JPS5428449A - Method of removing ammoniacal nitrogen of digested, separated liquid of raw sewage - Google Patents

Method of removing ammoniacal nitrogen of digested, separated liquid of raw sewage

Info

Publication number
JPS5428449A
JPS5428449A JP9401177A JP9401177A JPS5428449A JP S5428449 A JPS5428449 A JP S5428449A JP 9401177 A JP9401177 A JP 9401177A JP 9401177 A JP9401177 A JP 9401177A JP S5428449 A JPS5428449 A JP S5428449A
Authority
JP
Japan
Prior art keywords
digested
separated liquid
raw sewage
ammoniacal nitrogen
removing ammoniacal
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
JP9401177A
Other languages
Japanese (ja)
Inventor
Katsuyoshi Kubota
Katsuyuki Ueno
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP9401177A priority Critical patent/JPS5428449A/en
Publication of JPS5428449A publication Critical patent/JPS5428449A/en
Pending legal-status Critical Current

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  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To effectively perform the next aerobic nitration treatment without using dilution water, by carrying out coagulation and settling by adding coagulant after pre-aerating the digested, separated liquid of raw sewage.
COPYRIGHT: (C)1979,JPO&Japio
JP9401177A 1977-08-03 1977-08-03 Method of removing ammoniacal nitrogen of digested, separated liquid of raw sewage Pending JPS5428449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9401177A JPS5428449A (en) 1977-08-03 1977-08-03 Method of removing ammoniacal nitrogen of digested, separated liquid of raw sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9401177A JPS5428449A (en) 1977-08-03 1977-08-03 Method of removing ammoniacal nitrogen of digested, separated liquid of raw sewage

Publications (1)

Publication Number Publication Date
JPS5428449A true JPS5428449A (en) 1979-03-03

Family

ID=14098513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9401177A Pending JPS5428449A (en) 1977-08-03 1977-08-03 Method of removing ammoniacal nitrogen of digested, separated liquid of raw sewage

Country Status (1)

Country Link
JP (1) JPS5428449A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136502A (en) * 1981-02-18 1982-08-23 Mitsubishi Gas Chem Co Inc Propagation control of microorganisms
JPS5840198A (en) * 1981-08-13 1983-03-09 リンデ・アクテイーンゲゼルシャフト Method and device for biologically purifying waste water
JPS60206498A (en) * 1984-03-30 1985-10-18 Kurita Water Ind Ltd Treatment of excretion sewage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043749A (en) * 1973-08-22 1975-04-19
JPS5044651A (en) * 1973-08-27 1975-04-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043749A (en) * 1973-08-22 1975-04-19
JPS5044651A (en) * 1973-08-27 1975-04-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136502A (en) * 1981-02-18 1982-08-23 Mitsubishi Gas Chem Co Inc Propagation control of microorganisms
JPS5840198A (en) * 1981-08-13 1983-03-09 リンデ・アクテイーンゲゼルシャフト Method and device for biologically purifying waste water
JPS60206498A (en) * 1984-03-30 1985-10-18 Kurita Water Ind Ltd Treatment of excretion sewage

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