| 生物接触氧化－人工湿地组合工艺中水处理回用景观水体效能试验 |
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| 引用本文： | 胡学斌,柴宏祥,彭述娟,龙腾锐.生物接触氧化－人工湿地组合工艺中水处理回用景观水体效能试验[J].土木与环境工程学报,2009,31(6):112-116. |
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| 作者姓名： | 胡学斌 柴宏祥 彭述娟 龙腾锐 |
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| 作者单位： | 重庆大学,三峡库区生态环境教育部重点实验室,重庆,400045 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项，国家科技部国际合作项目 |
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| 摘 要： | 绿色建筑中水处理系统中，优质杂排水采用0．72kgBOD5·m^-3·d^-1的常规负荷（生物）接触氧化池预处理后，再采用人工湿地进行后处理。试验结果表明，影响该组合工艺出水水质达标的限制性指标为总氮（TN）。为使处理出水达到景观水回用标准，人工湿地的最大水力负荷分别为夏季（30～36℃）0．50m·d^-1冬季（8～12℃）0．33m·d^-1，夏季与冬季的最大水力负荷比为3：2。研究结果结合绿色建筑不同季节的中水用水量需求，可以确定绿色建筑“（生物）接触氧化＋人工湿地”组合工艺处理优质杂排水回用于景观用水的处理规模，指导该组合工艺的设计、运营以及预测处理效果。
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| 关 键 词： | 水处理 绿色建筑 生物接触氧化 人工湿地 中水 景观回用水 |
| 收稿时间： | 2009/8/26 0:00:00 |
Performance of Drainage Reuse as Waterscape Treated by Combinational Technique of Biologic Contact Oxidation and Constructed Wetland |
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| HU Xue bin,CHAI Hong xiang,PENG Shu juan and LONG Teng rui.Performance of Drainage Reuse as Waterscape Treated by Combinational Technique of Biologic Contact Oxidation and Constructed Wetland[J].Journal of Civil and Environmental Engineering,2009,31(6):112-116. |
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| Authors: | HU Xue bin CHAI Hong xiang PENG Shu juan and LONG Teng rui |
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| Affiliation: | (Key Laboratory of the Three Gorges Reservoir Region＇s Eco Environment, Ministry of Education, Chongqing University, Chongqing, 400045, P. R. China) |
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| Abstract: | The high grade gray water was pre-treated by biologic contact oxidation on load of 0.72 KgBOD_5 ·m~(-3)·d~(-1), and then post-treated by constructed wetland. On the basis of experiment, it was found that: Totle nitrogen (TN) was the restrictive index of the combinational technique. To meet the reclaimed water under the summer and winter conditions was 3:2. With the experimental results and reclaimed water quantity requirements in different seasons of buildings, treatment scale can be determined. |
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| Keywords: | water treatment green building biologic contact oxidation wetlands reclaimed water reuse for waterscape |
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