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1996 Fiscal Year Final Research Report Summary

Development of a Passive Sampler for SOx Monitoring in China

Research Project

Project/Area Number 07044171
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionJoint Research
Research InstitutionUniversity of Tokushima

Principal Investigator

KORENAGA Takashi  Univ.of Tokushima, Fac.Integrated Arts & Sci., Professor, 総合科学部, 教授 (30124788)

Co-Investigator(Kenkyū-buntansha) 全 浩  中国国家環境保護局, 中日友好環境保護中心, 総工程師
斎 文啓  中国国家環境保護局, 環境監測総站, 教授
黄 駿雄  中国科学院, 生態環境研究中心, 教授
単 孝全  中国科学院, 生態環境研究中心, 所長
STEWART Kent K  Univ.of Texas, Austin, Chem.& Biochem.Dept., Professor, 化学・生化学系, 教授
XU Xiping  Harvard Univ.School of Public Health, Assist.Professor, 公衆衛生大学院, 助教授
YANAGISAWA Yukio  Harvard Univ.School of Public Health, Assoc.Professor, 公衆衛生大学院, 准教授
SPENGLER John D  Harvard Univ.School of Public Health, Professor, 公衆衛生大学院, 教授
CHOJI Tetsuji  Toyama National College of Technology, Professor, 環境材料工学科, 教授 (80092790)
KAWAHIRA Kohji  Toyama National College of Technology, Professor, 電気工学科, 教授 (30025457)
MOTONAKA Junko  Univ.of Tokushima, Fac.Engineering, Assoc.Professor, 工学部, 助教授 (40035811)
IKEDA Sanae  Univ.of Tokushima, Fac.Engineering, Professor, 工学部, 教授 (20035801)
HUANG Jun-Xiong  Research Center for Eco-Environmental Sciences, Professor
SHAN Xiao-Quan  Research Center for Eco-Environmental Sciences, Director
QI Wenqi  China National Environmental Monitoring Center, Professor
QUAN Hao  China-Japan Freindship Environ.Protection Center, Director
Project Period (FY) 1995 – 1996
KeywordsChina / passive sampler / air pollution / monitoring / sulfur dioxide / coal combustion / acid rain / simple method
Research Abstract

Reliable knowledge of outdoor air environment is an important parameter to analyze risk assessment problems on hazardous air pollutants. Various emmision suorces of sulfur oxide (SO_x) are found in Asian developing countries, especially in China. Although this direct measurement is urgently needed. Such measurements have been impeded by the lack of appropriate sampling and measuring devices. Practical devices such as the Yanagisawa filter badge for measuring personal exposure to nitrogen oxide (NO_2 and NO), carbon monoxide (CO) and ozone (O_3) were developed for epidemiological studies of the health effects of air pollution. In the international joint research program, we are now developing a new sulfur dioxide (SO_2) passive sampler with simple composition and precise measurement characteristics to solve various SO_x problems on air pollution in China.
We report a high accurate simple method to measure SO_2 concentration. This method is as follows : molecular diffusion sampler that is able to neglect the effect of wind velocity is used. The filter impregnated triethanolamine (TEA) solution is used as a absorbent material. A stainless steel mesh sheet is used in front of a absorbent material to measure gaseous SO_2 only. Ion chromatography (IC method) was used in order to analyze SO_3^<2-> (or SO_4^<2->) collected by absorbent material accurately and rapidly. However, this method was fairly affected by wind velocity to yield a measurement error.

  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] 伊永隆史: "室内環境汚染とモニタリング" ぶんせき. 97・4(印刷中). (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.D.SPENGLER,Y.YANAGISAWA,T.KORENAGA,et al.: "Impact of Residential Nitrogen Dioxide Exposure on Personal Exposure : An International Study" Proc.Intern.Conference on Indoor Air Quality & Climate. 96・1. 931-936 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takashi KORENAGA,et al.: "A Passive Badge Sampler for the Simultaneous Measurement of Some Acid Gas Components in Air" Advances in Ecotechnology. 1. 221-230 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takashi KORENAGA,Yukio YANAGISAWA: "Development of a Possive Sampler for Sulfur Oxide Monitoring" Proc.Asian Symposium on Ecotechnology-Toyama′95,. 1・2. 180-181 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.LEE,Y.YANAGISAWA,J.D.SPENGLER: "Assessment of Precision of a Passive Sampler by Duplicate Measurements" Environmental International. 21・4. 407-412 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.LEE,Y.YANAGISAWA,J.D.SPENGLER,I.H.BILLICK: "Classification of House Characteristics Based on Indoor Nitrogen Dioxide Concentrations" Environmental International. 21・3. 277-282 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takashi KORENAGA: "3rd Asian Symposium on Academic Activity for Waste Management" Environmental Research & Training Centre, 82 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takashi KORENAGA: "Intern.Forum on the Evaluation of Atmospheric Environment" University Education Press, 138 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 伊永隆史: "中国のSOx簡易測定を可能にするパッシブサンプラーの開発:パッシブサンプラーとエコテクノロジー" 徳島印刷センター, 178 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 伊永隆史: "酸性ガスの簡易測定法の開発" 徳島印刷センター, 102 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takashi KORENAGA: "Intern.Seminar in the Simple Measuring and Evaluation Method on Air Pollution" Japan Society of Air Pollution, 118 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takashi korenaga,et al.: "Hazardous Waste Control in Research and Education" Lewis Publishers, 437 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takashi Korenaga: "Indoor Air Pollution and Its Monitoring" Bunseki. 97-4 (in press). (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.D.SPENGLER,Y.YANAGISAWA,T.KORENAGA,et al.: "Impact of Residential Nitrogen Dioxide Exposure on Personal Exposure : An International-Study" Proc.Intern.Conference on Indoor Air Quality & Climate. 96-1. 931-936 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi KORENAGA,et al.: "A Passive Badge Sampler for the Simultaneous Measurement of Some Acid Gas Components in Air" Advances in Ecotechnology. 1. 221-230 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi KORENAGA,Yukio YANAGISAWA: "Development of a Passive Sampler for Sulfur Oxide Monitoring" Proc.Asian Symposium on Ecotechnology-Toyama'95. 1-2. 180-181 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.LEE,Y.YANAGISAWA,J.D.SPENGLER: "Assessment of Precision of a Passive Sampler by Duplicate Measurements" Environmental International. 21-4. 407-412 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.LEE,Y.YANAGISAWA,J.D.SPENGLER,I.H.BILLICK: "Classification of House Characteristics Based on Inddor Nitrogen Dioxide Concentrations" Environmental International. 21-3. 277-282 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi KORENAGA: Environmental Research & Training Centre, Thailand. Asian Association of Academic Activity for Waste Management, 1-82 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi KORENAGA: University Education Press. International Forum on the Evaluation of Atmospheric Environment, 125-138 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi Korenaga: Tokushima Publishing Center. Development of a Passive Sampler for SOx Monitoring in China, 1-178 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi Korenaga: Tokushima Publishing Center. Development of a Simple Method for Monitoring of Acid Gas in Air Pollution, 1-102 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi KORENAGA: Japan Society of Air Pollution. Intern.Seminar in the Simple Measuring and Evaluation Method on Air Pollution, 105-114 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takashi KORENAGA,et al.: Lewis Publishers, U.S.A.Hazardous Waste Control in Research and Education, 1-437 (1994)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1999-03-09  

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