JPS5020567A - - Google Patents
Info
- Publication number
- JPS5020567A JPS5020567A JP5677674A JP5677674A JPS5020567A JP S5020567 A JPS5020567 A JP S5020567A JP 5677674 A JP5677674 A JP 5677674A JP 5677674 A JP5677674 A JP 5677674A JP S5020567 A JPS5020567 A JP S5020567A
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36422073A | 1973-05-25 | 1973-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5020567A true JPS5020567A (en) | 1975-03-04 |
Family
ID=23433567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5677674A Pending JPS5020567A (en) | 1973-05-25 | 1974-05-22 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5020567A (en) |
| DE (1) | DE2425202A1 (en) |
| FR (1) | FR2230595B1 (en) |
| GB (1) | GB1445652A (en) |
| NL (1) | NL7406829A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE420487B (en) * | 1980-03-05 | 1981-10-12 | Boliden Ab | PROCEDURE FOR CLEANING OF HEAVY METAL CONTAINING ACID WATER SOLUTION |
| CN115072812B (en) * | 2021-03-16 | 2023-07-11 | 宝山钢铁股份有限公司 | Silicon steel magnesium oxide wastewater recycling treatment method and treatment system |
| CN113926469B (en) * | 2021-08-23 | 2024-04-19 | 浙江纳风净化技术有限公司 | Preparation method of photocatalyst activated carbon |
-
1974
- 1974-05-08 GB GB2039874A patent/GB1445652A/en not_active Expired
- 1974-05-21 FR FR7417730A patent/FR2230595B1/fr not_active Expired
- 1974-05-21 NL NL7406829A patent/NL7406829A/xx not_active Application Discontinuation
- 1974-05-22 JP JP5677674A patent/JPS5020567A/ja active Pending
- 1974-05-24 DE DE19742425202 patent/DE2425202A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL7406829A (en) | 1974-11-27 |
| FR2230595B1 (en) | 1977-09-30 |
| GB1445652A (en) | 1976-08-11 |
| AU6856674A (en) | 1975-11-06 |
| DE2425202A1 (en) | 1974-12-12 |
| FR2230595A1 (en) | 1974-12-20 |