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高强度耐火废水通过微压内部循环反应堆的有效处理:性能和机制

Dejun Bian¹, Xuejian Sun², Hongliang Huo³

¹Key Laboratory of Urban Sewage Treatment of Jilin Province, Changchun Institute of Technology, Changchun 130012, China.

Bioresource technology

|January 8, 2026

概括

一个新的微压反应堆有效地使用单阶段生物过程来处理具有挑战性的工业废水. 这种方法实现了污染物和的高去除率,产生最小的污泥.

科学领域:

环境工程环境工程
环境微生物学环境微生物学
废水处理废水处理

背景情况:

单阶段生物过程与高度,固的工业废水作斗争.
电冲洗废水由于其复杂的组成,因此存在重大处理挑战.

研究的目的:

开发和评估一个单阶段的生物处理高度,低生物降解度的工业废水.
调查微压内部循环反应堆 (MIRR) 对于电废水处理的有效性.

主要方法:

使用微压内部循环反应堆 (MIRR) 处理电冲洗废水.
监测的关键性能指标包括化学氧需求 (COD),总 (TN) 和线性硫酸 (LAS) 度.
通过代谢分析分析微生物社区结构和代谢功能.

主要成果:

实现了高的去除效率:COD为98%和TN为97%
废水中LAS度降低至10 mg/L以下.
混合液悬浮固体 (MLSS) 维持在 11,126 mg/L,没有过度的污泥产生.
确定了细胞外聚合物物质 (EPS) 吸附,其次是生物氧化作为主要降解途径 (69%).

结论:

该MIRR是一个可行的和有效的解决方案,用于单阶段生物处理具有挑战性的工业废水.
该研究阐明了锡洛和长链基的降解途径,为先进的废水处理提供了理论支持.
这种方法为处理工业废水提供了一种新的方法,最大限度地减少污泥的产生,最大限度地消除污染物.

关键词:

生物降解生物降解降解途径的降解途径电子转移是指电子的转移.工业废水的废水是工业废水.微压内部循环反应堆的微压内部循环反应堆

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