NL7312237A - - Google Patents
Info
- Publication number
- NL7312237A NL7312237A NL7312237A NL7312237A NL7312237A NL 7312237 A NL7312237 A NL 7312237A NL 7312237 A NL7312237 A NL 7312237A NL 7312237 A NL7312237 A NL 7312237A NL 7312237 A NL7312237 A NL 7312237A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/206—Manganese or manganese compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/301—Detergents, surfactants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Hydroponics (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8796072A JPS4943875A (OSRAM) | 1972-09-04 | 1972-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7312237A true NL7312237A (OSRAM) | 1974-03-06 |
Family
ID=13929419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312237A NL7312237A (OSRAM) | 1972-09-04 | 1973-09-04 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4943875A (OSRAM) |
| DE (1) | DE2344587A1 (OSRAM) |
| FR (1) | FR2197823A1 (OSRAM) |
| NL (1) | NL7312237A (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52104357A (en) * | 1976-02-27 | 1977-09-01 | Yokogawa Hokushin Electric Corp | Device for removing heavy metals |
| JPS62266192A (ja) * | 1986-05-15 | 1987-11-18 | Tokyo Ohka Kogyo Co Ltd | 水溶液中から遷移元素のイオンを除去する方法 |
| FR2612801A1 (fr) * | 1987-03-24 | 1988-09-30 | Louche Yves | Utilisation de vegetaux micronises et seches comme adsorbants de matieres organiques en solution ou emulsion dans l'eau |
| FR2657076B1 (fr) * | 1990-01-15 | 1992-09-04 | Inst Textile De France | Utilisation de cellulose greffee pour l'epuration des eaux. |
| US5120441A (en) * | 1990-05-30 | 1992-06-09 | The Regents Of The University Of California | Method for removal of metal atoms from aqueous solution using suspended plant cells |
| FR2673549B1 (fr) * | 1991-03-07 | 1994-01-14 | Emc Services | Support vegetal pour l'adsorption de contaminants en milieu aqueux. |
| JP2011194385A (ja) * | 2010-03-24 | 2011-10-06 | Sony Corp | 陽イオン交換体、及び排水中の重金属イオンの除去方法 |
-
1972
- 1972-09-04 JP JP8796072A patent/JPS4943875A/ja active Pending
-
1973
- 1973-09-03 FR FR7331722A patent/FR2197823A1/fr not_active Withdrawn
- 1973-09-04 DE DE19732344587 patent/DE2344587A1/de active Pending
- 1973-09-04 NL NL7312237A patent/NL7312237A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4943875A (OSRAM) | 1974-04-25 |
| FR2197823A1 (en) | 1974-03-29 |
| DE2344587A1 (de) | 1974-04-18 |