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PE20080325A1 - Cepa bacteriana aislada y proceso de biosorcion de metales con un inoculante basado en la cepa - Google Patents

Cepa bacteriana aislada y proceso de biosorcion de metales con un inoculante basado en la cepa

Info

Publication number
PE20080325A1
PE20080325A1 PE2007000823A PE2007000823A PE20080325A1 PE 20080325 A1 PE20080325 A1 PE 20080325A1 PE 2007000823 A PE2007000823 A PE 2007000823A PE 2007000823 A PE2007000823 A PE 2007000823A PE 20080325 A1 PE20080325 A1 PE 20080325A1
Authority
PE
Peru
Prior art keywords
strain
vchb
bacillus
concentrated
suspension
Prior art date
Application number
PE2007000823A
Other languages
English (en)
Inventor
Tadic Davor Cotoras
Elicer Pabla Leticia Viedma
Original Assignee
Univ Chile
Biotecnologias Del Agua Ltda
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 Univ Chile, Biotecnologias Del Agua Ltda filed Critical Univ Chile
Publication of PE20080325A1 publication Critical patent/PE20080325A1/es

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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/105—Characterized by the chemical composition
    • C02F3/108—Immobilising gels, polymers or the like
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/07—Bacillus
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

DONDE LA CEPA ES DE BACILLUS sp. VCHB-10 TIENE EL NUMERO DE ACCESO NRRL-B-30881, O UNA MUTANTE O UNA RECOMBINANTE DERIVADA DE ESTA, CAPAZ DE REMOVER IONES METALICOS POR BIOSORCION (CAPTACION DE METALES PESADOS POR PARTE DE BIOMASA VIVA O MUERTA POR MECANISMOS NETAMENTE FISICO-QUIMICOS). UN INOCULANTE PARA LA REMOCION SE BASA EN LA CEPA, Y COMPRENDE PREPARAR: a)CELULAS VEGETATIVAS DE DICHOS BACILLUS sp. VCHB-10 Y EL PREPARADO SE PRESENTA COMO UNA SUSPENSION CONCENTRADA O INMOVILIZADA MEDIANTE SOPORTES EN BASE A POLISACARIDOS (ALGINATO, QUITOSANO O AGAR) O ADSORBIDA SOBRE UN MATERIAL INERTE (SUELO, TURBA O ARENA) O ENCAPSULADA EN FORMA DE GRANULOS CON UNA CAPSULA EXTERIOR CONSTITUIDA POR UN POLIMERO (ALGINATO COAGULADO), CONTENIENDO UNO O MAS EXCIPIENTES PARA ESTABILIZAR EL INOCULO (ESTABILIZANTES, OSMOPROTECTANTES O INHIBIDORES); O, b)ESPORAS DE DICHO BACILLUS sp. VCHB-10 Y EL PREPARADO SE PRESENTA COMO UNA SUSPENSION LIQUIDA CONCENTRADA O DESHIDRATADA POR SECADO CON CALOR, AL VACIO O LIOFILIZACION O COMO SUSPENSION CONCENTRADA CONGELADA O INMOVILIZADA O ADSORBIDA O ENCAPSULADA, CONTENIENDO DICHOS EXCIPIENTES. EL PROCESO INCLUYE: i)CRECER LA BACTERIA FORMANDO UNA BIOPELICULA O AGREGADOS DE CELULAS VEGETATIVAS EN UN BIORREACTOR; ii)DEJAR SEDIMENTAR LOS AGREGADOS Y RETIRAR EL MEDIO DE CULTIVO DEL BIORREACTOR; iii)CONTACTAR AGUA CONTENIENDO IONES METALICOS CON LA BIOPELICULA O LOS AGREGADOS EN EL BIORREACTOR PARA REMOVERLOS POR BIOSORCION; Y, iv)ELUIR CON ACIDO LOS IONES CAPTADOS
PE2007000823A 2006-07-04 2007-06-26 Cepa bacteriana aislada y proceso de biosorcion de metales con un inoculante basado en la cepa PE20080325A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2006001737 2006-07-04

Publications (1)

Publication Number Publication Date
PE20080325A1 true PE20080325A1 (es) 2008-04-10

Family

ID=43217102

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007000823A PE20080325A1 (es) 2006-07-04 2007-06-26 Cepa bacteriana aislada y proceso de biosorcion de metales con un inoculante basado en la cepa

Country Status (3)

Country Link
US (1) US7951578B2 (es)
AU (1) AU2007202974B2 (es)
PE (1) PE20080325A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2010000391A1 (es) * 2010-04-21 2010-09-03 Biotecnologia Antofagasta S A Producto liofilizado en polvo para biolixiviacion o biooxidacion de minerales mixtos o puros que comprende consorcio microbiano de microorganismos nativos y/o modificados geneticamente que lixivian u oxidan los minerales, y/o compuestos de nutrientes especificos para el consorcio; su metodo de preparacion; y su metodo de aplicacion.
CL2010000814A1 (es) 2010-07-30 2010-12-31 Univ De Chile 70% Biotecnologias Del Agua Ltda 30% Biosorbente compuesto por agregados de bacillus sp. vchb-10 (nrrl- b-30881) tratados con polietilenimina y glutaraldehido, util para remocion de metales pesados en formas cationicas y anionicas desde soluciones acuosas, proceso para prepararlo, su uso y proceso para remover metales desde efluentes acuosos.
KR101654407B1 (ko) 2010-11-02 2016-09-05 모리시타 진탄 가부시키가이샤 비철 금속 수집용 캡슐 및 비철 금속을 수집하는 방법
CL2012003057A1 (es) * 2012-10-31 2013-02-01 Univ Chile Metodo para la remocion biologica de sulfato y metales desde efluentes mineros, que comprende someter el efluente a al menos a un primer paso de remocion de los metales en solucion mediante biosorcion, y someter el liquido a un segundo paso de remocion continua de sulfato en un biorreactor anaerobico.
US20210388309A1 (en) * 2018-11-06 2021-12-16 Monsanto Technology Llc Processes for treatment of microbe suspensions
CN110575816B (zh) * 2019-06-19 2022-04-05 北京工商大学 一种高吸附、高耐受重金属铅的植物乳杆菌yw11
CN111235076B (zh) * 2020-03-31 2020-10-30 山东碧蓝生物科技有限公司 一种天神芽孢杆菌、其菌剂及在重金属修复领域的应用
CN113862163A (zh) * 2021-11-11 2021-12-31 安徽马钢矿业资源集团南山矿业有限公司 具有除重金属离子作用的青霉、菌剂及其应用
CN114471463B (zh) * 2022-02-21 2023-04-14 湖南农业大学 一种用于吸附重金属镉的生物炭及其制备方法和应用
CN118976782A (zh) * 2024-08-27 2024-11-19 浙江大学 一种重金属复合污染土壤的修复方法

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US4898827A (en) * 1984-10-17 1990-02-06 Advanced Mineral Technologies, Inc. Metal recovery
US4769223A (en) * 1987-04-22 1988-09-06 Bohumil Volesky Biosorbent for gold
US5055402A (en) * 1989-01-04 1991-10-08 Bio-Recovery Systems, Inc. Removal of metal ions with immobilized metal ion-binding microorganisms
KR920701427A (ko) * 1989-10-18 1992-08-11 원본미기재 고정 금속 추출용제를 함유하는 폴리머 비이드
US5005130A (en) * 1989-12-20 1991-04-02 Eaton Corporation Trailer swing control
AU3812693A (en) * 1992-03-17 1993-10-21 Mbx Systems, Inc. Biological process for recovery of plutonium from contaminated soils
IL104036A (en) * 1992-12-09 1995-12-08 Technion Res & Dev Foundation Process for the removal of metallic cations from effluents
DE4322743C2 (de) * 1993-07-08 1997-07-10 Peter Prof Dr Pohl Verfahren zur Gewinnung und Anwendung von Adsorptionsmaterial
US5602071A (en) * 1994-05-26 1997-02-11 Aero-Terra-Aqua Technologies Corporation Bead for removing dissolved metal contaminants
KR0150855B1 (ko) * 1995-10-20 1998-08-17 강재헌 생물자원으로 부터 제조된 중금속 생흡착제
US5976847A (en) * 1996-07-24 1999-11-02 Hermann; Paul Hydrophilic urethane binder immobilizing organisms having active sites for binding noxious materials
KR101126105B1 (ko) 2002-09-05 2012-03-29 코와 가부시키가이샤 중금속 흡착제 조성물
PE20060784A1 (es) * 2004-10-06 2006-08-01 Univ Chile Proceso y planta para la remocion de metales de efluentes mineros o industriales por biosorcion

Also Published As

Publication number Publication date
US7951578B2 (en) 2011-05-31
US20080009054A1 (en) 2008-01-10
AU2007202974A1 (en) 2008-01-24
AU2007202974B2 (en) 2012-08-23

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