| 一种新型滤料的研制及其在曝气生物滤池的应用 |
| |
| 引用本文： | 王昌良,陈炳炎,魏志文. 一种新型滤料的研制及其在曝气生物滤池的应用[J]. 矿产综合利用, 2007, 0(2): 6-10 |
| |
| 作者姓名： | 王昌良 陈炳炎 魏志文 |
| |
| 作者单位： | 中国地质科学院矿产综合利用研究所,四川,成都,610041;安徽国祯环保深圳龙祯分公司,广东,深圳,518034 |
| |
| 摘 要： | 为促进滤料的开发和曝气生物滤池的发展,研究了SVA滤料的制作方法以及该滤料应用于曝气生物滤池试验的处理效果。结果表明:以一种轻质多孔矿物粒料为芯材,两种轻质矿物粉料经混合作为基材,加入粘结剂造球,制成3~6mm球形颗粒滤料用于曝气生物滤池处理城市污水,在气水比3∶1,水力负荷2.12m3/(m2.h)条件下,CODC r、BOD5、NH3-N去除率分别达到83.3%、82.4%、77.3%,说明该滤料具有良好的污水处理效果。
|
| 关 键 词： | 滤料 曝气生物滤池 污水处理 |
| 文章编号： | 1000-6532（2007）02-0006-05 |
| 收稿时间： | 2006-10-27 |
| 修稿时间： | 2006-10-27 |
Development of a Novel Filtering Material and Its Application in Biological Aerated Filter |
| |
| WANG Chang-liang,CHEN Bing-yan,WEI Zhi-wen. Development of a Novel Filtering Material and Its Application in Biological Aerated Filter[J]. Multipurpose Utilization of Mineral Resources, 2007, 0(2): 6-10 |
| |
| Authors: | WANG Chang-liang CHEN Bing-yan WEI Zhi-wen |
| |
| Abstract: | In order to promoting the exploitation of filtering materials and the development of biological aerated filter,the preparation method of the spherical volcanic ash(SVA) filtering material and its application in biological aerated filter were researched.The test results indicated that under the conditions of the ratio of gas and water is 3∶1 and hydraulic load is 2.12m3/(m2·h),the removal rates of CODCr,BOD5 and NH3-N reached 83.3%,82.4% and 77.3%,respectively.It was demonstrated that the novel filtering material have excellent treatment efficiency for municipal sewage. |
| |
| Keywords: | Filtering material Biological aerated filter Treatment of municipal sewage |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
