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 sewageInfo
- 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
Links
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5043749A (en) * | 1973-08-22 | 1975-04-19 | ||
JPS5044651A (en) * | 1973-08-27 | 1975-04-22 |
-
1977
- 1977-08-03 JP JP9401177A patent/JPS5428449A/en active Pending
Patent Citations (2)
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 (6)
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 |
JPH0437041B2 (en) * | 1981-02-18 | 1992-06-18 | Mitsubishi Gas Chemical Co | |
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 |
JPH025478B2 (en) * | 1981-08-13 | 1990-02-02 | Linde Ag | |
JPS60206498A (en) * | 1984-03-30 | 1985-10-18 | Kurita Water Ind Ltd | Treatment of excretion sewage |
JPH0230320B2 (en) * | 1984-03-30 | 1990-07-05 | Kurita Water Ind Ltd |
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