JPS56168898A - Treatment of cod containing waste water - Google Patents
Treatment of cod containing waste waterInfo
- Publication number
- JPS56168898A JPS56168898A JP7408880A JP7408880A JPS56168898A JP S56168898 A JPS56168898 A JP S56168898A JP 7408880 A JP7408880 A JP 7408880A JP 7408880 A JP7408880 A JP 7408880A JP S56168898 A JPS56168898 A JP S56168898A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- sludge
- added
- agitating tank
- cod
- 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
- 239000002351 wastewater Substances 0.000 title abstract 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 4
- 239000010802 sludge Substances 0.000 abstract 4
- 239000003513 alkali Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 150000001455 metallic ions Chemical class 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000011790 ferrous sulphate Substances 0.000 abstract 1
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7408880A JPS56168898A (en) | 1980-06-02 | 1980-06-02 | Treatment of cod containing waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7408880A JPS56168898A (en) | 1980-06-02 | 1980-06-02 | Treatment of cod containing waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56168898A true JPS56168898A (en) | 1981-12-25 |
| JPS6341638B2 JPS6341638B2 (enrdf_load_stackoverflow) | 1988-08-18 |
Family
ID=13537067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7408880A Granted JPS56168898A (en) | 1980-06-02 | 1980-06-02 | Treatment of cod containing waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56168898A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014233692A (ja) * | 2013-06-04 | 2014-12-15 | 栗田工業株式会社 | 難生物分解性有機物含有水の処理方法及び処理装置 |
-
1980
- 1980-06-02 JP JP7408880A patent/JPS56168898A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014233692A (ja) * | 2013-06-04 | 2014-12-15 | 栗田工業株式会社 | 難生物分解性有機物含有水の処理方法及び処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341638B2 (enrdf_load_stackoverflow) | 1988-08-18 |
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