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 ผลงานตีพิมพ์ในวารสารวิชาการEffect of Solar Radiation on Cyanobacteria Bloom in Oxidation Ponds Community Wastewater Treatment at the King’s Royally Initiated Laem Phak Bia Environmental Research and Development Project, Phetchaburi, Thailandผู้แต่ง: สุดาพร สุขจินดา,  Dr.Surat Bualert, Associate Professor , Dr.Onanong Phewnil, Assistant Professor , Dr.THANIT PATTAMAPITOON, Assistant Professor, มัลลิกา ศรีชมภู, วารสาร: 
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ผลงานตีพิมพ์ในวารสารวิชาการEstimation of daily solar radiation from sunshine duration in Thailandผู้แต่ง:Watanabe, S., Komori, D., Aoki, M., Kim, W., Dr.Samakkee Boonyawat, Associate Professor, Dr.Piyapong Tongdeenok, Assistant Professor , Prakarnrat, S., Baimoung, S., วารสาร: 
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 การประชุมวิชาการInfluence of Solar radiation and Nutrients on Phytoplankton Density in Oxidation Pond for Community Wastewater Treatment Systemผู้แต่ง:มัลลิกา ศรีชมพู, Dr.THANIT PATTAMAPITOON, Assistant Professor, Dr.Onanong Phewnil, Assistant Professor, Dr.Ratcha Chaichana, Associate Professor , Pavin Wichittrakarn, Donyarat Subwongrod, Parkin Maskulrath, Pongisara Rollap, Chulabut Chanthasoon, Utchara Nachaiboon, Oraphan Wongsrikaew, Saowalak Boonmang, Siwanat Thaipakdee, Kittipong Aungjanpen, Sakonwan Mokatip, การประชุมวิชาการ: |
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : The Influence of Atmospheric Aerosol on Solar Radiation Degradation in Each Region of Thailand) ผู้เขียน:Prapatsorn Yodsa-nga, ดร.สามัคคี บุณยะวัฒน์, รองศาสตราจารย์, วีระศักดิ์ อุดมโชค, ประเสริฐ อังสุรัตน์ สื่อสิ่งพิมพ์:pdf AbstractThe analyses on the influence of atmospheric aerosol using solar radiation and meteorological data, during January-December 2004 from twenty agro-meteorological and meteorological stations were carried out. The investigation was based on the comparison of solar radiation obtained from measurement. It was found that the highest monthly solar radiation due to aerosols in the atmosphere with aerosol on clear sky day amount during April was about 23 %. While the monthly average depletion of solar radiation occurred in the North, Central, North-East and South were about 21.76 %, 20.71 %, 17.16 % and 13.10% respectively. Statistical analysis by F-test comparison on the regional of solar radiation depletion was found that Northern, North-Eastern and Southern were significantly different at 95% confidence level except in the North and Central, which was found to be non-significantly different at 95%.The solar radiation depletion due to aerosols in the atmosphere during summer solstice (April- May) and rainy solstice in Thailand (July-September) indicated that the solar radiation depletion during the summer solstice was about 18 %, which was greater than the one during the rainy solstice which was about 11 % due to the forest fire during summer season. |