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Co-composting of livestock manure with rice straw: Characterization and establishment of maturity evaluation system
http://hdl.handle.net/2241/121223
http://hdl.handle.net/2241/121223f3de0a84-242e-48a9-b3ce-ec53ae2a658d
名前 / ファイル | ライセンス | アクション |
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WM_34-2.pdf (220.2 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2014-04-08 | |||||
タイトル | ||||||
タイトル | Co-composting of livestock manure with rice straw: Characterization and establishment of maturity evaluation system | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Qian, Xiaoyong
× Qian, Xiaoyong× Shen, Genxiang× Wang, Zhenqi× Guo, Chunxia× Liu, Yangqing× Leia, Zhongfang× Zhang, Zhenya |
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著者別名 |
雷, 中方
× 雷, 中方× 張, 振亜 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Composting is considered to be a primary treatment method for livestock manure and rice straw, and high degree of maturity is a prerequisite for safe land application of the composting products. In this study pilot-scale experiments were carried out to characterize the co-composting process of livestock manure with rice straw, as well as to establish a maturity evaluation index system for the composts obtained. Two pilot composting piles with different feedstocks were conducted for 3 months: (1) swine manure and rice straw (SM–RS); and (2) dairy manure and rice straw (DM–RS). During the composting process, parameters including temperature, moisture, pH, total organic carbon (TOC), organic matter (OM), different forms of nitrogen (total, ammonia and nitrate), and humification index (humic acid and fulvic acid) were monitored in addition to germination index (GI), plant growth index (PGI) and Solvita maturity index. OM loss followed the first-order kinetic model in both piles, and a slightly faster OM mineralization was achieved in the SM–RS pile. Also, the SM–RS pile exhibited slightly better performance than the DM–RS according to the evolutions of temperature, OM degradation, GI and PGI. The C/N ratio, GI and PGI could be included in the maturity evaluation index system in which GI > 120% and PGI > 1.00 signal mature co-composts. | |||||
書誌情報 |
Waste management 巻 34, 号 2, p. 530-535, 発行日 2014-02 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0956-053X | |||||
PubMed番号 | ||||||
識別子タイプ | PMID | |||||
関連識別子 | 24188923 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.wasman.2013.10.007 | |||||
権利 | ||||||
権利情報 | © 2013 Elsevier Ltd. “NOTICE: this is the author’s version of a work that was accepted for publication in Waste Management. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Waste Management,34,2,2014, http://dx.doi.org/10.1016/j.wasman.2013.10.007. | |||||
著者版フラグ | ||||||
値 | author | |||||
出版者 | ||||||
出版者 | Elsevier | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2241/121223 | |||||
識別子タイプ | HDL |