CA2846658A1 - Systeme de traitement d'eau et procede d'elimination des contaminants a l'aide de systemes biologiques - Google Patents

Systeme de traitement d'eau et procede d'elimination des contaminants a l'aide de systemes biologiques Download PDF

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Publication number
CA2846658A1
CA2846658A1 CA2846658A CA2846658A CA2846658A1 CA 2846658 A1 CA2846658 A1 CA 2846658A1 CA 2846658 A CA2846658 A CA 2846658A CA 2846658 A CA2846658 A CA 2846658A CA 2846658 A1 CA2846658 A1 CA 2846658A1
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CA
Canada
Prior art keywords
bioreactor
water
bed
effluent
housing
Prior art date
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Granted
Application number
CA2846658A
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English (en)
Other versions
CA2846658C (fr
Inventor
Timothy Michael Pickett
James John Peterson
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.)
Evoqua Water Technologies LLC
Original Assignee
AMERICAN BIOFILTER LLC
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
Priority claimed from US13/803,904 external-priority patent/US20140209526A1/en
Application filed by AMERICAN BIOFILTER LLC filed Critical AMERICAN BIOFILTER LLC
Publication of CA2846658A1 publication Critical patent/CA2846658A1/fr
Application granted granted Critical
Publication of CA2846658C publication Critical patent/CA2846658C/fr
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Classifications

    • 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

  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

Un nouveau système de traitement deau biologiquement actif pour éliminer les contaminants des effluents industriels et un procédé associé sont décrits. Un nouveau système bioréacteur à flux ascendant doté dune configuration de lit expansé et un procédé permettant de créer un lit expansé pour la libération de gaz sans la libération dun précipité important sont également décrits. Un nouveau système bioréacteur à flux descendant pourvu dun système de dégazage et de lavage à contre-courant automatisé est aussi décrit.
CA2846658A 2013-03-14 2014-03-14 Systeme de traitement d'eau et procede d'elimination des contaminants a l'aide de systemes biologiques Active CA2846658C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US13/803,904 2013-03-14
US13/803,904 US20140209526A1 (en) 2013-01-28 2013-03-14 Dual stage bioreactor system for removing selenium from water
US201361842382P 2013-07-03 2013-07-03
US201361842381P 2013-07-03 2013-07-03
US61/842,382 2013-07-03
US61/842,381 2013-07-03

Publications (2)

Publication Number Publication Date
CA2846658A1 true CA2846658A1 (fr) 2014-07-09
CA2846658C CA2846658C (fr) 2017-07-11

Family

ID=51163069

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2846658A Active CA2846658C (fr) 2013-03-14 2014-03-14 Systeme de traitement d'eau et procede d'elimination des contaminants a l'aide de systemes biologiques

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CA (1) CA2846658C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3067328A1 (fr) * 2015-03-11 2016-09-14 General Electric Company Système à deux supports pour le traitement des eaux usées contenant du sélénium
CN106007178A (zh) * 2016-06-17 2016-10-12 阿斯旺（北京）环保科技有限公司 分布式、结构化村镇污水丸粒化处理工艺与丸粒反应器
CN107010747A (zh) * 2017-06-02 2017-08-04 贵州美瑞特环保科技有限公司 一种新型的低浓度含汞含油污水净化装置
CN118545827A (zh) * 2024-07-26 2024-08-27 泉州科权工业技术研究院有限公司 一种用于建设工程污水处理的微生物反应器及其使用方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3067328A1 (fr) * 2015-03-11 2016-09-14 General Electric Company Système à deux supports pour le traitement des eaux usées contenant du sélénium
US10131559B2 (en) 2015-03-11 2018-11-20 Bl Technologies, Inc. Dual media system for treating wastewater containing selenium
CN106007178A (zh) * 2016-06-17 2016-10-12 阿斯旺（北京）环保科技有限公司 分布式、结构化村镇污水丸粒化处理工艺与丸粒反应器
CN107010747A (zh) * 2017-06-02 2017-08-04 贵州美瑞特环保科技有限公司 一种新型的低浓度含汞含油污水净化装置
CN118545827A (zh) * 2024-07-26 2024-08-27 泉州科权工业技术研究院有限公司 一种用于建设工程污水处理的微生物反应器及其使用方法

Also Published As

Publication number Publication date
CA2846658C (fr) 2017-07-11

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