| Project/Area Number |
20406001
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Environmental impact assessment/Environmental policy
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| Research Institution | Kurume University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SHIBATA AKIRA 久留米大学, 医学部, 准教授 (10113226)
HASEGAWA GO 久留米大学, 医学部, 助教 (80383751)
KOYAMA SATOSHI 久留米大学, 医学部, 助教 (10549637)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2010: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2009: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2008: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
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| Keywords | 大気汚染物質 / 砂塵 / 黄砂 / 砂漠化 / 呼吸器疾患 / 環境政策 / 硫酸塩 / 有機炭素 / 大気中粒子状物質 / 越境輸送物質 / 健康影響 / ナノ粒子 / 個人暴露量 / 越境長距離輸送粒子 / 生体影響 / PM2.5 / 慢性閉塞性肺疾患 |
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| Outline of Final Research Achievements |
It is worried about the health effect of air pollutant including a sandstorm that comes from northern part of China. In the present study, the air pollution and its personal exposure were measured in Beijing and the farm village in China, and Kurume City, and the surveillance study on the influence to aged patients with chronic obstructive pulmonary disease (COPD) was done. As a result, amount of <2.5μm of diameter particulate matter (PM2.5) was higher in Beijing and Kurume in spring, and correlated to the amount of an individual personal exposure. The pollution level was higher in the city part than that in the farm village part. PM10 and PM2.5 increased during yellow dust came flying to Japan, and the amounts of SOx, NOx and NH_<4^+> were higher at nighttime compared with at daytime, and patients with COPD showed tendency of the symptom exacerbation.
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