您好，欢迎访问湖北省农业科学院 机构知识库！
湖北省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Effects of semipermeable membrane-covered composting on greenhouse gas mitigation and microbiome at different ambient temperatures at an industrial scale

文献类型： 外文期刊

作者： Yuan, Junwei 1 ; Lin, Siyuan 1 ; Wang, Yi 1 ; He, Wenxiang 2 ; Li, Yangyang 3 ; Wu, Junda 2 ; Cai, Liang 2 ; Kong, Xiaoyan 2 ; You, Dongqi 2 ; Liu, Bo 4 ; Hou, Jun 1 ;

作者机构： 1.Yangtze Univ, Coll Agr, MARA Key Lab Sustainable Crop Prod Middle Reaches, Jingzhou 434025, Peoples R China

2.Jingmen farmX Agr Technol Co Ltd, Jingmen 448200, Hubei, Peoples R China

3.China Agr Univ, Coll Resource & Environm Sci, Beijing 100193, Peoples R China

4.Hubei Acad Agr Sci, Inst Plant Protect & Soil Fertilizer, Wuhan 430064, Hubei, Peoples R China

关键词： Aerobic composting; Greenhouse gas; Microbial community; Semipermeable membrane; Waste utilization

期刊名称：JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING （ 影响因子：7.2； 五年影响因子：7.6 ）

ISSN： 2213-2929

年卷期： 2025 年 13 卷 3 期

页码：

收录情况： SCI

摘要： Effective management practices can mitigate greenhouse gas (GHG) emissions during aerobic composting of manure. This study employed biochar, superphosphate, and citric acid as co-additives for emission reduction measures. Four industrial-scale treatments were conducted under hot and cold environmental temperatures to comprehensively assess the effects of emission reduction measures and semi-permeable membrane coverage on GHG emissions and microbial communities during aerobic composting of cattle manure. The study found that compared to the control, covering compost with a semipermeable membrane alone increased nitrous oxide (N2O) cumulative emissions by 13.46 % under high environmental temperatures. Regardless of temperature conditions, combining semipermeable membrane coverage with emission reduction measures significantly reduced cumulative emissions of methane (CH4) and N2O during composting by 21.44 %-52.78 % and 41.84 %-72.34 %, respectively, compared to the control. This was attributed to the decreases of AOA, nirS, and mcrA gene abundances, increases of nosZ gene abundance, and a decrease in Firmicutes by 9.67 %-54.28 % during the composting process. Therefore, the combination of emission reduction measures and semipermeable membrane covering represents a novel strategy to reduce the global warming potential (GWP) by modulating functional genes during aerobic composting of cattle manure.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：湖北省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台