SG11201806883PA - Biological removal of micropollutants from wastewater - Google Patents

Biological removal of micropollutants from wastewater

Info

Publication number
SG11201806883PA
SG11201806883PA SG11201806883PA SG11201806883PA SG11201806883PA SG 11201806883P A SG11201806883P A SG 11201806883PA SG 11201806883P A SG11201806883P A SG 11201806883PA SG 11201806883P A SG11201806883P A SG 11201806883PA SG 11201806883P A SG11201806883P A SG 11201806883PA
Authority
SG
Singapore
Prior art keywords
wastewater
micropollutant
international
co2f
microorganisms
Prior art date
Application number
SG11201806883PA
Inventor
Magnus Christensson
Thomas Welander
Original Assignee
Veolia Water Solutions & Tech
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 Veolia Water Solutions & Tech filed Critical Veolia Water Solutions & Tech
Publication of SG11201806883PA publication Critical patent/SG11201806883PA/en

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
    • C02F3/30—Aerobic and anaerobic processes
    • 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
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/303—Nitrification and denitrification treatment characterised by the nitrification
    • 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
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/305—Endocrine disruptive agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/306—Pesticides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/327—Polyaromatic Hydrocarbons [PAH's]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
    • 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
    • C02F2203/004—Apparatus and plants for the biological treatment of water, waste water or sewage comprising a selector reactor for promoting floc-forming or other bacteria
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/302—Nitrification and denitrification 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/341—Consortia of bacteria
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 1111111101111011101010111110101111101110111101110110011011011111101111011111 International Bureau .. .... ..Yejd .... ..or::,,, (10) International Publication Number (43) International Publication Date WO 2017/153361 Al 14 September 2017 (14.09.2017) WIP0 I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every CO2F 3/12 (2006.01) CO2F 3/34 (2006.01) kind of national protection available): AE, AG, AL, AM, CO2F 3/30 (2006.01) CO2F 101/30 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, CO2F 3/10 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FL GB, GD, GE, GH, GM, GT, (21) International Application Number: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, PCT/EP2017/055234 KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, (22) International Filing Date: MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, 7 March 2017 (07.03.2017) NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, (25) Filing Language: English TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (26) Publication Language: English ZA, ZM, ZW. (30) Priority Data: (84) Designated States (unless otherwise indicated, for every 1650321-1 9 March 2016 (09.03.2016) SE kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (71) Applicant: VEOLIA WATER SOLUTIONS & TECH- TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, NOLOGIES SUPPORT [FR/FR]; 1 Place Montgolfier, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, Immeuble L'Aquarene, 94410 Saint-Maurice (FR). DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, L (72) Inventors: CHRISTENSSON, Magnus; Ferievagen 5, V, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CL CM, GA, GN, GQ, 224 67 LUND (SE). WELANDER, Thomas; Ljunggatan GW, KM, ML, MR, NE, SN, TD, TG). _ 25B, 244 65 FURULUND (SE). Published: (74) Agent: STROM & GULLIKSSON AB; P.O. Box 4188, = SE-203 13 MALMO (SE). — with international search report (Art. 21(3)) = = = = (54) Title: BIOLOGICAL REMOVAL OF MICROPOLLUTANTS FROM WASTEWATER = = — 162 — 108 107 \ 165 _ \ 105 163 = = . 110 120 130 140 150 166 / 17 170 = I , = 160 = 161 / 300 _ Il Figure 3 Il M (57) : The invention pertains to a method (200, 300, 400) of at least partly removing at least one micropollutant from M wastewater (104) comprising carbogenous compounds and at least one micropollutant. The method comprising the steps of: (a) di- 1-1 viding the wastewater (104) into a main stream (105) and a side stream (106); (b) treating main stream (105) with bacteria to reduce ----. the content of carbogenous compounds to provide depleted wastewater (107) comprising at least one micropollutant; (c) treating the IN depleted wastewater (107) with a second portion of microorganisms (162), having the ability of degrading the at least one micropol- lutant, to, at least partly, remove the at least one micropollutant thereby providing treated water (170), wherein the second portion of ei microorganisms (162) have been enriched by feeding the side stream (106) to it before using the second portion of microorganisms O(162) in treating the depleted wastewater (107); and (d) feeding a first portion of microorganisms (161), having the ability of degrad- ing the at least one micropollutant, with the side stream (106), to enrich them for subsequent use in treating the depleted wastewater P.- (107) to at least partly remove the at least one micropollutant.
SG11201806883PA 2016-03-09 2017-03-07 Biological removal of micropollutants from wastewater SG11201806883PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1650321A SE539304C2 (en) 2016-03-09 2016-03-09 Biological removal of micropollutants from wastewater
PCT/EP2017/055234 WO2017153361A1 (en) 2016-03-09 2017-03-07 Biological removal of micropollutants from wastewater

Publications (1)

Publication Number Publication Date
SG11201806883PA true SG11201806883PA (en) 2018-09-27

Family

ID=58231622

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201806883PA SG11201806883PA (en) 2016-03-09 2017-03-07 Biological removal of micropollutants from wastewater

Country Status (13)

Country Link
US (1) US10662098B2 (en)
EP (1) EP3426611B1 (en)
JP (1) JP2019512380A (en)
AU (1) AU2017230296B2 (en)
CA (1) CA3015268C (en)
DK (1) DK3426611T3 (en)
ES (1) ES2810324T3 (en)
MY (1) MY190732A (en)
PH (1) PH12018501785B1 (en)
PL (1) PL3426611T3 (en)
SE (1) SE539304C2 (en)
SG (1) SG11201806883PA (en)
WO (1) WO2017153361A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109574399B (en) * 2018-12-27 2021-07-30 南京大学 Method for removing diclofenac in sewage in enhanced manner based on enrichment of nitrobacteria
CN110451721B (en) * 2019-08-08 2021-03-26 同济大学 Carbon and nitrogen removal treatment device and method for leachate of waste incineration plant
CN110845004B (en) * 2019-11-22 2022-01-28 北京工业大学 Method for enhancing biological degradation of triclosan in nitration system by using surfactant
TWI725918B (en) * 2020-09-11 2021-04-21 嘉藥學校財團法人嘉南藥理大學 Treatment method of liquid to be treated containing artificial musk
CN113264592A (en) * 2021-05-06 2021-08-17 北京涞澈科技发展有限公司 Efficient defluorination microbial flocculant applied to photovoltaic wastewater
CN113444661B (en) * 2021-06-21 2022-03-04 温州大学 Sphingobacterium neoformans and application thereof in wastewater dephosphorization

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Publication number Priority date Publication date Assignee Title
US5651892A (en) 1996-03-14 1997-07-29 Deep Shaft Technology Inc. Biodegradeable effluent nutrient removal
CA2282172C (en) 1998-09-11 2004-11-30 J. Wayne Van Toever Fluidized radial flow bioreactor utilizing pellet media
DE10259915A1 (en) 2002-12-20 2004-07-15 Ballies, Uwe, Dr.med. Filter element for a clarifier for the biological purification of water
WO2004087583A1 (en) * 2003-03-31 2004-10-14 Council Of Scientific And Industrial Research Sequential batch reactor with biofilm configuration for treating complex chemical and pharmaceutical effluents
US7404897B2 (en) * 2005-10-26 2008-07-29 D.C. Water & Sewer Authority Method for nitrogen removal and treatment of digester reject water in wastewater using bioaugmentation
CN201896101U (en) 2010-10-13 2011-07-13 杭州金枫叶科技有限公司 Microbe suspending medium for moving bed biofilm reactor
US8864993B2 (en) 2012-04-04 2014-10-21 Veolia Water Solutions & Technologies Support Process for removing ammonium from a wastewater stream
US9212358B2 (en) * 2012-06-15 2015-12-15 Microvi Biotech, Inc. Biocatalyst compositions and processes for their use
US9340439B2 (en) * 2012-09-13 2016-05-17 D.C. Water & Sewer Authority Method and apparatus for nitrogen removal in wastewater treatment

Also Published As

Publication number Publication date
US20190100452A1 (en) 2019-04-04
PH12018501785A1 (en) 2019-06-17
PL3426611T3 (en) 2020-11-16
CA3015268A1 (en) 2017-09-14
MY190732A (en) 2022-05-12
SE1650321A1 (en) 2017-06-27
AU2017230296A1 (en) 2018-09-06
ES2810324T3 (en) 2021-03-08
DK3426611T3 (en) 2020-08-03
EP3426611B1 (en) 2020-05-06
AU2017230296B2 (en) 2022-04-21
PH12018501785B1 (en) 2019-06-17
US10662098B2 (en) 2020-05-26
CA3015268C (en) 2023-11-28
JP2019512380A (en) 2019-05-16
SE539304C2 (en) 2017-06-27
EP3426611A1 (en) 2019-01-16
WO2017153361A1 (en) 2017-09-14

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