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| 石英砂垫层在臭氧生物活性炭工艺中的应用 | |
| 引用本文： | 骆兴旺,贾堤,韩宏大,孙慧娴,何文杰,丁池. 石英砂垫层在臭氧生物活性炭工艺中的应用[J]. 天津城市建设学院学报, 2006, 12(1): 55-58 |
| 作者姓名： | 骆兴旺 贾堤 韩宏大 孙慧娴 何文杰 丁池 |
| 作者单位： | 1. 天津城市建设学院,天津,300384 2. 天津市自来水集团,天津,300040 3. 哈尔滨工业大学,黑龙江哈尔滨,150090 |
| 摘 要： | 我国饮用水水源不同程度地存在着污染情况，这 对以去除浊度和细菌为主的常规处理工艺来说，往往 很难使出水达到不断提高的饮用水水质标准的严格要 求.因此，采用饮用水深度处理工艺已显得越来越必 要川.然而在当前深度处理的流行工艺臭氧一生物活 性炭工艺中，随着生物活性炭 |
| 关 键 词： | 生物活性炭 石英砂垫层 浊度 细菌总数 颗粒数 |
| 文章编号： | 1006-6853(2006)01-0055-04 |
| 收稿时间： | 2005-09-22 |
| 修稿时间： | 2005-12-31 |
Application of quartz sand thickness in process of ozonized biological activated carbon |
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| LUO Xing-wang,JIA Di,HAN Hong-da,SUN Hui-xian,HE Wen-jie,DING Chi. Application of quartz sand thickness in process of ozonized biological activated carbon[J]. Journal of Tianjin Institute of Urban Construction, 2006, 12(1): 55-58 | |
| Authors: | LUO Xing-wang JIA Di HAN Hong-da SUN Hui-xian HE Wen-jie DING Chi |
| Affiliation: | 1. Tianjin Institute of Urban Construction, Tianjin 300384, China; 2. Tianjin Waterworks Group Co., Ltd, Tianjin 300040, China; 3. Harbin Institute of Technology, Harbin 150090, China |
| Abstract: | With ozonized water as influent, the effluent of the double-check filter of biological activated carbon with different quartze sand thickness is studied. The results show that the effluent quality of the double-deck filter composed by biological activated carbon and quartz sand is better than simplex biological activated carbon filter, which can ensure biological safety of the effluent. The removal of the dissolvable organic matter has no relation to the thickness of the sand, however, the insoluable organic matter of effluent has relation to the thickness of sand. And the best sand thickness of the removal turbidity of filter, biomass and particle count is defined. Finally, the best range of quartz sand thickness of the activated carbon filter is ascertained. |
| Keywords: | biological activated carbon quartz sand thickness turbidity biomass particle count |
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