Proj
J-GLOBAL ID:200904093522616289  Research Project code:9800038657 Update date:Nov. 06, 2003

Study on measurement of air sedimentation on the ocean

海洋上における大気沈着物の測定
Study period:1991 - 2002
Organization (1):
Investigating Researcher (1):
Research overview:
To elucidate the acid rain phenomenon, this study finds background density for the evaluation of acid rain in Japan, clarifies the chemical/physical change mechanism of deposits on the ocean, and predicts the influence of medium-distance transportation on contaminants, by sampling rainfall and atmospheric deposits, analyzing ocean-origin components, sea-salt sulphate ions, and artificial components in the deposits using ion chromatography and inductively coupled plasma spectroscopy, and by carrying out ozone measurement and weather data analysis.
Keywords (9):
marine ,  acid ,  deposition ,  oceanic ,  ICP-ES (analysis) ,  pollutant ,  pollution ,  sulfate ,  ion
Research program: Ordinary Research
Ministry with control over the research :
Ministry of Land, Infrastructure, Transport and Tourism
Organization with control over the research:
National Institute for Sea Training

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