สืบค้นงานวิจัย
Relationships between meteorological parameters and particulate matter in Mae Hong Son province, Thailand
Kliengchuay W. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Relationships between meteorological parameters and particulate matter in Mae Hong Son province, Thailand
ผู้แต่ง / หัวหน้าโครงการ (EN): Kliengchuay W.
บทคัดย่อ (EN): Meteorological parameters play an important role in determining the prevalence of ambient particulate matter (PM) in the upper north of Thailand. Mae Hong Son is a province located in this region and which borders Myanmar. This study aimed to determine the relationships between meteorological parameters and ambient concentrations of particulate matter less than 10 µm in diameter (PM 10 ) in Mae Hong Son. Parameters were measured at an air quality monitoring station, and consisted of PM 10 , carbon monoxide (CO), ozone (O 3 ), and meteorological factors, including temperature, rainfall, pressure, wind speed, wind direction, and relative humidity (RH). Nine years (2009–2017) of pollution and climate data obtained from the Thai Pollution Control Department (PCD) were used for analysis. The results of this study indicate that PM 10 is influenced by meteorological parameters; high concentration occurred during the dry season and northeastern monsoon seasons. Maximum concentrations were always observed in March. The PM 10 concentrations were significantly related to CO and O 3 concentrations and to RH, giving correlation coefficients of 0.73, 0.39, and −0.37, respectively (p-value < 0.001). Additionally, the hourly PM 10 concentration fluctuated within each day. In general, it was found that the reporting of daily concentrations might be best suited to public announcements and presentations. Hourly concentrations are recommended for public declarations that might be useful for warning citizens and organizations about air pollution. Our findings could be used to improve the understanding of PM 10 concentration patterns in Mae Hong Son and provide information to better air pollution measures and establish a warning system for the province. © 2018 by the authors. Licensee MDPI, Basel, Switzerland.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058278888&doi=10.3390%2fijerph15122801&partnerID=40&md5=025de530c1893dc4fe11f3b71bbc8849
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Thailand
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Kliengchuay W.. "Relationships between meteorological parameters and particulate matter in Mae Hong Son province, Thailand". ไม่ระบุหน่วยงาน. ม.ป.ป.

Kliengchuay W.. "Relationships between meteorological parameters and particulate matter in Mae Hong Son province, Thailand". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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Relationships between meteorological parameters and particulate matter in Mae Hong Son province, Thailand
Kliengchuay W.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
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