ES438937A1 - Un procedimiento para la eliminacion de arsenico de solucio-nes acuosas acidas que lo contienen. - Google Patents
Un procedimiento para la eliminacion de arsenico de solucio-nes acuosas acidas que lo contienen.Info
- Publication number
- ES438937A1 ES438937A1 ES75438937A ES438937A ES438937A1 ES 438937 A1 ES438937 A1 ES 438937A1 ES 75438937 A ES75438937 A ES 75438937A ES 438937 A ES438937 A ES 438937A ES 438937 A1 ES438937 A1 ES 438937A1
- Authority
- ES
- Spain
- Prior art keywords
- arsenic
- removal
- aqueous effluents
- iron salt
- acidic aqueous
- 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
- 229910052785 arsenic Inorganic materials 0.000 title abstract 5
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title abstract 5
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2877074A GB1502775A (en) | 1975-06-30 | 1975-06-30 | Removal of arsenic from aqueous effluents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES438937A1 true ES438937A1 (es) | 1977-02-16 |
Family
ID=10280873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES75438937A Expired ES438937A1 (es) | 1975-06-30 | 1975-06-27 | Un procedimiento para la eliminacion de arsenico de solucio-nes acuosas acidas que lo contienen. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES438937A1 (es) |
| GB (1) | GB1502775A (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE452307B (sv) * | 1983-09-12 | 1987-11-23 | Boliden Ab | Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor |
| CA1241774A (en) * | 1984-05-23 | 1988-09-06 | Bruce R. Conard | Effluent treatment |
| DE3633066C2 (de) * | 1986-09-29 | 1993-12-02 | Fraunhofer Ges Forschung | Verfahren zum Entfernen von Arsen aus Prozeßwässern der Glasindustrie |
| US5234669A (en) * | 1991-08-08 | 1993-08-10 | Idaho Research Foundation, Inc. | Recovery of non-ferrous metals from smelter flue dusts and sludges |
| WO2014005216A1 (en) * | 2012-07-03 | 2014-01-09 | Veolia Water Solutions & Technologies Support | Metalloid contaminated water solution purification process for safe human consumption-rated reduction of contaminant concentration therein, by precipitation without oxidation |
| CN104609593B (zh) * | 2014-12-16 | 2016-06-15 | 浙江工业大学 | 一种铜粉置换去除并回收水体中砷的方法 |
| CN104445748A (zh) * | 2014-12-25 | 2015-03-25 | 湖北祥云(集团)化工股份有限公司 | 一种硫酸工业含酸废水的脱砷工艺 |
| CN110066042A (zh) * | 2018-09-11 | 2019-07-30 | 内蒙古兰太药业有限责任公司 | 盐藻养殖用卤水降砷的方法及系统 |
| CN111018212B (zh) * | 2018-10-09 | 2021-07-09 | 昆明理工大学 | 一种冶金企业污酸废水除砷除氯的方法 |
| CN110921935A (zh) * | 2019-12-11 | 2020-03-27 | 五邑大学 | 一种含有机砷废水的处理方法 |
| CN112717319B (zh) * | 2020-12-16 | 2022-04-08 | 陕西新天地固体废物综合处置有限公司 | 一种含砷废弃试剂的无害化处理方法 |
-
1975
- 1975-06-27 ES ES75438937A patent/ES438937A1/es not_active Expired
- 1975-06-30 GB GB2877074A patent/GB1502775A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1502775A (en) | 1978-03-01 |
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