文章基本信息

标题：Energy Recovery from Invasive Species: Creation of Value Chains to Promote Control and Eradication
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作者：Leonel J. R. Nunes ; Abel M. Rodrigues ; Liliana M. E. F. Loureiro 等
期刊名称：Recycling
电子版ISSN：2313-4321
出版年度：2021
卷号：6
期号：1
页码：21
DOI：10.3390/recycling6010021
出版社：MDPI Publishing
摘要：The use of biomass as an energy source presents itself as a viable alternative, especially at a time when the mitigation of climate change requires that all possibilities of replacing fossil fuels be used and implemented. The use of residual biomass also appears as a way to include in the renewable energy production system products that came out of it, while allowing the resolution of environmental problems, such as large volumes available, which are not used, but also by the elimination of fuel load that only contributes to the increased risk of rural fires occurrence. Invasive species contribute to a significant part of this fuel load, and its control and eradication require strong investments, so the valorization of these materials can allow the sustainability of the control and eradication processes. However, the chemical composition of some of these species, namely Acacia dealbata, Acacia melanoxylon, Eucalyptus globulus, Robinia pseudoacacia and Hakea sericea, presents some problems, mainly due to the nitrogen, chlorine and ash contents found, which preclude exclusive use for the production of certified wood pellets. In the case of Eucalyptus globulus, the values obtained in the characterization allow the use in mixtures with Pinus pinaster, but for the other species, this mixture is not possible. From a perspective of local valorization, the use of materials for domestic applications remains a possibility, creating a circular economy process that guarantees the sustainability of operations to control and eradicate invasive species.
关键词：invasive forest species; wood pellets; circular economy; sustainability; value chain invasive forest species ; wood pellets ; circular economy ; sustainability ; value chain