Ashland Hercules Water Technologies, Krefeld, Germany.
Ultrason Sonochem. 2010 Aug;17(6):1041-8. doi: 10.1016/j.ultsonch.2009.11.011. Epub 2009 Dec 3.
A combination treatment of shear, micro-bubbles, and high-frequency low-power ultrasound introduced via side-stream treatment of industrial water systems has shown excellent results in controlling bacteria and algae. Through the physical, high-stress environment created by ultrasonic waves, sessile and planktonic biological populations, some of which may undergo programmed cell death (PCD), can be controlled. Additionally, the instability and reduction of biofilm have been observed in systems treated by ultrasound and may be attributed to starvation-stress and lack of available cross-linking cations in the biofilm.
一种通过工业水系统侧流处理引入的剪切力、微泡和高频低功率超声的联合处理方法已显示出在控制细菌和藻类方面的优异效果。通过超声波产生的物理、高应力环境，可以控制一些可能经历程序性细胞死亡（PCD）的固着和浮游生物种群。此外，在经过超声处理的系统中观察到生物膜的不稳定性和减少，这可能归因于饥饿应激和生物膜中可用交联阳离子的缺乏。
