关于用于海鲜加工废水处理的综合无氧膜生物反应器 (AnMBR) 和间歇循环延长通风系统 (ICEAS) 的试点研究
Tran Thi Thai Hang1, Vien Vinh Phat1, Huynh Hieu Hanh1
1Faculty of Engineering, Vietnamese-German University, Binh Duong Province, Viet Nam.
Bioresource technology
|January 29, 2026
概括
这项研究表明,混合无氧膜生物反应器-间歇循环延长通风系统 (AnMBR-ICEAS) 能够有效地处理海鲜废水. 该系统实现了高的有机和营养物质去除,同时恢复能量,提供可持续的解决方案.
科学领域:
- 环境工程 环境工程
- 废水处理技术 废水处理技术
- 生物反应器系统
背景情况:
- 海鲜加工废水由于盐度高,有机负载高和脂质蛋白质含量高,造成了处理挑战.
- 现有的处理方法很难有效地管理这些复杂的废水特性.
- 需要为工业废水管理提供可持续和节能解决方案.
研究的目的:
- 评估试点规模的混合无氧膜生物反应器-间歇循环延长通风系统 (AnMBR-ICEAS),用于处理真正的海鲜加工废水.
- 评估系统同时进行有机清除,营养减少和能量回收的能力.
- 为了确定AnMBR-ICEAS集成配置的运行稳定性和效率.
主要方法:
- 在现场试点运行混合AnMBR-ICEAS处理海鲜废水的试点运行.
- 监测关键绩效指标,包括化学氧气需求 (COD),总 (TN) 和总 (TP) 的去除.
- 用于能源回收评估的甲产量测量.
- 微生物社区分析以了解降解途径.
主要成果:
- 在AnMBR实现了75.2-87.6%的COD去除与显著的甲产量 (平均220毫升CH4/gCOD_removed).
- ICEAS组件显示了很高的提取率:89-92%的COD,77-91%的TN和11-38%的TP.
- 集成的AnMBR-ICEAS系统实现了优越的整体清除效率:高达98.7%的COD,96%的TN和47%的TP.
- 微生物分析确定了支持高效降解和营养物质去除的关键细菌类.
结论:
- 混合AnMBR-ICEAS是一种高效和强大的系统,用于处理具有挑战性的海鲜加工废水.
- 这种配置可以同时进行高水平的有机和营养物质的去除,并获得有价值的能量回收.
- 这个综合系统提供了一个紧的,节能的,可持续的废水处理战略.
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