MX394904B - Remediación y/o restauración de un cuerpo de agua anóxica. - Google Patents

Remediación y/o restauración de un cuerpo de agua anóxica.

Info

Publication number
MX394904B
MX394904B MX2018011489A MX2018011489A MX394904B MX 394904 B MX394904 B MX 394904B MX 2018011489 A MX2018011489 A MX 2018011489A MX 2018011489 A MX2018011489 A MX 2018011489A MX 394904 B MX394904 B MX 394904B
Authority
MX
Mexico
Prior art keywords
water
anoxic body
remediation
restoration
nitrate solution
Prior art date
Application number
MX2018011489A
Other languages
English (en)
Other versions
MX2018011489A (es
Inventor
Hartmut Wassmann
Roman Klemz
Original Assignee
Yara Int Asa
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 Yara Int Asa filed Critical Yara Int Asa
Publication of MX2018011489A publication Critical patent/MX2018011489A/es
Publication of MX394904B publication Critical patent/MX394904B/es

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/08—Reclamation of contaminated soil chemically
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F3/025—Biological purification using sources of oxygen other than air, oxygen or ozone
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • C02F7/00—Aeration of stretches of water
    • 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
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/06—Nutrients for stimulating the growth of microorganisms
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Soil Sciences (AREA)
  • Molecular Biology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)

Abstract

La presente invención se refiere a un método para la remediación y/o restauración de un cuerpo de agua anóxica (10), donde es agregada una solución de nitrato de calcio (3) al cuerpo de agua anóxica (10), y donde el método comprende los pasos de mezclar agua que tiene un porcentaje de saturación de oxígeno de entre 50% y 150% con la solución de nitrato de calcio (3), dando como resultado una mezcla, y bombear una mezcla hacia el cuerpo de agua anóxica (10), donde la concentración final de nitrato-N en el cuerpo de agua anóxica (10) remediado y/o es restaurado de entre 1 mg/l y 20 mg/l. La solicitud de relaciona además con un sistema (1) para la remediación y/o restauración de un cuerpo de agua anóxica (10), donde el sistema (1) es provisto con medios para agregar una solución de nitrato de calcio (3) al cuerpo de agua anóxica (10), donde los medios para agregar la solución de nitrato de calcio (3) al cuerpo de agua anóxica (10) consiste de un dispositivo de mezclado (2) arreglado para mezclar la solución de nitrato de calcio (3) con agua que tiene un porcentaje de saturación de oxígeno de entre 50% y 150%, dando como resultado una mezcla, y donde el sistema (1) comprende primeros medios de bombeo (5) para bombear la mezcla hacia el cuerpo de agua anóxica (10).
MX2018011489A 2016-03-24 2017-03-24 Remediación y/o restauración de un cuerpo de agua anóxica. MX394904B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16162307.9A EP3222588A1 (en) 2016-03-24 2016-03-24 Remediation and/or restoration of an anoxic body of water
PCT/EP2017/057041 WO2017162847A1 (en) 2016-03-24 2017-03-24 Remediation and/or restoration of an anoxic body of water

Publications (2)

Publication Number Publication Date
MX2018011489A MX2018011489A (es) 2019-02-07
MX394904B true MX394904B (es) 2025-03-24

Family

ID=55637245

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018011489A MX394904B (es) 2016-03-24 2017-03-24 Remediación y/o restauración de un cuerpo de agua anóxica.

Country Status (11)

Country Link
US (1) US11584668B2 (es)
EP (2) EP3222588A1 (es)
CN (1) CN108698865B (es)
AU (1) AU2017238597B2 (es)
BR (1) BR112018069375B8 (es)
CA (1) CA3012561C (es)
MX (1) MX394904B (es)
MY (1) MY185756A (es)
PL (1) PL3433211T3 (es)
SG (1) SG11201806346WA (es)
WO (1) WO2017162847A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110540305B (zh) * 2019-08-30 2021-01-29 福建闽泰交通工程有限公司 小流域河道修复方法
CN112374597B (zh) * 2020-10-23 2021-08-10 中国水利水电科学研究院 一种提高热分层水库溶解氧浓度的方法
CN113264637B (zh) * 2021-05-19 2022-04-05 三峡大学 一种湖库底层低扰动供氧修复设备及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956124A (en) * 1974-11-25 1976-05-11 Union Carbide Corporation Hypolimnion oxygenation
US7087172B2 (en) 2003-03-05 2006-08-08 Usfilter Corporation Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater
US7497948B2 (en) * 2004-10-25 2009-03-03 Rmt, Inc. Method for remediation of soil and groundwater

Also Published As

Publication number Publication date
BR112018069375A2 (pt) 2019-01-22
AU2017238597A1 (en) 2018-08-09
MX2018011489A (es) 2019-02-07
EP3222588A1 (en) 2017-09-27
WO2017162847A1 (en) 2017-09-28
MY185756A (en) 2021-06-04
SG11201806346WA (en) 2018-08-30
BR112018069375B1 (pt) 2022-11-29
CA3012561C (en) 2023-01-31
EP3433211A1 (en) 2019-01-30
CA3012561A1 (en) 2017-09-28
CN108698865A (zh) 2018-10-23
AU2017238597B2 (en) 2022-03-17
US20210269336A1 (en) 2021-09-02
CN108698865B (zh) 2021-09-07
NZ744559A (en) 2024-08-30
EP3433211B1 (en) 2020-11-25
BR112018069375B8 (pt) 2023-01-10
PL3433211T3 (pl) 2021-05-31
US11584668B2 (en) 2023-02-21

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