EP4716676A1 - Système compact de traitement et de récupération des eaux usées - Google Patents

Système compact de traitement et de récupération des eaux usées

Info

Publication number
EP4716676A1
EP4716676A1 EP24728693.3A EP24728693A EP4716676A1 EP 4716676 A1 EP4716676 A1 EP 4716676A1 EP 24728693 A EP24728693 A EP 24728693A EP 4716676 A1 EP4716676 A1 EP 4716676A1
Authority
EP
European Patent Office
Prior art keywords
wastewater
reactor
mbbr
treatment
purification
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.)
Pending
Application number
EP24728693.3A
Other languages
German (de)
English (en)
Inventor
Maurizio IANNELLA
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.)
Urano Acque Srl
Original Assignee
Urano Acque Srl
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 Urano Acque Srl filed Critical Urano Acque Srl
Publication of EP4716676A1 publication Critical patent/EP4716676A1/fr
Pending 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/007—Modular design
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/002—Apparatus and plants for the biological treatment of water, waste water or sewage comprising an initial buffer container
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

L'invention concerne un système de traitement et de récupération des eaux usées modulaire et transportable conçu pour combiner l'utilisation de deux technologies visant à fournir un système modulaire compact à fort potentiel de traitement des eaux usées ; ledit système comprend un premier bioréacteur à lit mobile dans lequel sont réalisées les phases d'oxydation, de nitrification et de dénitrification desdites eaux usées, et un second bioréacteur à membranes conçu pour réaliser une épuration en milieu aérobie avec une biomasse composée de boues activées et de bactéries produites par le bioréacteur à lit mobile, complétant la dégradation de la substance organique et de l'ammoniac, et garantissant un traitement d'ultrafiltration qui permet de séparer les matières solides et les bactéries de l'eau épurée ; dans le premier bioréacteur à lit mobile, l'épuration se fait à travers un biofilm qui adhère à un support en plastique, dans le second bioréacteur à membranes, le procédé l'épuration est basé sur des boues activées avec des concentrations élevées de solides et une charge bactérienne en suspension.
EP24728693.3A 2023-05-22 2024-05-15 Système compact de traitement et de récupération des eaux usées Pending EP4716676A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102023000010296A IT202300010296A1 (it) 2023-05-22 2023-05-22 Sistema di trattamento e di recupero delle acque reflue
PCT/IB2024/054707 WO2024241150A1 (fr) 2023-05-22 2024-05-15 Système compact de traitement et de récupération des eaux usées

Publications (1)

Publication Number Publication Date
EP4716676A1 true EP4716676A1 (fr) 2026-04-01

Family

ID=87514285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24728693.3A Pending EP4716676A1 (fr) 2023-05-22 2024-05-15 Système compact de traitement et de récupération des eaux usées

Country Status (3)

Country Link
EP (1) EP4716676A1 (fr)
IT (1) IT202300010296A1 (fr)
WO (1) WO2024241150A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990318B1 (fr) * 2006-01-25 2016-09-07 Kuraray Co., Ltd. Procede de traitement d' eau de drainage utilisant un support de fixation
WO2012019294A1 (fr) * 2010-08-13 2012-02-16 University Of Regina Bioréacteur à membrane avec lit mobile
CN106477829B (zh) * 2016-12-23 2023-07-18 山东汇富盛生物科技有限公司 动物尸体无害化废水处理系统及废水处理方法
JP7297512B2 (ja) 2019-04-24 2023-06-26 三菱重工パワー環境ソリューション株式会社 排水処理方法および排水処理システム
KR102289941B1 (ko) * 2021-04-14 2021-08-13 주식회사 장산이엔지 하폐수의 수처리장치

Also Published As

Publication number Publication date
IT202300010296A1 (it) 2024-11-22
WO2024241150A1 (fr) 2024-11-28

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