Characterization and valorization potential of submerged macrophyte residues from Taihu Lake
Characterization and valorization potential of submerged macrophyte residues from Taihu Lake
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Author / Creator
Zhang, Ning , He Pinjing , Zhang, Hua , Zong Bingnian and Lü Fan
Publisher
Tianjin: Journal of Agricultural Resources and Environment (JARE)
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Language
Chinese
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Tianjin: Journal of Agricultural Resources and Environment (JARE)
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Contents
太湖区域的沉水植物残体产生量大、二次污染严重,亟需解决其资源化利用问题。资源化利用技术的选择取决于生物质废物的理化性质。为此,本研究分析了太湖区域5种沉水植物和1种对照浮水植物的生物化学组成、元素组成、厌氧和好氧生物稳定性以及热转化过程特征。结果表明:沉水植物的木质纤维素含量(以干质量计)为17.1%~31.7%,低于常见的挺水植物和浮水植物;蛋白质、脂肪含量(以干质量计)分别为11.3%~19.9%和1.8%~3.2%,低于大部分浮水植物;沉水植物具有木质纤维素含量低、适口性好的特点,可经过加工后用作饲料。生物化学甲烷潜力的分析结果显示,粗破碎沉水植物的累计甲烷产量(以有机质质量计)为106.2~150.2 mL·g-1,低于常规厌氧消化处理物料的产气量,不适合以单一底物方式进行厌氧消化。...
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Full title
Characterization and valorization potential of submerged macrophyte residues from Taihu Lake
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TN_cdi_proquest_journals_2843397076
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2843397076
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ISSN
2095-6819
E-ISSN
2095-6819
DOI
10.13254/j.jare.2022.0505