JPS5667585A - Disposal method of waste water - Google Patents
Disposal method of waste waterInfo
- Publication number
- JPS5667585A JPS5667585A JP14310779A JP14310779A JPS5667585A JP S5667585 A JPS5667585 A JP S5667585A JP 14310779 A JP14310779 A JP 14310779A JP 14310779 A JP14310779 A JP 14310779A JP S5667585 A JPS5667585 A JP S5667585A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- water
- bod
- cod
- surely
- 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 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 1
- 239000011790 ferrous sulphate Substances 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
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
PURPOSE: To remove muddy materials such as SS, BOD and COD in waste water easily and surely, by treating waste water such as dirty water generated in construction work by sulfuric acid or the hydrochloric acid aqueous solution both are dissolved with inorganic flocculant.
CONSTITUTION: The aqueous solution where the in organic flocculant such as ferrous sulfate and aluminium sulfate is dissolved in sulfuric acid or hydrochloric acid is added to waste water such as dirty water generated in construction work. Then, SS components, BOD and COD in waste water are decomposed due to acid and are caused to cohere simultaneously. Thus, various muddy materials in waste water are removed easily and surely to treat waset water.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14310779A JPS5667585A (en) | 1979-11-05 | 1979-11-05 | Disposal method of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14310779A JPS5667585A (en) | 1979-11-05 | 1979-11-05 | Disposal method of waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5667585A true JPS5667585A (en) | 1981-06-06 |
| JPS6130637B2 JPS6130637B2 (en) | 1986-07-15 |
Family
ID=15331063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14310779A Granted JPS5667585A (en) | 1979-11-05 | 1979-11-05 | Disposal method of waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5667585A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008279413A (en) * | 2007-05-14 | 2008-11-20 | Kurita Water Ind Ltd | Coagulation equipment |
-
1979
- 1979-11-05 JP JP14310779A patent/JPS5667585A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008279413A (en) * | 2007-05-14 | 2008-11-20 | Kurita Water Ind Ltd | Coagulation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6130637B2 (en) | 1986-07-15 |
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