FR2230595B1 - - Google Patents

Info

Publication number
FR2230595B1
FR2230595B1 FR7417730A FR7417730A FR2230595B1 FR 2230595 B1 FR2230595 B1 FR 2230595B1 FR 7417730 A FR7417730 A FR 7417730A FR 7417730 A FR7417730 A FR 7417730A FR 2230595 B1 FR2230595 B1 FR 2230595B1
Authority
FR
France
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.)
Expired
Application number
FR7417730A
Other languages
French (fr)
Other versions
FR2230595A1 (en
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2230595A1 publication Critical patent/FR2230595A1/fr
Application granted granted Critical
Publication of FR2230595B1 publication Critical patent/FR2230595B1/fr
Expired 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
FR7417730A 1973-05-25 1974-05-21 Expired FR2230595B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36422073A 1973-05-25 1973-05-25

Publications (2)

Publication Number Publication Date
FR2230595A1 FR2230595A1 (en) 1974-12-20
FR2230595B1 true FR2230595B1 (en) 1977-09-30

Family

ID=23433567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417730A Expired FR2230595B1 (en) 1973-05-25 1974-05-21

Country Status (5)

Country Link
JP (1) JPS5020567A (en)
DE (1) DE2425202A1 (en)
FR (1) FR2230595B1 (en)
GB (1) GB1445652A (en)
NL (1) NL7406829A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420487B (en) * 1980-03-05 1981-10-12 Boliden Ab PROCEDURE FOR CLEANING OF HEAVY METAL CONTAINING ACID WATER SOLUTION
CN115072812B (en) * 2021-03-16 2023-07-11 宝山钢铁股份有限公司 Silicon steel magnesium oxide wastewater recycling treatment method and treatment system
CN113926469B (en) * 2021-08-23 2024-04-19 浙江纳风净化技术有限公司 Preparation method of photocatalyst activated carbon

Also Published As

Publication number Publication date
GB1445652A (en) 1976-08-11
AU6856674A (en) 1975-11-06
FR2230595A1 (en) 1974-12-20
DE2425202A1 (en) 1974-12-12
JPS5020567A (en) 1975-03-04
NL7406829A (en) 1974-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse