FR421590A - Improvements to the method of water distribution in septic tanks and trickling filters - Google Patents

Improvements to the method of water distribution in septic tanks and trickling filters

Info

Publication number
FR421590A
FR421590A FR421590A FR421590DA FR421590A FR 421590 A FR421590 A FR 421590A FR 421590 A FR421590 A FR 421590A FR 421590D A FR421590D A FR 421590DA FR 421590 A FR421590 A FR 421590A
Authority
FR
France
Prior art keywords
water distribution
septic tanks
trickling filters
trickling
filters
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
FR421590A
Other languages
French (fr)
Inventor
Maurice Fournigault
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.)
MAURICE FOURNIGAULT
Original Assignee
MAURICE FOURNIGAULT
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 MAURICE FOURNIGAULT filed Critical MAURICE FOURNIGAULT
Application granted granted Critical
Publication of FR421590A publication Critical patent/FR421590A/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/043—Devices for distributing water over 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
FR421590A 1910-10-19 1910-10-19 Improvements to the method of water distribution in septic tanks and trickling filters Expired FR421590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR421590T 1910-10-19

Publications (1)

Publication Number Publication Date
FR421590A true FR421590A (en) 1911-02-25

Family

ID=1464624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421590A Expired FR421590A (en) 1910-10-19 1910-10-19 Improvements to the method of water distribution in septic tanks and trickling filters

Country Status (1)

Country Link
FR (1) FR421590A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036770A1 (en) * 1999-03-15 2000-09-20 Naves TP Sarl Waste water treatment plant
FR3036394A1 (en) * 2015-05-21 2016-11-25 Itren Innovations DEVICE AND METHOD FOR EVALUATING THE CAPACITY OF A SOLID MATERIAL TO CONSTITUTE A FILTER MEDIUM SUPPORTING A PURIFYING BIOMASS FOR THE PURIFICATION OF WASTEWATER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036770A1 (en) * 1999-03-15 2000-09-20 Naves TP Sarl Waste water treatment plant
FR2791054A1 (en) * 1999-03-15 2000-09-22 Naves Tp WASTEWATER TREATMENT PLANT
FR3036394A1 (en) * 2015-05-21 2016-11-25 Itren Innovations DEVICE AND METHOD FOR EVALUATING THE CAPACITY OF A SOLID MATERIAL TO CONSTITUTE A FILTER MEDIUM SUPPORTING A PURIFYING BIOMASS FOR THE PURIFICATION OF WASTEWATER

Similar Documents

Publication Publication Date Title
FR421590A (en) Improvements to the method of water distribution in septic tanks and trickling filters
FR450394A (en) Settling tank for the purification of waste water without and with grease recovery
FR483551A (en) Purification tank for sewage and wastewater
FR762263A (en) Improvements to aeration tanks for the treatment of sewage and other liquids
FR18431E (en) Process for purifying black water and for extracting the water contained in the sludge
FR443789A (en) Process for purifying black water and for extracting the water contained in the sludge
FR451167A (en) Improvements to settling ponds for the treatment of sewage and other putrid water
FR449021A (en) Device for the purification and filtration of water
FR439881A (en) Improvements in water treatment
FR484749A (en) Improvements to devices for softening and purifying water
FR447048A (en) Improvements to devices for purifying and disinfecting air by bubbling in water
FR476856A (en) Improvements in devices used for the treatment of sewage and other residual liquids
FR20448E (en) Device to facilitate the flow of wine in the presses
FR445368A (en) Improvements to water filtration systems and other fluids
FR440659A (en) Improvements in the manufacture of rings or gaskets for water level glands and others
FR442907A (en) Dike made of rock debris piled up in the form of a filter to close water storage tanks
FR702520A (en) Improvements in processes for the purification of waste water containing cyanides
FR418431A (en) Apparatus for purifying and filtering water and other liquids
FR439884A (en) Improvements in water treatment
FR439883A (en) Improvements in water treatment
FR472406A (en) Device to facilitate the flow of wine in the presses
FR478767A (en) Improvements in the treatment of sewage and wastewater
FR430868A (en) Container for the conservation and flow of drinking water
FR644878A (en) Septic tank for the settling of waste water
FR426308A (en) Improvements in water level indicators