期刊文献+

超声波协同氯消毒处理二级出水的试验研究 预览 被引量:1

Experimental study on the treatment of secondary effluent by ultrasound combined with chlorination
在线阅读 下载PDF
分享 导出
摘要 针对传统氯消毒在实际应用和运行中产生有害消毒副产物的缺点,着重将新兴消毒技术——超声波消毒技术与传统次氯酸钠消毒结合起来。二级出水的大肠杆菌数为10^7个/L左右,试验确定超声波与氯协同的最佳参数如下:超声波功率为0.30A×220V,超声波作用时间为30S,有效氯为2.30mg/L,氯作用时间为30min。实验采用的是同时处理方案,处理单位体积(1ra。)水样的耗电量为0.55(kW·h)/m^3。 The traditional chlorine disinfection would produce harmful disinfection by-products (DBPs) in the practical application and operation. In views of this disadvantage, the newly developed ultrasonic disinfection technology was combined with traditional sodium hypochlorite disinfection secondary effluent. The optimum operation parameters of combination process were identified as follow:ultrasonic power was 0.30 A × 220 V, ultrasonic time was 30 s, active chlorine concentration was 2.30 mg/L,chlorine reaction time was 30min, the ultrasonic disinfection and traditional sodium hypochlorite disinfection were operated simultaneously. Under these optimum operating conditions, the energy consumption of combination process was 0.55 (kW · h)/m3.
作者 邓芙蓉 李子富 靳昕 赵欣 DENG Furong ,LI Zifu ,JIN Xin ,ZHAO Xin. (School of Civil and Environmental Engineering ,University of Science and Technology Beijing ,Beijing 100083)
出处 《环境污染与防治》 CAS CSCD 北大核心 2012年第9期19-23,共5页 Environmental Pollution & Control
基金 国家自然科学基金资助项目(No.50978027).
关键词 氯消毒 超声波 空化作用 协同作用 chlorine disinfection; ultrasound; cavitation; synergy
作者简介 邓芙蓉,女,1987年生,硕士研究生,主要从事污水处理研究。 通讯作者
  • 相关文献

参考文献10

二级参考文献116

共引文献82

同被引文献7

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈