JPS55142600A - Treating method of excretion purifying tank sludge - Google Patents

Treating method of excretion purifying tank sludge

Info

Publication number: JPS55142600A
Authority: JP; Japan
Prior art keywords: sludge; tank; purifying tank; excretion; liquid
Prior art date: 1979-04-25
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.): Granted

Application number

JP5108779A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6245000B2 (fr

Inventor

Katsuyuki Kataoka

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.)

Ebara Corp

Original Assignee

Ebara Infilco Co Ltd

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.)

1979-04-25

Filing date

1979-04-25

Publication date

1980-11-07

1979-04-25 Application filed by Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd

1979-04-25 Priority to JP5108779A priority Critical patent/JPS55142600A/ja

1980-11-07 Publication of JPS55142600A publication Critical patent/JPS55142600A/ja

1987-09-24 Publication of JPS6245000B2 publication Critical patent/JPS6245000B2/ja

Status Granted legal-status Critical Current

Links

239000010802 sludge Substances 0.000 title abstract 8
230000029142 excretion Effects 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 4
239000007788 liquid Substances 0.000 abstract 7
239000008394 flocculating agent Substances 0.000 abstract 3
238000005273 aeration Methods 0.000 abstract 2
239000002002 slurry Substances 0.000 abstract 2
125000002091 cationic group Chemical group 0.000 abstract 1
230000003311 flocculating effect Effects 0.000 abstract 1
230000001376 precipitating effect Effects 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

Treatment Of Sludge (AREA)

JP5108779A 1979-04-25 1979-04-25 Treating method of excretion purifying tank sludge Granted JPS55142600A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP5108779A JPS55142600A (en)	1979-04-25	1979-04-25	Treating method of excretion purifying tank sludge

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5108779A JPS55142600A (en)	1979-04-25	1979-04-25	Treating method of excretion purifying tank sludge

Publications (2)

Publication Number	Publication Date
JPS55142600A true JPS55142600A (en)	1980-11-07
JPS6245000B2 JPS6245000B2 (fr)	1987-09-24

Family

ID=12877028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5108779A Granted JPS55142600A (en)	1979-04-25	1979-04-25	Treating method of excretion purifying tank sludge

Country Status (1)

Country	Link
JP (1)	JPS55142600A (fr)

1979
- 1979-04-25 JP JP5108779A patent/JPS55142600A/ja active Granted

Also Published As

Publication number	Publication date
JPS6245000B2 (fr)	1987-09-24

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