干旱区生态环境知识资源中心(Arid): Facultative-anaerobic microbial digestion of coal preparation waste and use of effluent solids to enhance plant growth in a sandy soil

Arid

DOI	10.1007/s40789-020-00374-5
	Facultative-anaerobic microbial digestion of coal preparation waste and use of effluent solids to enhance plant growth in a sandy soil
	Fallgren, Paul H.; Chen, Liang; Peng, Min; Urynowicz, Michael A.; Jin, Song
通讯作者	Jin, S (corresponding author), Adv Environm Technol LLC, Ft Collins, CO 80525 USA. ; Jin, S (corresponding author), Univ Wyoming, Dept Civil & Architectural Engn, Laramie, WY 82071 USA.
来源期刊	INTERNATIONAL JOURNAL OF COAL SCIENCE & TECHNOLOGY
ISSN	2095-8293
EISSN	2198-7823
出版年	2021
卷号	8 期号:4 页码:767-779
英文摘要	Coal preparation solid waste, which is a major environmental issue for coal-producing areas in China, may be microbiologically digested and transformed into a product suitable as a soil amendment to increase soil organic matter content and prevent and enhance plant/crop growth. Coal preparation waste collected from a coal sorting plant in Inner Mongolia, China was digested in bioreactors inoculated with microbial enrichments prepared from activated sludge and cow manure. The effluent solids from the coal preparation waste bioreactors were analyzed for their suitability as organic soil amendments, which complied with China standards. Plant growth tests were conducted in sandy soil from a semi-arid region in Colorado, which was amended with the effluent solids. Kentucky bluegrass (Poa pratensis L.) and chives (Allium schoenoprasum) were used as the representative plants for the growth tests, where results indicated substantially higher yields of Kentucky bluegrass and chives for the sandy soils amended with the effluent solids when compared to a commercial organic fertilizer. The number and average length of Kentucky bluegrass shoots were 10 and 5.1 times higher, respectively, in soils amended with the effluent solids. Similarly, the number and average length of chives shoots were 10 and 1.7 times higher, respectively, in soils amended with the effluent solids. Overall, the microbial digestion of coal preparation waste for application as an organic soil amendment is a viable alternative and beneficial use of coal preparation solid waste.
英文关键词	Coal processing waste Coal washing slime Soil amendment Soil restoration Waste beneficiation Anaerobic digestion
类型	Article
语种	英语
开放获取类型	gold
收录类别	ESCI
WOS记录号	WOS:000694416600023
WOS关键词	LOW-RANK COAL ; SUBBITUMINOUS COAL ; NATURAL-GAS ; HYDROGEN-PEROXIDE ; GANGUE ; SOLUBILIZATION ; COALFIELD ; AMENDMENT ; PRODUCTS ; EMISSION
WOS类目	Energy & Fuels ; Mining & Mineral Processing
WOS研究方向	Energy & Fuels ; Mining & Mineral Processing
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363628
作者单位	[Fallgren, Paul H.; Jin, Song] Adv Environm Technol LLC, Ft Collins, CO 80525 USA; [Fallgren, Paul H.; Chen, Liang; Peng, Min] Apaxfon Biosci Technol Co Ltd, Baotou 014100, Inner Mongolia, Peoples R China; [Chen, Liang] Tianjin Univ, Sch Civil Engn, Tianjin 300072, Peoples R China; [Urynowicz, Michael A.; Jin, Song] Univ Wyoming, Dept Civil & Architectural Engn, Laramie, WY 82071 USA
推荐引用方式 GB/T 7714	Fallgren, Paul H.,Chen, Liang,Peng, Min,et al. Facultative-anaerobic microbial digestion of coal preparation waste and use of effluent solids to enhance plant growth in a sandy soil[J],2021,8(4):767-779.
APA	Fallgren, Paul H.,Chen, Liang,Peng, Min,Urynowicz, Michael A.,&Jin, Song.(2021).Facultative-anaerobic microbial digestion of coal preparation waste and use of effluent solids to enhance plant growth in a sandy soil.INTERNATIONAL JOURNAL OF COAL SCIENCE & TECHNOLOGY,8(4),767-779.
MLA	Fallgren, Paul H.,et al."Facultative-anaerobic microbial digestion of coal preparation waste and use of effluent solids to enhance plant growth in a sandy soil".INTERNATIONAL JOURNAL OF COAL SCIENCE & TECHNOLOGY 8.4(2021):767-779.