JPH0144118B2 - - Google Patents
Info
- Publication number
- JPH0144118B2 JPH0144118B2 JP27217884A JP27217884A JPH0144118B2 JP H0144118 B2 JPH0144118 B2 JP H0144118B2 JP 27217884 A JP27217884 A JP 27217884A JP 27217884 A JP27217884 A JP 27217884A JP H0144118 B2 JPH0144118 B2 JP H0144118B2
- Authority
- JP
- Japan
- Prior art keywords
- oxidizing agent
- wastewater
- concentration
- reaction
- heavy metals
- 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
- 239000007800 oxidant agent Substances 0.000 claims description 27
- 239000002351 wastewater Substances 0.000 claims description 24
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 17
- 239000000460 chlorine Substances 0.000 claims description 17
- 229910052801 chlorine Inorganic materials 0.000 claims description 17
- 229910001385 heavy metal Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 29
- 150000002500 ions Chemical class 0.000 description 19
- 238000007254 oxidation reaction Methods 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 13
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 12
- 229910019093 NaOCl Inorganic materials 0.000 description 10
- 239000011572 manganese Substances 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000014413 iron hydroxide Nutrition 0.000 description 2
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- HPEWZLCIOKVLBZ-UHFFFAOYSA-N barium hypochlorite Chemical compound [Ba+2].Cl[O-].Cl[O-] HPEWZLCIOKVLBZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27217884A JPS61149292A (ja) | 1984-12-24 | 1984-12-24 | 重金属含有排水の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27217884A JPS61149292A (ja) | 1984-12-24 | 1984-12-24 | 重金属含有排水の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149292A JPS61149292A (ja) | 1986-07-07 |
| JPH0144118B2 true JPH0144118B2 (enExample) | 1989-09-26 |
Family
ID=17510164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27217884A Granted JPS61149292A (ja) | 1984-12-24 | 1984-12-24 | 重金属含有排水の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149292A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012111431A1 (ja) * | 2011-02-18 | 2012-08-23 | 水ｉｎｇ株式会社 | 排液の処理方法および装置 |
| JP6657720B2 (ja) * | 2015-09-30 | 2020-03-04 | 栗田工業株式会社 | 汽力発電所排水の回収利用方法及び装置 |
| WO2017110288A1 (ja) * | 2015-12-22 | 2017-06-29 | 住友電気工業株式会社 | 水処理方法及び水処理システム |
| JP6698409B2 (ja) * | 2016-04-04 | 2020-05-27 | 清水建設株式会社 | 地下水の処理方法 |
| JP6961024B2 (ja) * | 2016-04-04 | 2021-11-05 | 清水建設株式会社 | 地下水リチャージシステム |
| JP6675639B2 (ja) * | 2016-04-04 | 2020-04-01 | 清水建設株式会社 | 地下水リチャージシステム |
| JP6675638B2 (ja) * | 2016-04-04 | 2020-04-01 | 清水建設株式会社 | 地下水リチャージシステム |
| JP6907353B2 (ja) * | 2016-04-04 | 2021-07-21 | 清水建設株式会社 | 地下水リチャージシステム |
| JP7481117B2 (ja) * | 2020-01-15 | 2024-05-10 | 三菱ケミカルアクア・ソリューションズ株式会社 | 水処理方法 |
-
1984
- 1984-12-24 JP JP27217884A patent/JPS61149292A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61149292A (ja) | 1986-07-07 |
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