JPS55121878A - Removing of arsenic within geo-thermal hot water - Google Patents
Removing of arsenic within geo-thermal hot waterInfo
- Publication number
- JPS55121878A JPS55121878A JP2874579A JP2874579A JPS55121878A JP S55121878 A JPS55121878 A JP S55121878A JP 2874579 A JP2874579 A JP 2874579A JP 2874579 A JP2874579 A JP 2874579A JP S55121878 A JPS55121878 A JP S55121878A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- arsenic
- ferric hydroxide
- ferric
- geothermal
- 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.)
- Pending
Links
Landscapes
- Removal Of Specific Substances (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
Abstract
PURPOSE: To remove arsenic within hot water and utilize heat energy in multipurpose fields by a method wherein arsenic within geothermal hot water is deposited and co-precipitated by ferric hydroxide and the ferric hydroxide suspended substance is separated from hot water by a mangetic element.
CONSTITUTION: When ferric hydroxide precipitated sludge formed by utilizing iron bacteria or basic ferric sulphate is added to geothermal hot water containing arsenic, arsenic is adsorbed to this ferric hydroxide. This hot water containing ferric hydroxide suspension is introduced to a high gradient magnetic separating apparatus and arsenic adsorbed ferric hydroxide particles are magnetically caught by a magnetic element to obtain a hot water not containing arsenic. Thereby, arsenic is effectively separated without using a precipitating tank and the energy of geothermal hot water is utilized in multipurpose fields.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2874579A JPS55121878A (en) | 1979-03-14 | 1979-03-14 | Removing of arsenic within geo-thermal hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2874579A JPS55121878A (en) | 1979-03-14 | 1979-03-14 | Removing of arsenic within geo-thermal hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55121878A true JPS55121878A (en) | 1980-09-19 |
Family
ID=12256949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2874579A Pending JPS55121878A (en) | 1979-03-14 | 1979-03-14 | Removing of arsenic within geo-thermal hot water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121878A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007021350A (en) * | 2005-07-15 | 2007-02-01 | Seiichi Manabe | Removal method of toxic substance in exuded water from least controlled landfill site |
| JP2014133221A (en) * | 2013-01-11 | 2014-07-24 | Nihon Kaisui:Kk | Insolubilization material for arsenic-containing heavy metal contaminated soil, and insolubilization method therefor |
| CN109133480A (en) * | 2018-09-17 | 2019-01-04 | 中南林业科技大学 | A kind of more group material adverse current adsorption desorption device and methods being enriched with high arsenic waste solution |
-
1979
- 1979-03-14 JP JP2874579A patent/JPS55121878A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007021350A (en) * | 2005-07-15 | 2007-02-01 | Seiichi Manabe | Removal method of toxic substance in exuded water from least controlled landfill site |
| JP2014133221A (en) * | 2013-01-11 | 2014-07-24 | Nihon Kaisui:Kk | Insolubilization material for arsenic-containing heavy metal contaminated soil, and insolubilization method therefor |
| CN109133480A (en) * | 2018-09-17 | 2019-01-04 | 中南林业科技大学 | A kind of more group material adverse current adsorption desorption device and methods being enriched with high arsenic waste solution |
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