IT1135072B - Procedimento ed impianto per l'epurazione di acque residue o di scarico,richiedenti la disareazione o sgaso di sospensioni di fanghi - Google Patents

Procedimento ed impianto per l'epurazione di acque residue o di scarico,richiedenti la disareazione o sgaso di sospensioni di fanghi

Info

Publication number
IT1135072B
IT1135072B IT19184/81A IT1918481A IT1135072B IT 1135072 B IT1135072 B IT 1135072B IT 19184/81 A IT19184/81 A IT 19184/81A IT 1918481 A IT1918481 A IT 1918481A IT 1135072 B IT1135072 B IT 1135072B
Authority
IT
Italy
Prior art keywords
disaisation
disposal
purification
requiring
residual
Prior art date
Application number
IT19184/81A
Other languages
English (en)
Other versions
IT8119184A0 (it
Inventor
Bernard Vigreux
Original Assignee
Sgn Soc Gen Tech Nouvelle
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 Sgn Soc Gen Tech Nouvelle filed Critical Sgn Soc Gen Tech Nouvelle
Publication of IT8119184A0 publication Critical patent/IT8119184A0/it
Application granted granted Critical
Publication of IT1135072B publication Critical patent/IT1135072B/it

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
    • C02F1/645—Devices for iron precipitation and treatment by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0047—Atomizing, spraying, trickling
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
IT19184/81A 1980-01-17 1981-01-16 Procedimento ed impianto per l'epurazione di acque residue o di scarico,richiedenti la disareazione o sgaso di sospensioni di fanghi IT1135072B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000963A FR2480738A1 (fr) 1980-01-17 1980-01-17 Procede et dispositif d'epuration des eaux residuaires necessitant le degazage de suspensions de boues

Publications (2)

Publication Number Publication Date
IT8119184A0 IT8119184A0 (it) 1981-01-16
IT1135072B true IT1135072B (it) 1986-08-20

Family

ID=9237607

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19184/81A IT1135072B (it) 1980-01-17 1981-01-16 Procedimento ed impianto per l'epurazione di acque residue o di scarico,richiedenti la disareazione o sgaso di sospensioni di fanghi

Country Status (6)

Country Link
BE (1) BE887119A (it)
CH (1) CH641745A5 (it)
DE (1) DE3100780A1 (it)
ES (1) ES8200847A1 (it)
FR (1) FR2480738A1 (it)
IT (1) IT1135072B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312891C1 (de) * 1993-04-20 1994-04-28 Inst Umwelt Analyse Gmbh Verfahren zum Dekontaminieren von wässrigen Schlämmen
DE102015109822A1 (de) * 2015-06-19 2016-12-22 Gottfried Wilhelm Leibniz Universität Hannover Verfahren und Vorrichtung zur Gewinnung von Methan aus anaeroben Abwässern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40395C (it) * 1932-09-14 1937-04-15
GB523151A (en) * 1938-11-24 1940-07-08 Joseph Darius Griffin Improvements relating to biological processes for the purification of liquids
ZA77986B (en) * 1976-02-27 1977-12-28 Ici Ltd Treatment of liquids involving gas separation

Also Published As

Publication number Publication date
CH641745A5 (fr) 1984-03-15
FR2480738B1 (it) 1984-07-27
BE887119A (fr) 1981-07-16
DE3100780A1 (de) 1981-11-26
ES498565A0 (es) 1981-12-01
IT8119184A0 (it) 1981-01-16
ES8200847A1 (es) 1981-12-01
FR2480738A1 (fr) 1981-10-23

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