JPS56136648A - Chemical agent for water treatment - Google Patents
Chemical agent for water treatmentInfo
- Publication number
- JPS56136648A JPS56136648A JP3995080A JP3995080A JPS56136648A JP S56136648 A JPS56136648 A JP S56136648A JP 3995080 A JP3995080 A JP 3995080A JP 3995080 A JP3995080 A JP 3995080A JP S56136648 A JPS56136648 A JP S56136648A
- Authority
- JP
- Japan
- Prior art keywords
- ions
- waste water
- contg
- silicic acid
- water treatment
- 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
Landscapes
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To improve the adsorptivity of inorg. ions in various kinds of waste water by depositing hydroxide of Al or Fe contg. SO4 ions on a porous silicic acid material.
CONSTITUTION: A porous silicic acid material such as zeolite is suspended in an aqueous soln. contg. Al or Fe ions, SO4 ions. Thence, hydroxide of Al or Fe contg. SO4 ions is deposited on the porous silicic acid material by such a method of adding a neutralizer to this to control the same to suitable pH concn. or the like. The deposited precipitate composition is kept in the range of about SO4/R2O3 (molar ratio)=1.0W0.2. Since this adsorptive material adsorbs phosphoric acid ions, fluorine ions, etc. simultaneously and increases the adsorbing ability of NH3 ions, it is adaptable for waste water treatment for municipal sewage, night soil waste water, industrial waste water, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3995080A JPS56136648A (en) | 1980-03-27 | 1980-03-27 | Chemical agent for water treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3995080A JPS56136648A (en) | 1980-03-27 | 1980-03-27 | Chemical agent for water treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56136648A true JPS56136648A (en) | 1981-10-26 |
JPS6150011B2 JPS6150011B2 (en) | 1986-11-01 |
Family
ID=12567235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3995080A Granted JPS56136648A (en) | 1980-03-27 | 1980-03-27 | Chemical agent for water treatment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136648A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002062710A1 (en) * | 2001-02-07 | 2002-08-15 | Bmt Bio Mineral Technologies Ab | Filter equipment and process for the treatment of waste water containing inorganic, organic pollution and/or pathogens |
WO2007003689A1 (en) * | 2005-07-01 | 2007-01-11 | Turun Yliopisto | Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment |
JP2008504344A (en) * | 2004-06-28 | 2008-02-14 | ヴィフォー・インターナショナル・アーゲー | Method for preparing the composition, the resulting composition and use of the composition as a phosphate adsorbent |
JP2008086617A (en) * | 2006-10-04 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0234418A (en) * | 1988-07-25 | 1990-02-05 | Mazda Motor Corp | Suspension device of car |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842998A (en) * | 1971-10-08 | 1973-06-21 |
-
1980
- 1980-03-27 JP JP3995080A patent/JPS56136648A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842998A (en) * | 1971-10-08 | 1973-06-21 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002062710A1 (en) * | 2001-02-07 | 2002-08-15 | Bmt Bio Mineral Technologies Ab | Filter equipment and process for the treatment of waste water containing inorganic, organic pollution and/or pathogens |
JP2008504344A (en) * | 2004-06-28 | 2008-02-14 | ヴィフォー・インターナショナル・アーゲー | Method for preparing the composition, the resulting composition and use of the composition as a phosphate adsorbent |
WO2007003689A1 (en) * | 2005-07-01 | 2007-01-11 | Turun Yliopisto | Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment |
US7927039B2 (en) | 2005-07-01 | 2011-04-19 | Turun Yliopisto | Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment |
JP2008086617A (en) * | 2006-10-04 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
JPS6150011B2 (en) | 1986-11-01 |
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