle, Hollebecq Jean-Eudes, Shaiffudin Hishamudin Mohammad O., Kamaruddin Norfaryanti, Anugerah Adhe R., Amir Mustafa Amira N., Roda Jean-Marc. 2020. Quantifying the effect of landscape structure on transport costs for biorefinery of agricultural and forestry wastes in Malaysia. Global Change Biology. Bioenergy, 12 (11) : 910-922.

Url - jeu de données - Dataverse Cirad : https://doi.org/10.18167/DVN1/IQO4L6

Quartile : Q1, Sujet : AGRONOMY / Quartile : Q2, Sujet : ENERGY & FUELS

Résumé : In the context of climate change, sustainable biorefinery helps to mitigate carbon emissions. This paper examines how landscape structure metrics allow us to better understand the economics of agricultural and forestry wastes transportation. To verify that the landscape structure plays a significant role, we quantify the fragmentation of various lignocellulosic feedstock in Malaysia, as a typical tropical country. Fragmentation is compared with the variations of truck size, transport distance, and biomass nature. We use GRASS GIS to develop a series of transport cost maps, to quantify feedstocks, to run various biomass transport simulations, optimize locations of potential biorefineries, and to compute landscape structure metrics. We find that the cost of 1 million tonnes feedstock increases by more than 4 USD/tonne for every added unit of edge density (fragmentation index). It also increases by more than 6 USD/tonne for every added 100 km of average transportation. The average truck size has also a strong nonlinear relation to the cost with −84 USD/tonne when changing from 3‐ to 26‐tonne trucks. To our knowledge, this is the first paper to address simultaneously fragmentation with the other classical logistic factors in a tropical country like Malaysia. It has strong implications for policymakers: the importance of the landscape structure makes a seemingly abundant biomass not viable for biorefineries if too fragmented compared to a much less abundant one, but more concentrated. It also implies that in tropical countries where the landscape is typically very fragmented, multi‐crop feedstocks could be considered for sustainable biorefineries.

Mots-clés Agrovoc : traitement des déchets, déchet d'exploitation forestière, déchet agricole, morcellement des forêts, morcellement des terres, transport routier, analyse des coûts, biomasse, bioénergie

Mots-clés géographiques Agrovoc : Malaisie

Mots-clés complémentaires : bioraffinage

Mots-clés libres : Biomass, Biorefinery, Lignocellulosic, Bioenergy, Wastes, Feedstock, Residues, Supply cost, Transport cost, Landscape fragmentation

Classification Agris : Q70 - Traitement des déchets agricoles
J12 - Manutention, transport, stockage et conservation des produits forestiers
J15 - Manutention, transport, stockage et conservation des produits agricoles non-alimentaires
P06 - Sources d'énergie renouvelable

Champ stratégique Cirad : CTS 2 (2019-) - Transitions agroécologiques

Auteurs et affiliations

• Ong Chu Lee, Universiti Putra Malaysia (MYS) - auteur correspondant
• Deprés Gabrielle, AgroParisTech (FRA)
• Hollebecq Jean-Eudes, Université de Montpellier (FRA)
• Shaiffudin Hishamudin Mohammad O., Universiti Putra Malaysia (MYS)
• Kamaruddin Norfaryanti, Universiti Putra Malaysia (MYS)
• Anugerah Adhe R., Universiti Putra Malaysia (MYS)
• Amir Mustafa Amira N., Universiti Putra Malaysia (MYS)
• Roda Jean-Marc, CIRAD-ES-UPR Forêts et sociétés (MYS) ORCID: 0000-0002-3967-5297

Source : Cirad-Agritrop (https://agritrop.cirad.fr/596387/)

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