JPS4923453A - - Google Patents
Info
- Publication number
- JPS4923453A JPS4923453A JP47064729A JP6472972A JPS4923453A JP S4923453 A JPS4923453 A JP S4923453A JP 47064729 A JP47064729 A JP 47064729A JP 6472972 A JP6472972 A JP 6472972A JP S4923453 A JPS4923453 A JP S4923453A
- Authority
- JP
- Japan
- 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
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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Activated Sludge Processes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47064729A JPS4923453A (en) | 1972-06-28 | 1972-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47064729A JPS4923453A (en) | 1972-06-28 | 1972-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4923453A true JPS4923453A (en) | 1974-03-01 |
Family
ID=13266515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47064729A Pending JPS4923453A (en) | 1972-06-28 | 1972-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4923453A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5292815A (en) * | 1975-12-30 | 1977-08-04 | Nippon Steel Corp | High carbon chromium-nickel steel |
JPS5297319A (en) * | 1976-02-13 | 1977-08-16 | Hitachi Metals Ltd | Casting fe base super heat resistance alloy |
JPS5476413A (en) * | 1977-11-30 | 1979-06-19 | Hitachi Metals Ltd | Heat resistant feeniicr steel having excellent heat check property |
JPS56169755A (en) * | 1980-06-03 | 1981-12-26 | Taihei Kinzoku Kogyo Kk | Heat-resisting alloy |
JPS5759694A (en) * | 1980-09-25 | 1982-04-10 | Hitachi Plant Eng & Constr Co Ltd | Sanitation facility for waste water from building |
JPS609861A (en) * | 1983-06-28 | 1985-01-18 | Ube Ind Ltd | Heat-and corrosion-resistant cast steel |
JP2001025782A (en) * | 1999-05-13 | 2001-01-30 | Endai Sangyo Kk | Biological treatment of high concentration waste water and device therefor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB901204A (en) * | 1957-07-26 | 1962-07-18 | Coal Industry Patents Ltd | Improvements in or relating to the treatment of waste liquor or effluent |
-
1972
- 1972-06-28 JP JP47064729A patent/JPS4923453A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB901204A (en) * | 1957-07-26 | 1962-07-18 | Coal Industry Patents Ltd | Improvements in or relating to the treatment of waste liquor or effluent |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5292815A (en) * | 1975-12-30 | 1977-08-04 | Nippon Steel Corp | High carbon chromium-nickel steel |
JPS5615707B2 (en) * | 1975-12-30 | 1981-04-11 | ||
JPS5297319A (en) * | 1976-02-13 | 1977-08-16 | Hitachi Metals Ltd | Casting fe base super heat resistance alloy |
JPS5476413A (en) * | 1977-11-30 | 1979-06-19 | Hitachi Metals Ltd | Heat resistant feeniicr steel having excellent heat check property |
JPS56169755A (en) * | 1980-06-03 | 1981-12-26 | Taihei Kinzoku Kogyo Kk | Heat-resisting alloy |
JPS5857506B2 (en) * | 1980-06-03 | 1983-12-20 | 太平金属工業株式会社 | heat resistant alloy |
JPS5759694A (en) * | 1980-09-25 | 1982-04-10 | Hitachi Plant Eng & Constr Co Ltd | Sanitation facility for waste water from building |
JPS609861A (en) * | 1983-06-28 | 1985-01-18 | Ube Ind Ltd | Heat-and corrosion-resistant cast steel |
JPH0124219B2 (en) * | 1983-06-28 | 1989-05-10 | Ube Industries | |
JP2001025782A (en) * | 1999-05-13 | 2001-01-30 | Endai Sangyo Kk | Biological treatment of high concentration waste water and device therefor |