浙江农业科学 ›› 2024, Vol. 65 ›› Issue (9): 2219-2223.DOI: 10.16178/j.issn.0528-9017.20230091

• 资源与环境 • 上一篇    下一篇

基于餐厨沼液的液态肥料利用现状与展望

范贝贝1,2(), 韩国荣1,2, 潘成杰1, 崔永1, 魏雨泉1,2, 慕康国1,2,*()   

  1. 1.中国农业大学 有机循环研究院(苏州),江苏 苏州 215100
    2.中国农业大学 资源与环境学院, 北京 100193
  • 收稿日期:2023-02-02 出版日期:2024-09-11 发布日期:2024-09-11
  • 通讯作者: 慕康国,男,副教授,博士,从事废弃物资源化利用与功能性水溶肥研究,E-mail:kgmu@cau.edu.cn
  • 作者简介:范贝贝(1997—),男,河南驻马店人,从事有机废弃物肥料化研究,E-mail:beifanbei123@163.com
  • 基金资助:
    现代农业产业技术体系专项(CARS-23-B15);江苏省碳达峰碳中和科技创新专项(BM2022006)

Current research status and perspectives of liquid fertilizer based on kitchen biogas slurry

FAN Beibei1,2(), HAN Guorong1,2, PAN Chengjie1, CUI Yong1, WEI Yuquan1,2, MU Kangguo1,2,*()   

  1. 1. Organic Cycle Research Institute, China Agricultural University (Suzhou), Suzhou 215100, Jiangsu
    2. College of Resources and Environment, China Agricultural University, Beijing 100193
  • Received:2023-02-02 Online:2024-09-11 Published:2024-09-11

摘要:

厌氧发酵技术是我国餐厨垃圾主要的处理方式。餐厨垃圾厌氧发酵过程中可以产生清洁能源沼气,同时产生大量的沼液,沼液的处理利用制约着餐厨垃圾行业的快速发展。餐厨沼液含有大量对植物生长有利的营养成分和活性物质,具有较高的肥料化利用价值。文章基于已发表的文献,梳理了餐厨沼液及其增值化产品的利用现状,并对餐厨沼液的肥料化利用提出了展望及建议。

关键词: 厌氧发酵技术, 餐厨沼液, 肥料化

Abstract:

Aerobic digestion technology is the main treatment method of kitchen waste in China. Clean energy biogas can be generated during the aerobic fermentation process of kitchen waste, and a large amount of biogas liquids slurry can be generated. The treatment of biogas restricts the rapid development of the kitchen waste industry. The kitchen biogas slurry contains a large amount of nutrients and active substances that are beneficial to plant growth, and have high fertilizer use value. Based on published references, this study sorted out the current status of kitchen biogas slurry and their value-added products, and put forward the prospects and suggestions for the use of fertilization of kitchen biogas slurry.

Key words: aerobic digestion technology, kitchen biogas slurry, fertilization

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