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| 跌水曝气沸石床工艺预处理生活污水 | |
| 引用本文： | 赵军,高常飞,王红波,代秀兰,晁雷,汪德生.跌水曝气沸石床工艺预处理生活污水[J].环境工程学报,2012,6(1):31-35. |
| 作者姓名： | 赵军 高常飞 王红波 代秀兰 晁雷 汪德生 |
| 作者单位： | 1. 哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090／辽宁北方环境保护有限公司,沈阳110031／辽宁省环境科学研究院,沈阳110031 2. 辽宁省核与辐射监测中心,沈阳,110033 3. 辽宁北方环境保护有限公司,沈阳,110031 4. 辽宁省环境科学研究院,沈阳,110031 |
| 基金项目： | 国家“水体污染控制与治理”科技重大专项（2008ZX07208-005） |
| 摘 要： | 简述了采用跌水曝气沸石床工艺预处理生活污水的处理效果。实验结果表明,跌水高度分别为0.3、0.45和0.60 m 3种情况下,原水经跌水曝气后,溶解氧的增加值平均为2.4、3.6和4.2 mg/L。水力停留时间平均为2 h情况下,进水COD、TN和TP分别在309-464、33～95和4.0～7.5 mg/L范围变化时,相应平均去除效率分别为47.25%、46.39%和40.75%。 |
| 关 键 词： | 跌水曝气 沸石床 生活污水 |
Study on pre-treatment of sewage with water-droppong aeration zeolite bed technology |
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| Zhao Jun,Gao Changfei,Wang Hongbo,Dai Xiulan,Chao Lei and Wang Desheng.Study on pre-treatment of sewage with water-droppong aeration zeolite bed technology[J].Techniques and Equipment for Environmental Pollution Control,2012,6(1):31-35. | |
| Authors: | Zhao Jun Gao Changfei Wang Hongbo Dai Xiulan Chao Lei and Wang Desheng |
| Institution: | 1.State Key Laboratory of Urban Water Resource and Environment,Harbin Institute of Technology,Harbin 150090,China; 2.Liaoning Beifang Protection Co.,Ltd,Shenyang 110031,China; 3.Liaoning Key Laboratory of Basin Pollution Control,Liaoning Academy of Environmental Science,Shenyang 110031,China; 4.Liaoning Provincial Nuclear and Radiation Monitoriing Center,Shenyang 110033,China) |
| Abstract: | The effects of sewage pre-treatment with water-dropping aeration zeolite bed technology were introduced briefly.The results of the experimengt showed that under experimental condions with the height of the water-dropping in 0.30 meter,0.45 meter and 0.60 meter,the dissolved oxygen of the raw water by aeration in the added value of the average were 2.4 mg/L,3.6 mg/L,4.2 mg/L,respectively.The COD,TN and TP of influnt were changed in the ranges of 309~464 mg/L and 33~95 mg/L and 4.0~7.5 mg/L,the corresponding average removal rates were 47.25%,46.39%,40.75%,respectively. |
| Keywords: | water-dropping areation zeolite bed sewage treatment |
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