The in fluence of fbrest on the photochemical atmospheric pollution

• KANDA Manabu

  東京工業大学工学部開発システム工学科

• MORIWAKI Ryo

  東京工業大学工学部土木工学科

• OKANAMI Tsuyoshi

  山梨大学工学部環境工学科第2講座

• KOBAYASHI Kikuo

  山梨県衛生公害研究所

Bibliographic Information

Other Title

• 森林が光化学大気汚染に及ぼす影響
• 熱および汚染物質収支の同時計測

Abstract

The photochemical atmospheric pollution is a serious problem. Recently, it is said that biogenic hydrocarbons emitted from forests make some effects on the photochemical reactions, but it has not been confirmed because of the difficulty of measurement. We performed a field observation to estimate the balance of biogenic hydrocarbons, ozone and heat at a forest. The following results are obtained; 1) Ozone concentration over the forest is higher than that under the forest. 2) Biogenic hydrocarbons seems to be closely related to the ozone concentration through photochemical process. 3) The forest acts as a sink of ozone as a whole, but its magnitude is smaller than the ground surface.

Journal

• PROCEEDINGS OF HYDRAULIC ENGINEERING

  PROCEEDINGS OF HYDRAULIC ENGINEERING 40 1117-1120, 1996

  Japan Society of Civil Engineers

Keywords

• Photochemical reaction
• Biogenic hydrocarbon
• ozone
• forest
• energy balance

Details

• CRID: 1390001205170300544
• NII Article ID: 130004042304
• DOI: 10.2208/prohe.40.1117
• ISSN: 18849172
• ISSN: 09167374
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed