| 2种不同填料曝气生物滤池处理生活污水的经验模型 |
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| 引用本文： | 王春荣,李军,王宝贞,张国柱.2种不同填料曝气生物滤池处理生活污水的经验模型[J].环境工程学报,2005,6(12):56-60. |
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| 作者姓名： | 王春荣 李军 王宝贞 张国柱 |
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| 作者单位： | 中国矿业大学(北京)化学与环境工程学院,北京,100083;哈尔滨工业大学水污染控制研究中心,哈尔滨,150090;北京工业大学北京水质科学与环境恢复工程重点实验室,北京,100022;哈尔滨工业大学水污染控制研究中心,哈尔滨,150090;哈尔滨工业大学深圳研究生院,深圳,518055 |
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| 基金项目： | 黑龙江省2002年杰出青年专家基金 |
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| 摘 要： | 对分别装有火山岩和陶粒填料的2套平行运行的曝气生物滤池,在不同的进水负荷下进行生活污水的试验研究,结果表明火山岩的溶解性COD(SCOD)去除效果要优于陶粒。同时,根据大量试验数据针对2个反应器进出水SCOD随反应器高度的变化关系,建立一套经验模型。推算出不同水力负荷下的经验模型常数n和K值,结果表明模型的预测值与实测值是相吻合的,该模型可作为设计者和运行者的参考依据。
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| 关 键 词： | 曝气生物滤池(BAF) 经验模型 火山岩 陶粒 |
| 文章编号： | 1008-9241(2005)12-0056-05 |
| 修稿时间： | 2004年5月31日 |
Empirical model of two different media biological aerated filters (BAFs) for domestic wastewater treatment |
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| Wang Chunrong,Li Jun,Wang Baozhen,Zhang Guozhu.Empirical model of two different media biological aerated filters (BAFs) for domestic wastewater treatment[J].Techniques and Equipment for Environmental Pollution Control,2005,6(12):56-60. |
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| Authors: | Wang Chunrong Li Jun Wang Baozhen Zhang Guozhu |
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| Institution: | Wang Chunrong~ |
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| Abstract: | Two parallel systems packed with lava media and expanded clay granule respectively were run for domestic wastewater treatment with different influent hydraulic loadings.The results showed that the soluble chemical oxygen demand(SCOD) removal of the former exceed to the latter.Meanwhile,an empirical model relating influent SCOD to effluent SCOD and reactor height was established,and the empirical values of n and K with different hydraulic loadings were calculated according to a large number of data with the result that the values of predict correspond to that of experiment.Therefore, the empirical model may provide reference for designers and operators. |
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| Keywords: | biological aerated filter(BAF) empirical model lava expanded clay |
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