【摘要】 通过对超声波空化处理难降解有机废水机理和超声波辐射促进微生物活性作用机制的分析研究 ,提出将超声波应用于强化污水生物处理的可行性。同时设计了利用超声波空化反应单元作为污水生物处理的前处理工艺 ,提高污水的可生化性 ,和在生物处理反应器中直接进行超声波辐射提高生物处理能力的工艺。分析了超声波强化污水生物处理的影响因素 ,并对未来的研究方向进行了展望。更多还原

【Abstract】 The paper researched the mechanism of ultrasonic-cavitation treated waste water and promoted biological activation, and consider it is feasible to intensify biological treatment of waste water with ultrasonic. It designed a process that used ultrasonic to treat waste water before biological treatment in order to improve the biodegrability, and a progress that used ultrasonic to promote biological activation in biodegradation reactor of waste water. It analyzed the effect factors of ultrasonic intensified biological treatment, and prospected the research direactions.更多还原