中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of biochar combined with MgO desulfurization waste residue on nitrogen conversion and odor emission in chicken manure composting

文献类型:期刊论文

作者Pang, Yuwan2,3,4,5; Zhen, Feng6; Wang, Dehan3; Luo, Zifeng3; Huang, Jianfeng2,4,5,7; Zhang, Yanli1
刊名ENVIRONMENTAL TECHNOLOGY
出版日期2023-11-16
页码12
关键词Chicken manure compost biochar MgO desulfurization waste residue nitrogen conversion deodorization
ISSN号0959-3330
DOI10.1080/09593330.2023.2283086
通讯作者Huang, Jianfeng(hjf20051675@126.com)
英文摘要Aim: Chicken manure is known to produce strong odors during aerobic composting, which not only pollutes the surrounding environment but also leads to the loss of valuable nutrients like nitrogen and sulfur, thus reducing the quality of the fertilizer. Methods: In this study, we explored the use of biochar combined with MgO desulfurization waste residue (MDWR) as a novel composting additive. Our approach involved conducting composting tests, characterizing the compost samples, conducting pot experiments, and examining the impact of the additives on nitrogen retention, deodorization, and compost quality. Results: Our findings revealed that the addition of biochar and MDWR significantly reduced ammonia volatilization in chicken manure compost, demonstrating a reduction rate of up to 60.12%. Additionally, the emission of volatile organic compounds (VOCs) from chicken manure compost treated with biochar and MDWR decreased by 44.63% compared to the control group. Conclusions: The composting product treated with both biochar and MDWR (CMB) exhibited a 67.7% increase in total nitrogen (TN) compared to the blank control group, surpassing the other treatment groups and showcasing the synergistic effect of these two additives on nitrogen retention. Moreover, the CMB treatment facilitated the formation of struvite crystals. Furthermore, our pot experiment results demonstrated that the CMB treatment enhanced vegetable yield and quality while reducing nitrate content. These findings highlight the significant impact of MDWR on nitrogen retention, deodorization, and compost quality enhancement, thereby indicating its promising application prospects.
WOS关键词GREENHOUSE-GAS EMISSIONS ; STRUVITE CRYSTALLIZATION ; PIG MANURE ; SWINE MANURE ; AMMONIA ; CONSERVATION ; PRETREATMENT ; FERTILIZER ; RETENTION ; ADDITIVES
资助项目Special Fund for Rural Revitalization Strategy of Guangdong[2023TS-3] ; Agricultural Advantage Industry Discipline Team Construction Project of Guangdong Academy of Agricultural Sciences[202121TD]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001106177000001
出版者TAYLOR & FRANCIS LTD
资助机构Special Fund for Rural Revitalization Strategy of Guangdong ; Agricultural Advantage Industry Discipline Team Construction Project of Guangdong Academy of Agricultural Sciences
源URL[http://ir.giec.ac.cn/handle/344007/40263]  
专题中国科学院广州能源研究所
通讯作者Huang, Jianfeng
作者单位1.Mudanjiang Normal Univ, Coll Life Sci & Technol, Mudanjiang, Peoples R China
2.Guangdong Acad Agr Sci, Inst Agr Resources & Environm, Guangzhou, Peoples R China
3.South China Agr Univ, Coll Nat Resources & Environm, Guangzhou, Peoples R China
4.Guangdong Key Lab Nutrient Cycling & Farmland Cons, Guangzhou, Peoples R China
5.Guangdong Lab Lingnan Modern Agr, Maoming Branch, Maoming, Peoples R China
6.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China
7.29 Jinying Rd, Guangzhou, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Pang, Yuwan,Zhen, Feng,Wang, Dehan,et al. Effects of biochar combined with MgO desulfurization waste residue on nitrogen conversion and odor emission in chicken manure composting[J]. ENVIRONMENTAL TECHNOLOGY,2023:12.
APA Pang, Yuwan,Zhen, Feng,Wang, Dehan,Luo, Zifeng,Huang, Jianfeng,&Zhang, Yanli.(2023).Effects of biochar combined with MgO desulfurization waste residue on nitrogen conversion and odor emission in chicken manure composting.ENVIRONMENTAL TECHNOLOGY,12.
MLA Pang, Yuwan,et al."Effects of biochar combined with MgO desulfurization waste residue on nitrogen conversion and odor emission in chicken manure composting".ENVIRONMENTAL TECHNOLOGY (2023):12.

入库方式: OAI收割

来源:广州能源研究所

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