JPS574297A - Waste water purification method - Google Patents
Waste water purification methodInfo
- Publication number
- JPS574297A JPS574297A JP7795980A JP7795980A JPS574297A JP S574297 A JPS574297 A JP S574297A JP 7795980 A JP7795980 A JP 7795980A JP 7795980 A JP7795980 A JP 7795980A JP S574297 A JPS574297 A JP S574297A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- dithionic
- ions
- conducted
- sulfuric acid
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 9
- 239000002351 wastewater Substances 0.000 title abstract 5
- 238000000746 purification Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- 150000002500 ions Chemical class 0.000 abstract 3
- 239000003957 anion exchange resin Substances 0.000 abstract 2
- 239000006228 supernatant Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
- Removal Of Specific Substances (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795980A JPS574297A (en) | 1980-06-10 | 1980-06-10 | Waste water purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795980A JPS574297A (en) | 1980-06-10 | 1980-06-10 | Waste water purification method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS574297A true JPS574297A (en) | 1982-01-09 |
| JPS6254071B2 JPS6254071B2 (enrdf_load_stackoverflow) | 1987-11-13 |
Family
ID=13648514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7795980A Granted JPS574297A (en) | 1980-06-10 | 1980-06-10 | Waste water purification method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS574297A (enrdf_load_stackoverflow) |
-
1980
- 1980-06-10 JP JP7795980A patent/JPS574297A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6254071B2 (enrdf_load_stackoverflow) | 1987-11-13 |
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