| 北京某垃圾填埋区空气细菌浓度及粒径分布特征 |
| |
| 引用本文： | 纪思思,夏立江,杜文利,张婧,余福波.北京某垃圾填埋区空气细菌浓度及粒径分布特征[J].中国环境监测,2009,25(6). |
| |
| 作者姓名： | 纪思思 夏立江 杜文利 张婧 余福波 |
| |
| 作者单位： | 中国农业大学资源与环境学院,北京,100193 |
| |
| 基金项目： | 国家自然科学基金项目(30670397) |
| |
| 摘 要： | 以北京市某垃圾填埋区中作业区和覆盖区的空气细菌为主要研究对象,研究四个季节空气细菌浓度及粒径分布特征,得出了以下结论:垃圾填埋区作业区空气细菌浓度四季变化特征较覆盖区显著,且空气细菌浓度高于覆盖区。垃圾填埋区作业区和覆盖区四季的空气细菌粒子主要分布在前4级中,且在第Ⅵ级(<1.0μm)中分布比例最小,但分布规律不完全相同。秋季作业区最易感染人体的空气细菌浓度最高。垃圾填埋区作业区和覆盖区空气细菌中值直径最小值均出现在夏季,最大值均出现在冬季。
|
| 关 键 词： | 垃圾填埋场 空气细菌 粒径分布 |
The Concentration and Particle Distribution Characteristics of Airborne Bacteria in centain Municipal Landfill Site in Beijing |
| |
| JI Si-si,et al.The Concentration and Particle Distribution Characteristics of Airborne Bacteria in centain Municipal Landfill Site in Beijing[J].Environmental Monitoring in China,2009,25(6). |
| |
| Authors: | JI Si-si |
| |
| Institution: | College of Resources and Environmental Sciences;China Agricultural University;Beijing 100193;China |
| |
| Abstract: | Airborne bacteria of operation area and covered area of certain municipal landfill site in Beijing were chosen as research objects and the concentration and particle distribution characteristics of the airborne bacteria in the four seasons were studied.The following conclusions were drawn: compared with airborne bacteria in covered area,the seasonal concentration change of airborne bacteria in operation area was more conspicuous,and the concentration was higher.The airborne bacteria particles were most coll... |
| |
| Keywords: | Landfill site Airborne bacteria Particle distribution |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《中国环境监测》浏览原始摘要信息 |
| 点击此处可从《中国环境监测》下载免费的PDF全文 |
|
