工业水处理 ›› 2017, Vol. 37 ›› Issue (7): 43-46. doi: 10.11894/1005-829x.2017.37(7).043

• 试验研究 • 上一篇    下一篇

塔式生物滤池在农村生活污水处理中的应用研究

李桥龙1, 潘学军1, 刘旭军2, 梁珊2   

  1. 1. 昆明理工大学环境科学与工程学院, 云南昆明 650500;
    2. 云南水务投资股份有限公司, 云南昆明 650106
  • 收稿日期:2017-04-13 出版日期:2017-07-20 发布日期:2017-07-31
  • 通讯作者: 潘学军,博士,教授,博士生导师,研究方向为水污染控制工程。E-mail:xjpan@kmust.edu.cn。 E-mail:xjpan@kmust.edu.cn
  • 作者简介:李桥龙(1991—),硕士。E-mail:li251142950@hotmail.com。
  • 基金资助:
    云南省科技厅科技惠民计划项目(2014RA016)

Research on the application of tower-type biological filter to rural domestic sewage treatment

Li Qiaolong1, Pan Xuejun1, Liu Xujun2, Liang Shan2   

  1. 1. Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China;
    2. Yunnan Water Works Investment Co., Ltd., Kunming 650106, China
  • Received:2017-04-13 Online:2017-07-20 Published:2017-07-31

摘要: 考察了塔式生物滤池对不同污染物的去除效果。在水力负荷为14.5 m3/(m2·d),水力停留时间为2.45 h的条件下,使用聚丙烯塑料球为滤料挂膜36 d,待挂膜成功后进行连续进水。结果表明:经塔式生物滤池处理后,出水水质除TP满足二级标准外,其他指标均能满足《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级B 类标准;设计的塔式生物滤池系统具有较好的抗负荷能力。

关键词: 农村生活污水, 塔式生物滤池, 微动力, 挂膜

Abstract: The effect of the tower-type biological filter on the removal of different pollutants is investigated. Under the conditions below:hydraulic loading is 14.15 m3/(m2·d) and hydraulic retention time 2.45 h,using polypropylene plastic ball as filter materials for the 36-day biofilm formation,continuous inflow of water can be conducted till the tower-type biofilm formation is accomplished successfully. The experimental results show that only TP can meet the Second-level water quality standard,while all other indexes can meet the First-level standard specified in the Discharge Standard of Pollutant for Municipal Wastewater Treatment Plant(GB 18918—2002). This self-developed tower-type biological filter system has better load resisting capacity.

Key words: rural domestic sewage, tower-type biological filter, micro-power, biofilm formation

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