FR2197823A1 - Effluent water treatment by contacting with plant tissue - to absorb impur-ities such as heavy metal cpds and dyestuffs - Google Patents

Effluent water treatment by contacting with plant tissue - to absorb impur-ities such as heavy metal cpds and dyestuffs

Info

Publication number
FR2197823A1
FR2197823A1 FR7331722A FR7331722A FR2197823A1 FR 2197823 A1 FR2197823 A1 FR 2197823A1 FR 7331722 A FR7331722 A FR 7331722A FR 7331722 A FR7331722 A FR 7331722A FR 2197823 A1 FR2197823 A1 FR 2197823A1
Authority
FR
France
Prior art keywords
heavy metal
plant tissue
dyestuffs
impur
ities
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.)
Withdrawn
Application number
FR7331722A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2197823A1 publication Critical patent/FR2197823A1/fr
Withdrawn legal-status Critical Current

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Hydroponics (AREA)
FR7331722A 1972-09-04 1973-09-03 Effluent water treatment by contacting with plant tissue - to absorb impur-ities such as heavy metal cpds and dyestuffs Withdrawn FR2197823A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8796072A JPS4943875A (enrdf_load_stackoverflow) 1972-09-04 1972-09-04

Publications (1)

Publication Number Publication Date
FR2197823A1 true FR2197823A1 (en) 1974-03-29

Family

ID=13929419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331722A Withdrawn FR2197823A1 (en) 1972-09-04 1973-09-03 Effluent water treatment by contacting with plant tissue - to absorb impur-ities such as heavy metal cpds and dyestuffs

Country Status (4)

Country Link
JP (1) JPS4943875A (enrdf_load_stackoverflow)
DE (1) DE2344587A1 (enrdf_load_stackoverflow)
FR (1) FR2197823A1 (enrdf_load_stackoverflow)
NL (1) NL7312237A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2657076A1 (fr) * 1990-01-15 1991-07-19 Inst Textile De France Utilisation de cellulose greffee pour l'epuration des eaux.
FR2662685A1 (fr) * 1990-05-30 1991-12-06 Us Energy Methode d'extraction d'atomes de metal et d'explosifs d'une solution aqueuse a l'aide de cellules vegetales en suspension.
FR2673549A1 (fr) * 1991-03-07 1992-09-11 Emc Services Support vegetal pour l'adsorption de contaminants en milieu aqueux.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2657076A1 (fr) * 1990-01-15 1991-07-19 Inst Textile De France Utilisation de cellulose greffee pour l'epuration des eaux.
EP0438331A1 (fr) * 1990-01-15 1991-07-24 Institut Textile De France Utilisaton de cellulose greffée pour l'épuration des eaux
US5152896A (en) * 1990-01-15 1992-10-06 Institut Textile De France-Centre Technique Industriel Use of grafted cellulose for purifying water
FR2662685A1 (fr) * 1990-05-30 1991-12-06 Us Energy Methode d'extraction d'atomes de metal et d'explosifs d'une solution aqueuse a l'aide de cellules vegetales en suspension.
FR2673549A1 (fr) * 1991-03-07 1992-09-11 Emc Services Support vegetal pour l'adsorption de contaminants en milieu aqueux.
WO1992015397A1 (fr) * 1991-03-07 1992-09-17 Emc Services Support vegetal pour l'adsorption de contaminants en milieu aqueux

Also Published As

Publication number Publication date
DE2344587A1 (de) 1974-04-18
NL7312237A (enrdf_load_stackoverflow) 1974-03-06
JPS4943875A (enrdf_load_stackoverflow) 1974-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse