| 椰糠填料用于人工湿地处理制胶废水 |
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| 引用本文： | 刘坤,张旭,黄亚文,唐文浩.椰糠填料用于人工湿地处理制胶废水[J].环境工程学报,2013,7(6):2213-2217. |
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| 作者姓名： | 刘坤 张旭 黄亚文 唐文浩 |
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| 作者单位： | 海南大学热带作物种质资源保护与开发利用教育部重点实验室,海口 570228;海南大学环境与植物保护学院,海口 570228 |
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| 基金项目： | 海南省国土环境资源厅科研基金;海南大学"211工程"建设项目 |
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| 摘 要： | 以椰糠作为湿地工作层主要填料,采用复合垂直流人工湿地处理海南天然橡胶加工业低浓度废水。结果表明,在144 mm/d水力负荷条件下,椰糠填料人工湿地对废水中的COD、BOD5、NH3-H及TP的去除率分别达到68.99%、66.49%、59.55%和75.22%,显著高于无椰糠对照组。当水力负荷提高至216 mm/d,系统运行稳定,出水水质仍能达到污水排放标准(GB 8978-1996)和《农业灌溉水质标准》(GB5084-92)。
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| 关 键 词： | 人工湿地 制胶废水 椰糠 |
Rubber wastewater treatment by integrated vertical flow constructed wetland with coconut husk |
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| Liu Kun,Zhang Xu,Huang Yawen and Tang Wenhao.Rubber wastewater treatment by integrated vertical flow constructed wetland with coconut husk[J].Techniques and Equipment for Environmental Pollution Control,2013,7(6):2213-2217. |
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| Authors: | Liu Kun Zhang Xu Huang Yawen and Tang Wenhao |
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| Institution: | 1. Key Laboratory of Protection and Development Utilization of Tropical Crop Germplasm Resources, Hainan University, Ministry of Education, Haikou 570228, China;2. College of Environment & Plant Protection, Hainan University, Haikou 570228, China;1. Key Laboratory of Protection and Development Utilization of Tropical Crop Germplasm Resources, Hainan University, Ministry of Education, Haikou 570228, China;2. College of Environment & Plant Protection, Hainan University, Haikou 570228, China;1. Key Laboratory of Protection and Development Utilization of Tropical Crop Germplasm Resources, Hainan University, Ministry of Education, Haikou 570228, China;2. College of Environment & Plant Protection, Hainan University, Haikou 570228, China;1. Key Laboratory of Protection and Development Utilization of Tropical Crop Germplasm Resources, Hainan University, Ministry of Education, Haikou 570228, China;2. College of Environment & Plant Protection, Hainan University, Haikou 570228, China |
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| Abstract: | The integrated vertical flow constructed wetland with coconut husk for the rubber industrial tail water treatment was investigated.Results showed that the average removal efficiencies of COD, BOD5, NH3-N and TP were 68.99%,66.49%,59.55% and 59.55%, respectively. The effect of filter media on purification efficiency of integrated vertical flow constructed wetlands was significant.At the hydraulic loading rate of 216 mm/d,the effluent water quality meets the First Grade Standard of Integrated Wastewater Discharge(GB 8978-1996)and Agricultural Irrigation Water Quality(GB 5084-92). |
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| Keywords: | artificial wetland rubber wastewater coconut husk |
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