| 利用CRI作为人工湿地预处理措施的工艺研究 |
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| 引用本文： | 武彦生,高红武.利用CRI作为人工湿地预处理措施的工艺研究[J].环境工程,2012,30(2):90-92. |
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| 作者姓名： | 武彦生 高红武 |
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| 作者单位： | 昆明冶金高等专科学校环境工程学院,昆明,650033 |
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| 基金项目： | 昆明西亮塘湖滨生态湿地公园(昆明滇池泛亚国际城市湿地)总体规划项目 |
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| 摘 要： | 人工湿地处理系统作为一种对于面源污染有较好针对性的生态型污水处理技术,构建简单,成本低,但也存在诸多缺陷。利用人工快渗(CRI)作为人工湿地的预处理措施,使得系统的氧恢复能力增强,过水速率提高,能有效缓解堵塞问题,改善人工湿地的水力条件。实验研究表明:增加CRI工艺作为预处理措施可以很大程度上改善单一人工湿地的出水水质。
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| 关 键 词： | 人工快渗 人工湿地 预处理 |
RESEARCH ON PROCESS OF USING CRI AS A PRETREATMENT MEASURE FOR AN ARTIFICIAL WETLAND |
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| Wu Yansheng Gao Hongwu.RESEARCH ON PROCESS OF USING CRI AS A PRETREATMENT MEASURE FOR AN ARTIFICIAL WETLAND[J].Environmental Engineering,2012,30(2):90-92. |
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| Authors: | Wu Yansheng Gao Hongwu |
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| Institution: | Wu Yansheng Gao Hongwu(School of Environmental Engineering,Kunming Metallurgical Higher Technical College,Kunming 650033,China) |
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| Abstract: | An artificial wetland treatment system is a better targeted ecological wastewater treatment technology for a point source pollution,which features simple construction and low cost,yet there are also many defects in it.The use of constructed rapid infiltration(CRI) as an artificial wetland pretreatment measure can enhance the restoring capacity of oxygen of the system and raise the water rate;also mitigate effectively the congestion problem and improve the wetland water conditions.The experimental study shows that the addition of CRI as pretreatment can greatly improve the effluent quality of a single artificial wetland. |
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| Keywords: | artificial rapid infiltration system artificial wetlands pre-treatment |
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