| 原位生物修复脱氮墙去除地下水硝酸盐的进展 |
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| 引用本文： | 孔繁鑫,陈洪斌. 原位生物修复脱氮墙去除地下水硝酸盐的进展[J]. 安徽农业科学, 2008, 36(29) |
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| 作者姓名： | 孔繁鑫 陈洪斌 |
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| 作者单位： | 同济大学环境科学与工程学院,上海,200092 |
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| 摘 要： | 脱氮墙技术是一种高效、无能耗去除地下水硝酸盐污染的有效方法。通过对脱氮墙技术的原理、影响脱氮墙系统的关键因素如外加碳源、脱氮效率、水力负荷等的分析,提出脱氮墙技术在运用中存在的问题及其发展方向。
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| 关 键 词： | 脱氮墙 反硝化 颗粒有机碳源 硝酸盐去除 |
Research Progress of Nitrate Removing from Groundwater by Denitrification Walls |
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| Abstract: | Denitrification wall is an effective,none energy-comsumpting approach for removing nitrate from shallow groundwater.Denitrification wall was introduced and factors that influenced the performance of denitrification wall such as carbon source denitrification and hydraulic load were also analyzed.Based on these,some deficiencies and research fields of denitrification wall were put forward. |
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| Keywords: | Denitrification wall Denitrification Particle carbon nutrients Nitrate removal |
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