气候变化领域集成服务门户(CCPortal): Techno-economic analysis reveals the untapped potential of wood biochar

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DOI	10.1016/j.chemosphere.2021.133000
	Techno-economic analysis reveals the untapped potential of wood biochar
	Marousek, Josef; Trakal, Lukas
发表日期	2022
ISSN	0045-6535
EISSN	1879-1298
卷号	291
英文摘要	The United Nations estimates the rate of deforestation over 10 million hectares per year, with additional infested wood available due to drought, bark beetle calamity and other damage vectors. Processing the hard-to-reach infested wood into biochar via mobile pyrolysis units seems to be a good option for fire prevention. However, since most biochar is currently produced mainly from biological waste, there is not enough experience with wood biochar on a large scale. Review of current knowledge, followed by techno-economic assessment reveals that following the chemical composition of the feedstock, wood biochar outperforms other types of biochar in terms of high porosity. Therefore, wood biochar shows excellent results in increasing the amount of plant-available water content in soil and appears to be an excellent tool for recycling nutrients (especially into plant available forms of phosphorus and nitrogen). The overall positive effects of biochar application change from abiotic to biotic over time because as it decays, many of its physical properties disappear, but it can boost soil microbial communities on which soil fertility depends. As global climate change creates a wide range of factors that damage forest cover, wood biochar consequently represents untapped potential in the field of soil, nutrient, and energy management.
英文关键词	Wood biochar; Circular economy; Nutrient recovery; Bioeconomy; Soil water retention; Bark beetle
语种	英语
WOS研究方向	Environmental Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000757923400005
来源期刊	CHEMOSPHERE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280801
作者单位	Institute of Technology & Business, Ceske Budejovice; University of South Bohemia Ceske Budejovice; Tomas Bata University Zlin; Czech University of Life Sciences Prague
推荐引用方式 GB/T 7714	Marousek, Josef,Trakal, Lukas. Techno-economic analysis reveals the untapped potential of wood biochar[J],2022,291.
APA	Marousek, Josef,&Trakal, Lukas.(2022).Techno-economic analysis reveals the untapped potential of wood biochar.CHEMOSPHERE,291.
MLA	Marousek, Josef,et al."Techno-economic analysis reveals the untapped potential of wood biochar".CHEMOSPHERE 291(2022).