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Title:
【発明の名称】地中排ガス処理装置を有する地下駐車場
Document Type and Number:
Japanese Patent JP2943088
Kind Code:
B2
Abstract:
PURPOSE:To enable emission control so effectively in low cost by having air polluted by auto exhaust in an underground parking lot passed through a soil layer stratified in an upper part of the underground parking lot. CONSTITUTION:A double floor is interposed between an underground parking lot 1 and a soil layer 4 stratified in an upper part of this parking lot 1, installing an exhaust gas supply pump 5 in this double floor, and an air permeable soil layer holding member is installed in top of the double floor. Air polluted by auto exhaust of an automobile 8 in the underground parking lot 1 is passed through the soil layer 4 by means of driving the pump 5, exhausting it upward. At this time, various gases are adsorbed by soil in the soil layer 4, decomposing an organic matter or the like into carbon dioxide and hydrogen by means of a decomposing action through a soil microorganism, thus the polluted air is purified.

Inventors:
NONOYAMA NOBORU
Application Number:
JP26210491A
Publication Date:
August 30, 1999
Filing Date:
October 09, 1991
Export Citation:
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Assignee:
FUJITA KK
PURANETARII DEZAIN CORP
International Classes:
B01D53/04; B01D53/34; B01D53/81; E04H6/08; (IPC1-7): E04H6/08; B01D53/04; B01D53/34; B01D53/81
Domestic Patent References:
JP58205583A
JP5170539A
JP60125226A
Attorney, Agent or Firm:
Toshiaki Matsumoto