IT1251824B - Composizione solida e metodo per la rimozione di sostanze inquinanti in soluzione da un mezzo acquoso - Google Patents
Composizione solida e metodo per la rimozione di sostanze inquinanti in soluzione da un mezzo acquosoInfo
- Publication number
- IT1251824B IT1251824B ITMI912506A ITMI912506A IT1251824B IT 1251824 B IT1251824 B IT 1251824B IT MI912506 A ITMI912506 A IT MI912506A IT MI912506 A ITMI912506 A IT MI912506A IT 1251824 B IT1251824 B IT 1251824B
- Authority
- IT
- Italy
- Prior art keywords
- removal
- solid composition
- solution
- polluting substances
- water medium
- Prior art date
Links
- 239000008247 solid mixture Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 238000001033 granulometry Methods 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 239000004094 surface-active agent 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Una composizione solida per la rimozione e successiva inertizzazione di sostanze inquinanti quali metalli pesanti, tensioattivi, fenoli, etc. da un mezzo acquoso che le contiene, comprende marmettola parzialmente disidratata ed eventualmente macinato di granito di granulometria compresa tra 2 e 6 mm.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI912506A IT1251824B (it) | 1991-09-20 | 1991-09-20 | Composizione solida e metodo per la rimozione di sostanze inquinanti in soluzione da un mezzo acquoso |
EP92116127A EP0533205A1 (en) | 1991-09-20 | 1992-09-21 | A solid composition and a method for removing pollutants in solution from an aqueous medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI912506A IT1251824B (it) | 1991-09-20 | 1991-09-20 | Composizione solida e metodo per la rimozione di sostanze inquinanti in soluzione da un mezzo acquoso |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI912506A0 ITMI912506A0 (it) | 1991-09-20 |
ITMI912506A1 ITMI912506A1 (it) | 1993-03-20 |
IT1251824B true IT1251824B (it) | 1995-05-26 |
Family
ID=11360723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI912506A IT1251824B (it) | 1991-09-20 | 1991-09-20 | Composizione solida e metodo per la rimozione di sostanze inquinanti in soluzione da un mezzo acquoso |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0533205A1 (it) |
IT (1) | IT1251824B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2719304B1 (fr) * | 1994-04-29 | 1996-07-19 | Rhone Poulenc Chimie | Agent de captation de cation de métaux lourds comprenant un composé du type silicate ou aluminosilicate et un composé du type carbonate. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR810636A (fr) * | 1936-01-29 | 1937-03-24 | Hydrologie Sa | Procédé pour l'épuration des eaux |
JPS5112357B2 (it) * | 1972-06-07 | 1976-04-19 | ||
SU1186582A1 (ru) * | 1983-03-17 | 1985-10-23 | Вильнюсский Филиал Института Проектирования Промышленного Строительства | Способ обработки осадков сточных вод |
HU195457B (en) * | 1984-04-02 | 1988-05-30 | Vizepitoeipari Troeszt | Process for removing suspended materials, biogene nutrients and soluted metal-compounds from waters containing organic and inorganic impurities |
JPS62144747A (ja) * | 1985-12-20 | 1987-06-27 | Nissho:Kk | 重金属吸着剤 |
-
1991
- 1991-09-20 IT ITMI912506A patent/IT1251824B/it active IP Right Grant
-
1992
- 1992-09-21 EP EP92116127A patent/EP0533205A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITMI912506A1 (it) | 1993-03-20 |
ITMI912506A0 (it) | 1991-09-20 |
EP0533205A1 (en) | 1993-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |