两种填埋结构中氨氮的空间变化规律研究

王晓龙; 黄启飞; 呼世斌; 庞香蕊

环境工程学报

两种填埋结构中氨氮的空间变化规律研究

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王晓龙, 黄启飞, 呼世斌, 庞香蕊. 两种填埋结构中氨氮的空间变化规律研究[J]. 环境工程学报, 2008, 2(10): 1389-1402.

引用本文:

王晓龙, 黄启飞, 呼世斌, 庞香蕊. 两种填埋结构中氨氮的空间变化规律研究[J]. 环境工程学报, 2008, 2(10): 1389-1402.

Wang Xiaolong, Huang Qifei, Hu Shibin, Pang Xiangrui. Experimental study on spatial characteristics of NH3-N in leachate in municipal solid waste landfill[J]. Chinese Journal of Environmental Engineering, 2008, 2(10): 1389-1402.

Citation:

Wang Xiaolong, Huang Qifei, Hu Shibin, Pang Xiangrui. Experimental study on spatial characteristics of NH3-N in leachate in municipal solid waste landfill[J]. Chinese Journal of Environmental Engineering, 2008, 2(10): 1389-1402.

两种填埋结构中氨氮的空间变化规律研究

1.
中国环境科学研究院，北京 100012； 2.西北农林科技大学资源环境学院，杨凌 712100
2.
西北农林科技大学资源环境学院，杨凌 712100
基金项目:
国家自然科学基金资助项目（50508042）

“十一五”科技支撑计划课题（2006BAC02A19）
中图分类号: X703

Experimental study on spatial characteristics of NH3-N in leachate in municipal solid waste landfill

1.
Chinese Research Academy of Environmental Sciences，Beijing 100012；2.College of Resource and Environment,Northwest A&F University，Yangling 712100
2.
College of Resource and Environment,Northwest A&F University，Yangling 712100
Fund Project:

摘要: 依据准好氧填埋和厌氧填埋的原理，构建了准好氧和厌氧填埋的实验室模拟装置，研究了2种填埋结构渗滤液中氨氮的空间分布规律。结果表明，准好氧填埋结构3层渗滤液中氨氮浓度都呈不断稳定下降的趋势，29周时上层、中层和下层渗滤液中氨氮浓度分别从填埋初的931.8、1796和3019 mg/L下降到25.6、328.9和820.1 mg/L；厌氧填埋结构3层渗滤液中氨氮浓度下降趋势不明显且波动性较大。准好氧填埋与厌氧填埋结构渗滤液中氨氮浓度表现出明显的空间层次效应，为下层>中层>上层。
- 准好氧填埋 /
- 垃圾渗滤液 /
- 空间层次效应
Abstract: Semi-aerobic and anaerobic landfilling experiment installations were constructed according to semiaerobic landfilling and anaerobic landfilling theories to study the distribution of NH3-N. The result showed that the concentration of NH3-N in three layers in leachate of semiaerobic landfill reduced steadily. Within 29 week, the concentration of NH3N of leachate in upperlayer, middlelayer and underlayer were decreased from 931.8, 1 796 and 3 019 mg/L in the origination to 25.6, 328.9 and 820.1 mg/L respectively. There was no obvious decreasing trend of NH3-N in anaerobic landfill. Spatial differences of the levels of NH3-N in the leachate were found to be significant both in the semi-aerobic landfill and in the anaerobic-landfill, which were lined with under-layer>middle-layer>upper-layer.
- semi-aerobic landfill /
- leachate /
- spatial differences

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王晓龙, 黄启飞, 呼世斌, 庞香蕊. 两种填埋结构中氨氮的空间变化规律研究[J]. 环境工程学报, 2008, 2(10): 1389-1402.

引用本文:

王晓龙, 黄启飞, 呼世斌, 庞香蕊. 两种填埋结构中氨氮的空间变化规律研究[J]. 环境工程学报, 2008, 2(10): 1389-1402.

Citation:

两种填埋结构中氨氮的空间变化规律研究

1. 中国环境科学研究院，北京 100012； 2.西北农林科技大学资源环境学院，杨凌 712100
2. 西北农林科技大学资源环境学院，杨凌 712100

收稿日期: 2008-04-07

基金项目:

国家自然科学基金资助项目（50508042）

“十一五”科技支撑计划课题（2006BAC02A19）

关键词:

摘要: 依据准好氧填埋和厌氧填埋的原理，构建了准好氧和厌氧填埋的实验室模拟装置，研究了2种填埋结构渗滤液中氨氮的空间分布规律。结果表明，准好氧填埋结构3层渗滤液中氨氮浓度都呈不断稳定下降的趋势，29周时上层、中层和下层渗滤液中氨氮浓度分别从填埋初的931.8、1796和3019 mg/L下降到25.6、328.9和820.1 mg/L；厌氧填埋结构3层渗滤液中氨氮浓度下降趋势不明显且波动性较大。准好氧填埋与厌氧填埋结构渗滤液中氨氮浓度表现出明显的空间层次效应，为下层>中层>上层。

English Abstract

Experimental study on spatial characteristics of NH3-N in leachate in municipal solid waste landfill

1. Chinese Research Academy of Environmental Sciences，Beijing 100012；2.College of Resource and Environment,Northwest A&F University，Yangling 712100
2. College of Resource and Environment,Northwest A&F University，Yangling 712100

Received Date: 2008-04-07

Fund Project:

Keywords:

Abstract: Semi-aerobic and anaerobic landfilling experiment installations were constructed according to semiaerobic landfilling and anaerobic landfilling theories to study the distribution of NH3-N. The result showed that the concentration of NH3-N in three layers in leachate of semiaerobic landfill reduced steadily. Within 29 week, the concentration of NH3N of leachate in upperlayer, middlelayer and underlayer were decreased from 931.8, 1 796 and 3 019 mg/L in the origination to 25.6, 328.9 and 820.1 mg/L respectively. There was no obvious decreasing trend of NH3-N in anaerobic landfill. Spatial differences of the levels of NH3-N in the leachate were found to be significant both in the semi-aerobic landfill and in the anaerobic-landfill, which were lined with under-layer>middle-layer>upper-layer.

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两种填埋结构中氨氮的空间变化规律研究

Experimental study on spatial characteristics of NH3-N in leachate in municipal solid waste landfill

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两种填埋结构中氨氮的空间变化规律研究

English Abstract

Experimental study on spatial characteristics of NH3-N in leachate in municipal solid waste landfill

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