Oxygen dynamics, organic matter degradation and main gas emissions during pig manure composting: Effect of intermittent aeration

Jianfei Zeng,Xiuli Shen,Hongjie Yin,Xiaoxi Sun,Hongmin Dong,Guangqun Huang

Bioresource Technology（2022）

引用 14|浏览3

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摘要

•Intermittent aeration (I_A) reduced half of the aeration volume and oxygen supply.•I_A enhanced O2 utilization efficiency and reduced energy dissipation for aeration.•I_A presented no significant effect on organic matter degradation.•Intermittent aeration strategy effectively reduced GHG and NH3 emissions.

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关键词

Intermittent aeration,Oxygen utilization efficiency,GHG emission,NH3 emission,Organic matter degradation

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