Journal of Chemistry / 2016 / Article / Tab 1

Research Article

A Novel Rotating Disk System for Disintegration of Excess Sludge

Table 1

Disintegration effect of rotating disk system and ultrasonic system with different treatment manner.

Treatment mannerSCOD concentration (mg/L)Parameter

No treatment1300
45 min by rotating system657069.6%
45 min by ultrasonic system690274.0%
35 min by rotating system combined with 10 min by ultrasonic system745081.2%
15 min by rotating system combined with 10 min by ultrasonic system696074.8%

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