FR806589A - Perfectionnements au traitement des eaux d'égout - Google Patents

Perfectionnements au traitement des eaux d'égout

Info

Publication number
FR806589A
FR806589A FR806589DA FR806589A FR 806589 A FR806589 A FR 806589A FR 806589D A FR806589D A FR 806589DA FR 806589 A FR806589 A FR 806589A
Authority
FR
France
Prior art keywords
sewage treatment
treatment improvements
sewage
treatment
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
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.)
Dorr Co
Original Assignee
Dorr 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 Dorr Co filed Critical Dorr Co
Application granted granted Critical
Publication of FR806589A publication Critical patent/FR806589A/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
FR806589D 1936-05-13 1936-05-18 Perfectionnements au traitement des eaux d'égout Expired FR806589A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1352536A GB475354A (en) 1936-05-13 1936-05-13 Improvements in or relating to the treatment of sewage and like waste liquids

Publications (1)

Publication Number Publication Date
FR806589A true FR806589A (fr) 1936-12-19

Family

ID=10024558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806589D Expired FR806589A (fr) 1936-05-13 1936-05-18 Perfectionnements au traitement des eaux d'égout

Country Status (5)

Country Link
BE (1) BE415615A (de)
CH (1) CH223782A (de)
FR (1) FR806589A (de)
GB (1) GB475354A (de)
NL (1) NL53363C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114956473A (zh) * 2022-06-16 2022-08-30 江苏海绵城市技术研究院有限公司 一种模块式生物滞留池

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419693A (en) * 1943-01-29 1947-04-29 Austin Co Sewage disposal system
US2528887A (en) * 1947-12-18 1950-11-07 Carter Ralph B Co Means for purifying sewage and the like
SE443930B (sv) * 1981-05-08 1986-03-17 Flaekt Ab Anordning for rening av fororenad luft fran sprutbox med hjelp av biologisk nedbrytning
CN116819030B (zh) * 2023-08-28 2023-10-31 天津天元信息技术有限公司 自来水管道水质净化监测装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114956473A (zh) * 2022-06-16 2022-08-30 江苏海绵城市技术研究院有限公司 一种模块式生物滞留池
CN114956473B (zh) * 2022-06-16 2023-08-04 江苏海绵城市技术研究院有限公司 一种模块式生物滞留池

Also Published As

Publication number Publication date
GB475354A (en) 1937-11-15
NL53363C (de)
BE415615A (de)
CH223782A (de) 1942-10-15

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