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| 上海市郊春季PM10 污染的观测研究 | |
| 引用本文： | 黄志新,由丽娜,单文坡,郑辉.上海市郊春季PM10 污染的观测研究[J].环境监测管理与技术,2009,21(2):53-56. |
| 作者姓名： | 黄志新 由丽娜 单文坡 郑辉 |
| 作者单位： | 1. 上海市金山区环境监测站,上海,200540 2. 河北大学化学与环境学院,河北,保定,071002 3. 石家庄职业技术学院,河北,石家庄,050081 |
| 摘 要： | 利用上海市郊金山环境监测站2007年春季的逐时PM10和气象参数的观测数据,分析了PM10日平均质量浓度和最大质量浓度的时间变化规律,小时平均质量浓度的分布规律,气象条件对PM10质量浓度的影响,并利用HYSPLIT轨迹模型结合气象观测数据对一次最严重的PM10污染过程进行了分析.结果表明,PM10在春季有11日出现超标,污染比较严重;风和降雨对PM10质量浓度均有较为明显的影响;4月2日监测点PM10日平均和最高质量浓度分别达到0.78 mg/m3和1.0 mg/m3,均为全年最高值,这与北方冷空气携带沙尘南下的影响有关. |
| 关 键 词： | 气象参数 上海市 轨迹模型 |
ObservationalStudy of PM 10 in the Suburb of ShanghaiDuring Spring |
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| HUANG Zhi,xin.ObservationalStudy of PM 10 in the Suburb of ShanghaiDuring Spring[J].The Administration and Technique of Environmental Monitoring,2009,21(2):53-56. | |
| Authors: | HUANG Zhi xin |
| Institution: | 1.Jinshan Environmental Protection Monitoring Station;Shanghai 200540;China;2.College of Chemistry and Environmental Science;Hebei University;Baoding;Hebei 071002;3.Shijiazhuang Vocational and Technology Institute;Shijiazhuang;Hebei 050081;China |
| Abstract: | Based on the PM10 values and meteorological data observed in the suburb of Shanghai during spring 2007,the temporal variation of daily averaged and maximum PM10 concentrations and distribution of the hourly averaged PM10 values were analyzed,as well as the meteorological effects on PM10.A severe PM10 episode case was studied using HYSPLIT trajectory model combined with surface meteorological data.There were 11 days with PM10 daily averaged concentrations exceeding the standard level observed,indicating seri... |
| Keywords: | PM10 HYSPLIT |
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