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| 西宁市环境空气中TSP和PM10来源解析研究 | |
| 引用本文： | 赵旭东,石丽娜,杨永顺,马小涓.西宁市环境空气中TSP和PM10来源解析研究[J].中国环境管理干部学院学报,2012,22(3):59-62. |
| 作者姓名： | 赵旭东 石丽娜 杨永顺 马小涓 |
| 作者单位： | 1. 青海省环境监测中心站,青海西宁810007;甘肃农业大学,甘肃兰州730070 2. 青海师范大学,青海西宁,810002 3. 青海省环境监测中心站,青海西宁,810007 |
| 摘 要： | 在西宁市7个采样点分别采集了环境空气中的总悬浮颗粒物(TSP)和可吸入颗粒物(PM10),用化学质量平衡(CMB)受体模型和二重源解析技术解析了TSP和PM10的来源。结果表明:扬尘、煤烟尘和土壤风沙尘是造成该市TSP和PM10污染的主要源类。扬尘是造成该市颗粒物污染的首要因素,控制城市扬尘污染是城市环境空气颗粒物达标的关键。 |
| 关 键 词： | 颗粒物 源解析 二重源解析 TSP PM10 |
Source Apportionment Research on TSP and PM10 in Environmental Air of Xining City |
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| Zhao Xudong , Shi Lina , Yang Yongshun , Ma Xiaojuan.Source Apportionment Research on TSP and PM10 in Environmental Air of Xining City[J].Journal of Environmental Management College of China,2012,22(3):59-62. | |
| Authors: | Zhao Xudong Shi Lina Yang Yongshun Ma Xiaojuan |
| Institution: | 1(1.Qinghai Provincial Environmental Monitoring Centre,Xining Qinghai 810007,China;2.Gansu Agricultural University,Lanzhou Gansu 7300702,China;3.Qinghai Normal University,Xining Qinghai 810002,China) |
| Abstract: | In this paper,ambient air total suspended particles(TSP) and inhalable particulate matter(PM10) were collected at seven sampling points in Xining city.Chemical mass balance(CMB) receptor model and re-source parsing techniques were adopted to parse the TSP and PM10 sources.The results showed that raise dusts,coal dusts and soil wind dusts were the major source for the city’s TSP and PM10 pollution.Raise dusts are the primary cause of the city’s particulate pollution,control raise dust pollution was the key to meet the urban ambient air particulate standard. |
| Keywords: | particulate matter source analysis double source analysis TSP PM10 |
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