废气生物净化技术进展及其在异味治理中的应用

Progress in Biodegradation Technology of Waste Gas and Its Application in Odor Control

挥发性有机化合物(VOCs)和恶臭气体造成的异味污染一直受到广泛关注。废气生物净化技术具有绿色、低碳、安全特点,是处理VOCs和恶臭气体的有效方法。VOCs的多组分、疏水性、难降解问题限制了生物技术的应用。本文综述了近年来废气生物净化过程强化技术的研究进展,工程实践情况,以及相关技术规范。

The odor pollution caused by volatile organic compounds(VOCs)and malodorous gases has been widely concerned.Waste gas biological purification technology is an effective method to deal with VOCs and malodorous gases with features of green,low-carbon and safe.The multi-component,hydrophobic and refractory degradation of VOCs limits the application of biotechnology.In this paper,the research progress of process enhanced technology for waste gas biological purification,engineering practice,and related technical specifications inrecnt years are summarized.