Title:
RIVER CLEANING DEVICE AND RIVER CLEANING METHOD
Document Type and Number:
Japanese Patent JP2002028671
Kind Code:
A
Abstract:
To efficiently clean polluted rivers and to make an ozone cleaning device compact.
The dust in the river water taken in by a lift pump 2 is removed by a pretreating device 4 and the ozone generated at an ozone generator 6 is dissolved into the river water by an ozone dissolving apparatus 7. The treated water reacted with the ozone and stagnated in an ozone reaction tank 5 is released into the rivers.
Inventors:
SANADA KINSHIYO
TAMURA TETSUYA
OZAWA KENJU
TAMURA TETSUYA
OZAWA KENJU
Application Number:
JP2000211017A
Publication Date:
January 29, 2002
Filing Date:
July 12, 2000
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
E02B15/10; B01F1/00; C02F1/78; (IPC1-7): C02F1/78; B01F1/00; E02B15/10
Attorney, Agent or Firm:
Hiroshi Murakami (2 outside)
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