JPS5631498A - Sludge treating method - Google Patents

Sludge treating method

Info

Publication number
JPS5631498A
JPS5631498A JP10686379A JP10686379A JPS5631498A JP S5631498 A JPS5631498 A JP S5631498A JP 10686379 A JP10686379 A JP 10686379A JP 10686379 A JP10686379 A JP 10686379A JP S5631498 A JPS5631498 A JP S5631498A
Authority
JP
Japan
Prior art keywords
sludge
agent
pouring
solidified
curing agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10686379A
Other languages
Japanese (ja)
Inventor
Hidenori Kodera
Kazuo Okada
Koji Kawasaki
Kenji Akutsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taisei Corp
Original Assignee
Taisei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taisei Corp filed Critical Taisei Corp
Priority to JP10686379A priority Critical patent/JPS5631498A/en
Publication of JPS5631498A publication Critical patent/JPS5631498A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To treat a sludge by solidifying a sludge by a pouring agent comprising an aqueous sodium silicate solution and a curing agent to prevent the sludge from being diffused and its bulk from being increased.
CONSTITUTION: A pouring agent using an aqueous sodium silicate solution as a main agent and an inorg. or an org. type curing agent as a curing agent is poured into the sludge 2 and said sludge is solidified under stirring. Moreover, in this case, a net 3 is covered to the partition from an upper water layer and the sludge may be solidified by using a pouring and a stirring rod 7. After the solidified sludge 2 is dehydrated to remove a liquid component, said sludge is covered with sands and soil and may be subjected to a land reclaiming utilization or a treated pond may be subjected to the reutilization of the sludge treatment by dredging using a clam-shell basket.
COPYRIGHT: (C)1981,JPO&Japio
JP10686379A 1979-08-22 1979-08-22 Sludge treating method Pending JPS5631498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10686379A JPS5631498A (en) 1979-08-22 1979-08-22 Sludge treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10686379A JPS5631498A (en) 1979-08-22 1979-08-22 Sludge treating method

Publications (1)

Publication Number Publication Date
JPS5631498A true JPS5631498A (en) 1981-03-30

Family

ID=14444392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10686379A Pending JPS5631498A (en) 1979-08-22 1979-08-22 Sludge treating method

Country Status (1)

Country Link
JP (1) JPS5631498A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03207498A (en) * 1990-01-11 1991-09-10 Sakae Hatayama Soil hardening agent
DE4124779A1 (en) * 1991-07-26 1993-01-28 Ingenieurtechnik Und Maschinen Surface water treatment - converts sediment surface to mineral layer, to separate mud from water
CN109208537A (en) * 2017-06-29 2019-01-15 武汉二航路桥特种工程有限责任公司 A kind of dredging markets solidify the construction method for building island
CN111423079A (en) * 2020-02-26 2020-07-17 中交第一公路勘察设计研究院有限公司 Contaminated bottom mud in-situ capping method combining heterogeneous layered coverage with chemical treatment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026310A (en) * 1973-07-10 1975-03-19
JPS514814A (en) * 1974-06-10 1976-01-16 Kyokado Eng Co YAKUEKICHUNYUKOHO
JPS5284174A (en) * 1975-12-31 1977-07-13 Kyokado Eng Co Method of nonnpolluting pollution generating substances
JPS53128108A (en) * 1977-10-24 1978-11-08 Kitagawa Iron Works Co Method of hardening sludge
JPS544443A (en) * 1977-06-10 1979-01-13 Hitachi Shipbuilding Eng Co Method of disposing of sludge
JPS5448962A (en) * 1977-09-26 1979-04-17 Hitachi Zosen Corp Method of treating muddy water
JPS5450115A (en) * 1977-09-28 1979-04-19 Toa Kouhatsu Kk Method of construction of covering soft ground with soil
JPS5478367A (en) * 1977-12-06 1979-06-22 Obayashi Gumi Kk Sludge treating process

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026310A (en) * 1973-07-10 1975-03-19
JPS514814A (en) * 1974-06-10 1976-01-16 Kyokado Eng Co YAKUEKICHUNYUKOHO
JPS5284174A (en) * 1975-12-31 1977-07-13 Kyokado Eng Co Method of nonnpolluting pollution generating substances
JPS544443A (en) * 1977-06-10 1979-01-13 Hitachi Shipbuilding Eng Co Method of disposing of sludge
JPS5448962A (en) * 1977-09-26 1979-04-17 Hitachi Zosen Corp Method of treating muddy water
JPS5450115A (en) * 1977-09-28 1979-04-19 Toa Kouhatsu Kk Method of construction of covering soft ground with soil
JPS53128108A (en) * 1977-10-24 1978-11-08 Kitagawa Iron Works Co Method of hardening sludge
JPS5478367A (en) * 1977-12-06 1979-06-22 Obayashi Gumi Kk Sludge treating process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03207498A (en) * 1990-01-11 1991-09-10 Sakae Hatayama Soil hardening agent
DE4124779A1 (en) * 1991-07-26 1993-01-28 Ingenieurtechnik Und Maschinen Surface water treatment - converts sediment surface to mineral layer, to separate mud from water
CN109208537A (en) * 2017-06-29 2019-01-15 武汉二航路桥特种工程有限责任公司 A kind of dredging markets solidify the construction method for building island
CN111423079A (en) * 2020-02-26 2020-07-17 中交第一公路勘察设计研究院有限公司 Contaminated bottom mud in-situ capping method combining heterogeneous layered coverage with chemical treatment

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