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| 超声波破解污泥的试验研究 | |
| 引用本文： | 张灵芝,王志娟,张晓强,罗 毅,刘森池. 超声波破解污泥的试验研究[J]. 河北工业科技, 2014, 31(6): 552-556 |
| 作者姓名： | 张灵芝 王志娟 张晓强 罗 毅 刘森池 |
| 作者单位： | 1. 石家庄市环境监测中心,河北石家庄,050022 2. 河北工程大学城市建设学院,河北邯郸,056038 3. 石家庄市桥西污水处理厂,河北石家庄,050091 4. 石家庄高新技术产业开发区供水排水公司,河北石家庄,050801 |
| 基金项目： | 石家庄市科技支撑计划项目 |
| 摘 要： | 研究了超声波破解污泥的情况。在超声波单独作用及超声波/碱作用下,测定SCOD(溶解性COD)的量,分析超声波、超声波/碱对污泥破解的效果。结果表明,从镜检中可以看到,污泥絮体随超声波作用时间的延长越来越散;SCOD随超声波作用时间的延长而增加;超声波与碱协同作用对污泥的破壁效果比超声波单独作用好。 |
| 关 键 词： | 超声波 破解 污泥 SCOD |
| 收稿时间： | 2014-05-05 |
| 修稿时间： | 2014-07-18 |
Experimental study of sludge cell lysis by ultrasonic wave |
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| ZHANG Lingzhi,WANG Zhijuan,ZHANG Xiaoqiang,LUO Yi and LIU Senchi. Experimental study of sludge cell lysis by ultrasonic wave[J]. Hebei Journal of Industrial Science & Technology, 2014, 31(6): 552-556 | |
| Authors: | ZHANG Lingzhi WANG Zhijuan ZHANG Xiaoqiang LUO Yi LIU Senchi |
| Abstract: | Sludge cell disintegration is studied by using ultrasonic wave in this article.The effect of ultrasonic wave and ultrasonic/alkali are analyzed by testing the concentration of SCOD.The result shows that from the microscope sludge floc is more and more looser with increase of ultrasonic wave retention time;SCOD concentration rises with ultrasonic wave action time;the breaking effect to sludge by using ultrasonic wave combined with alkali is better than that by ultrasonic wave alone. |
| Keywords: | ultrasonic wave cell disintegration sludge SCOD |
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