Aerobic thermophilic digestion of fecal matter: Condensate recovery, low solids production, and water reuse

Q1 Environmental Science Bioresource Technology Reports Pub Date : 2024-12-01 Epub Date: 2024-11-30 DOI:10.1016/j.biteb.2024.102008
Ruby A. Lai , Sung-Geun Woo , Emir Aksüyek , Latifah Hamzah , Santiago Alvillar , Kartik Chandran , Craig S. Criddle
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引用次数: 0

Abstract

A bench-scale thermophilic sequencing batch reactor (SBR) was designed, fabricated, and tested for the recovery of clean water and the reuse of condensate. The SBR reactor was non-Fouling and membrane-free, Aerobic, low-Solids producing, and Thermophilic (FAST). Accelerated treatment of domestic wastewater organic matter enabled 99.9 % removal of total suspended solid (TSS) from influent loads and 99.8 % removal of chemical oxygen demand (COD) loads. The FAST system also ensured efficient pathogen inactivation, substrate utilization, and biomass growth that aligned with experimental results. Future research will focus on scale-up of technology and assessment of performance in diverse environments.

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粪便的好氧嗜热消化:冷凝物回收、低固体生产和水再利用
设计、制造并试验了一个用于净化水回收和凝结水回用的实验规模的亲热序批式反应器(SBR)。SBR反应器是无污染、无膜、好氧、低固体生成和嗜热(FAST)的反应器。对生活废水有机物的加速处理使进水负荷中总悬浮固体(TSS)的去除率达到99.9%,化学需氧量(COD)的去除率达到99.8%。FAST系统还确保了有效的病原体灭活、底物利用和与实验结果一致的生物量增长。未来的研究将集中在扩大技术规模和评估不同环境下的性能。
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来源期刊
Bioresource Technology Reports
Bioresource Technology Reports Environmental Science-Environmental Engineering
CiteScore
7.20
自引率
0.00%
发文量
390
审稿时长
28 days
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