JPS5768197A - Treatment of waste water - Google Patents
Treatment of waste waterInfo
- Publication number
- JPS5768197A JPS5768197A JP55143868A JP14386880A JPS5768197A JP S5768197 A JPS5768197 A JP S5768197A JP 55143868 A JP55143868 A JP 55143868A JP 14386880 A JP14386880 A JP 14386880A JP S5768197 A JPS5768197 A JP S5768197A
- Authority
- JP
- Japan
- Prior art keywords
- compounds
- waste water
- dithionate
- lime
- supernatant
- 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 3
- 238000000034 method Methods 0.000 abstract 9
- 150000001875 compounds Chemical class 0.000 abstract 4
- 229940075933 dithionate Drugs 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 239000006228 supernatant Substances 0.000 abstract 2
- 239000002912 waste gas Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910052925 anhydrite Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000003009 desulfurizing effect Effects 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
Landscapes
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55143868A JPS5768197A (en) | 1980-10-15 | 1980-10-15 | Treatment of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55143868A JPS5768197A (en) | 1980-10-15 | 1980-10-15 | Treatment of waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5768197A true JPS5768197A (en) | 1982-04-26 |
| JPS6219239B2 JPS6219239B2 (enrdf_load_stackoverflow) | 1987-04-27 |
Family
ID=15348855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55143868A Granted JPS5768197A (en) | 1980-10-15 | 1980-10-15 | Treatment of waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5768197A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929083A (ja) * | 1982-08-09 | 1984-02-16 | Hitachi Plant Eng & Constr Co Ltd | 排水中の難分解性窒素化合物の除去方法 |
| JPS5966328A (ja) * | 1982-10-08 | 1984-04-14 | Mitsubishi Heavy Ind Ltd | 排煙脱硫廃水の処理方法 |
| JPS63258692A (ja) * | 1987-04-15 | 1988-10-26 | Kubota Ltd | 有機性汚水の処理方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0445040U (enrdf_load_stackoverflow) * | 1990-08-13 | 1992-04-16 |
-
1980
- 1980-10-15 JP JP55143868A patent/JPS5768197A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929083A (ja) * | 1982-08-09 | 1984-02-16 | Hitachi Plant Eng & Constr Co Ltd | 排水中の難分解性窒素化合物の除去方法 |
| JPS5966328A (ja) * | 1982-10-08 | 1984-04-14 | Mitsubishi Heavy Ind Ltd | 排煙脱硫廃水の処理方法 |
| JPS63258692A (ja) * | 1987-04-15 | 1988-10-26 | Kubota Ltd | 有機性汚水の処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6219239B2 (enrdf_load_stackoverflow) | 1987-04-27 |
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