生物法处理挥发性有机化合物(VOCs)具有反应条件温和、运行费用低、二次污染小等优点。通过深入分析当前国内外学者对于填料特性、长时间运行生物膜堵塞、动力学模型、微生物的驯化、高效降解菌的培养以及生物法处理技术安全性评价等方面的研究,提出使用生物法净化技术所存在的问题及今后发展的趋势,希望能够提高设备单位体积的去除能力、设备的抗负荷冲击能力并延长设备的使用寿命,带动生物法处理技术在工业生产中的实际应用及产业化。
Biopurification Technology of volatile organic compounds (VOCs) has the advantages of mild reaction conditions, low operating costs, less pollution. The paper reviews the current study on the packing characteristics, and long-running biofilm blockage, and kinetic model, and microorganism domestication and cultivation of high efficient degradation bacteria, and safety evaluation in the research of domestic and foreign scholars. Through the above analysis, the paper puts forward the existing problems using biological purification technology and future development trends. The aim is to improve the removal ability of the equipment unit volume and resistance to impact load capacity, and to prolong the service life of equipment, in order to drive the biological treatment technology in the practical application and industrialization.