城镇生活污水的低温厌氧生物处理技术研究与应用进展
Progress in Research and Application of Urban Domestic Wastewater Treatment by Psychrophilic Anaerobic Technology
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摘要: 归纳了厌氧过程处理低温生活污水的运行机制和影响因素总结了污水中典型污染物的去除特征评述了国内外厌氧反应器对低温生活污水的处理效能以及如何通过改进反应器自身结构及运行参数来应对低温、低浓度对厌氧反应器运行的不利影响最后介绍了厌氧反应器在资源化利用和能源回收方面的应用以及实际工程案例,并指出了存在的问题与今后研究的方向。Abstract: In this article,the operation mechanism and influencing factors of anaerobic treatment of domestic wastewater at low temperature are summarized.The features of typical pollutant removal are concluded.The performance of domestic and foreign anaerobic reactors for wastewater treatment at low temperature is discussed.It is also illustrated how to improve the configuration and operation parameters of the reactors so as to deal with the adverse effects of low temperature and low concentration on operation of anaerobic reactors.Finally,application of anaerobic reactors in resource utilization and energy recycling and practical engineering cases are introduced.The existing problems and future research orientation are also pointed out.
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Key words:
- Low Temperature /
- Domestic Wastewater /
- Anaerobic Biological Treatment
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