Pollutants Removal from Municipal Wastewater Using Vertical Multilevel Soil Infiltration System

2010 4th International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2010-06-18 DOI:10.1109/ICBBE.2010.5517425

Shengjiong Yang, Chuanping Feng, L. Hou, Chun-bo Hao

引用次数: 0

Abstract

In this study, we have investigated the effect of pollutants removal of a vertical multilevel soil infiltration (VMSI) system on municipal wastewater treatment. The VMSI was of 30cm*20cm*50cm column, in which combined stuffing consisted of soil, quartz sand, active carbon and scrap irons were packed. As a result, VMSI system exhibited excellent removal efficiency with 91.7% of COD, 98.4% of NH4+-N, 81.0% of TN and 97.3% of TP. Moreover, the proportion of biological and abiological effects in pollutants removal was also investigated through different reactor, and abiological effect against organic removal was 53-62%. In a long-term performance, the VMSI system exhibited excellent ability and stability in pollutants removal.

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垂直多层土壤渗透系统去除城市污水中的污染物

在本研究中，我们研究了垂直多层土壤渗透(VMSI)系统去除污染物对城市污水处理的影响。VMSI为30cm*20cm*50cm圆柱，采用土壤、石英砂、活性炭、废铁组合填料填充。结果表明，VMSI体系的COD去除率为91.7%，NH4+-N去除率为98.4%，TN去除率为81.0%，TP去除率为97.3%。此外，还通过不同的反应器考察了生物和非生物效应在污染物去除中的比例，非生物效应对有机物去除的影响为53-62%。在长期运行中，VMSI系统表现出优异的污染物去除能力和稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2010 4th International Conference on Bioinformatics and Biomedical Engineering

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