Title:
RECHARGE METHOD
Document Type and Number:
Japanese Patent JP2018197470
Kind Code:
A
Abstract:
To provide a recharge method that makes it possible to preferably maintain water pouring performance of a water pouring well for a long time and enables efficient and effective operation.SOLUTION: A recharge method includes: by a filtering device 11, filtering object water W1 to remove an insoluble substance in the object water W1; and pouring object water W2 obtained after processing of removing the insoluble substance, from a water pouring well 4 into the underground. The object water W2 obtained after processing of removing the insoluble substance is made to be poured into the water pouring well at a constant frow rate.SELECTED DRAWING: Figure 1
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Inventors:
ISHIKAWA AKIRA
SERIZAWA SADAMI
TAZAKI MASAHARU
HAYASHI HIDEHIKO
NIGIRIKAWA NAOHIRO
SERIZAWA SADAMI
TAZAKI MASAHARU
HAYASHI HIDEHIKO
NIGIRIKAWA NAOHIRO
Application Number:
JP2017103014A
Publication Date:
December 13, 2018
Filing Date:
May 24, 2017
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E02D19/10
Domestic Patent References:
| JP2002119977A | 2002-04-23 | |||
| JPH06146257A | 1994-05-27 | |||
| JP2013019159A | 2013-01-31 |
Foreign References:
| CN104594327A | 2015-05-06 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Nishizawa Kazumi
Masatake Shiga
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi
Nishizawa Kazumi
Masatake Shiga
Tadashi Takahashi
Yoshifumi Saeki