Autor: |
Qing Bang Han, Zhen Bing He, Yu Zhen Yin, Qing Gong Ren, Ming Lei Shan, Bing Yan Chen, Cheng Yao, Bin Wang, Chang Ping Zhu, Yi Bin Tang, Cheng Yin, Yuan Gao |
Rok vydání: |
2014 |
Předmět: |
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Zdroj: |
Applied Mechanics and Materials. :598-601 |
ISSN: |
1662-7482 |
DOI: |
10.4028/www.scientific.net/amm.587-589.598 |
Popis: |
Dual-frequency ultrasonic assisted ozonation was proposed to degrade pesticide wastewater. The frequencies of ultrasound were 28 kHz and low-MHz (208 kHz, 495 kHz, 679 kHz and 890 kHz). The influence of ultrasound frequency was investigated in this paper. The electrical conductivity of deionized water was measured under different conditions, and degradation rate of acephate solution was used to verify degradation effect of the treatment. The results implied that the 208 kHz system was suitable for ozone dissolving and 495 kHz system was suitable for acephate degradation. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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