Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.2495/AIR130101 |
Levels of particulate matter in Western UAE desert and factors affecting their distribution | |
Al Jallad, F.; Al Katheeri, E.; Al Omar, M. | |
通讯作者 | Al Jallad, F. |
会议名称 | 21st International Conference on Modelling, Monitoring and Management of Air Pollution |
会议日期 | 2013 |
会议地点 | Siena, ITALY |
英文摘要 | Levels of particulate matter and meteorological variables (atmospheric temperature, relative humidity and wind speed) for 2009 to 2011 were analyzed and evaluated. Data used in this paper were obtained from an ambient air quality station located in the western desert of Abu Dhabi Emirate-United Arab Emirates. The variation patterns of PM10 concentrations were explored, and their relationships with meteorological parameters were identified. The study area is characterized by relatively low wind speed, high temperatures and humidity and elevated levels of suspended particle concentrations. Hourly levels of PM10 were found to range between 4 to 3474 mu g/m(3) with 27% of the daily average values exceeding the national standard limit of 150 mu g/m(3). The diurnal variation pattern of PM10 showed two concentration peaks, the first of which occurred in the afternoon whereas the second peak occurred at 16:00. The highest level of PM10 was observed on Tuesdays, while the lowest level was on Fridays. The highest main value of PM10 was observed on July where a level of 204 mu g/m(3) was reported and lowest level of 47 mu g/m(3) was reported in January. Pearson's analysis revealed a positive correlation between PM10 and temperature, low humidity (<13%) and wind speed conditions. On the other hand, a strong inverse relationship was observed between PM10 concentrations and relative humidity higher than 13%. |
英文关键词 | particulate matter meteorological parameters Abu Dhabi statistical analysis |
来源出版物 | AIR POLLUTION XXI |
ISSN | 1743-3541 |
出版年 | 2013 |
卷号 | 174 |
页码 | 111-122 |
EISBN | 978-1-84564-718-6 |
出版者 | WIT PRESS |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | U Arab Emirates |
收录类别 | CPCI-S |
WOS记录号 | WOS:000345656800009 |
WOS关键词 | METEOROLOGICAL CONDITIONS ; PM2.5 ; PM10 ; URBAN |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/301713 |
作者单位 | ADWEA, NEWRC, Abu Dhabi, U Arab Emirates |
推荐引用方式 GB/T 7714 | Al Jallad, F.,Al Katheeri, E.,Al Omar, M.. Levels of particulate matter in Western UAE desert and factors affecting their distribution[C]:WIT PRESS,2013:111-122. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。