FR993242A - Method and device for water purification by trickling - Google Patents

Method and device for water purification by trickling

Info

Publication number
FR993242A
FR993242A FR993242DA FR993242A FR 993242 A FR993242 A FR 993242A FR 993242D A FR993242D A FR 993242DA FR 993242 A FR993242 A FR 993242A
Authority
FR
France
Prior art keywords
trickling
water purification
purification
water
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.)
Expired
Application number
Other languages
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.)
Carbonisation et Charbons Actifs CECA SA
Original Assignee
Carbonisation et Charbons Actifs CECA SA
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 Carbonisation et Charbons Actifs CECA SA filed Critical Carbonisation et Charbons Actifs CECA SA
Application granted granted Critical
Publication of FR993242A publication Critical patent/FR993242A/en
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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
FR993242D 1949-06-14 1949-06-14 Method and device for water purification by trickling Expired FR993242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993242T 1949-06-14

Publications (1)

Publication Number Publication Date
FR993242A true FR993242A (en) 1951-10-29

Family

ID=9555520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993242D Expired FR993242A (en) 1949-06-14 1949-06-14 Method and device for water purification by trickling

Country Status (1)

Country Link
FR (1) FR993242A (en)

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