JPS6129791B2 - - Google Patents
Info
- Publication number
- JPS6129791B2 JPS6129791B2 JP13748577A JP13748577A JPS6129791B2 JP S6129791 B2 JPS6129791 B2 JP S6129791B2 JP 13748577 A JP13748577 A JP 13748577A JP 13748577 A JP13748577 A JP 13748577A JP S6129791 B2 JPS6129791 B2 JP S6129791B2
- Authority
- JP
- Japan
- Prior art keywords
- wastewater
- oxidizing agent
- amount
- item
- partial oxidation
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 45
- 239000002351 wastewater Substances 0.000 claims description 40
- 239000007800 oxidant agent Substances 0.000 claims description 36
- 230000003647 oxidation Effects 0.000 claims description 32
- 238000007254 oxidation reaction Methods 0.000 claims description 32
- 229910001385 heavy metal Inorganic materials 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical group Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 10
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 5
- 230000033116 oxidation-reduction process Effects 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000012476 oxidizable substance Substances 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13748577A JPS5470643A (en) | 1977-11-15 | 1977-11-15 | Method of treating waster water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13748577A JPS5470643A (en) | 1977-11-15 | 1977-11-15 | Method of treating waster water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5470643A JPS5470643A (en) | 1979-06-06 |
| JPS6129791B2 true JPS6129791B2 (enExample) | 1986-07-09 |
Family
ID=15199728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13748577A Granted JPS5470643A (en) | 1977-11-15 | 1977-11-15 | Method of treating waster water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5470643A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA817656B (en) * | 1980-11-28 | 1983-06-29 | British Nuclear Fuels Ltd | Magnetic filtration |
-
1977
- 1977-11-15 JP JP13748577A patent/JPS5470643A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5470643A (en) | 1979-06-06 |
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