WO1997033837A1 - Bacteries actives composites destinees au traitement de divers types d'eaux usees provenant de procedes de galvanoplastie - Google Patents

Bacteries actives composites destinees au traitement de divers types d'eaux usees provenant de procedes de galvanoplastie Download PDF

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Publication number
WO1997033837A1
WO1997033837A1 PCT/CN1997/000019 CN9700019W WO9733837A1 WO 1997033837 A1 WO1997033837 A1 WO 1997033837A1 CN 9700019 W CN9700019 W CN 9700019W WO 9733837 A1 WO9733837 A1 WO 9733837A1
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WO
WIPO (PCT)
Prior art keywords
functional bacteria
bacteria
waste water
compound functional
wastewater
Prior art date
Application number
PCT/CN1997/000019
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English (en)
Chinese (zh)
Inventor
Fude Li
Original Assignee
Chengdu Institute Of Biology, Chinese Academy Of Sciences
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 Chengdu Institute Of Biology, Chinese Academy Of Sciences filed Critical Chengdu Institute Of Biology, Chinese Academy Of Sciences
Priority to CA002256652A priority Critical patent/CA2256652C/fr
Priority to AU19206/97A priority patent/AU1920697A/en
Publication of WO1997033837A1 publication Critical patent/WO1997033837A1/fr

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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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • 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

Definitions

  • the invention belongs to a functional strain and a new combination for microbial treatment of electroplating wastewater.
  • metal ions such as Cr 6+ , Cr 3+ , Ni 2+ , Cu 2+ , Zn 2+ , Cd 2+ , Pb 2+ , Sn 2+ are present in the electroplating wastewater. These metal ions are extremely harmful to the human body and the environment. It is an important issue that cannot be ignored in environmental protection.
  • AM Marques et al. Reported that the use of Pseudomonas aeruginosa can significantly reduce chromium in the culture medium (Marques, AM et al "1982, Microbios Letters, 21, 143-147). Y.Sag. Et al.
  • Rhizopus arrhizus Cladosporium resinae, Italian Dahe ' Penicillium italicum adsorbs copper ions, and the adsorption rate of Rhizopus rhizopus can reach 1.71% (De Rome and Gadd GM, Appl. Microbial Biotechnol., 1987, 26:84-90).
  • the present invention uses five strains for the first time to treat electroplating wastewater with different types of plating and different concentrations through different combination ratios. Transformation, chelation and flocculation cause metal ions to be collected, separated by solid-liquid, and the wastewater is purified to obtain satisfactory results. Primary purification can reach the emission standard, without causing secondary pollution, low energy consumption, low operating costs, and investment costs that are much lower than the current physical and chemical methods.
  • the present invention proposes a new viewpoint of treating electroplating wastewater with a variety of microorganisms in combination.
  • Desulfobacter sp.CBl.168, Desulfovibrio spp.CB 1.268, Enterobacter cloace sp.CB 1.129, Enterobacter cloaceae CB 1.129 The combination of 1.139 (Desulfotomaculum spp. CB 1.139) and Bacillus CB 1.149 (Bacillus sp. CB 1.149), antagonistic and complementary functions, resistance to metals, conditions for purification of electroplating wastewater, kinetics and purification mechanism. And screened for the use of cheap growth media in production.
  • Source Separated from the sewer, Size: 0.8—1.5 ⁇ 1.8—6 ⁇ .
  • Shape Rod-shaped. Characteristics: Peripheral flagellum movement, no capsule, gram-negative bacteria, no spore formation.
  • Physiological characteristics Production of indole, the presence of lysine and ornithine decarboxylase. Rapid fermentation of sucrose, no use of alginate, no decomposition of pectinate, no production of fatty acids, growth conditions: ⁇ : 6.5-7.5, temperature 25-35'C.
  • Source Separated from electroplating wastewater and sludge. Size: 0.5—0.8x2—4.2 ⁇ m. Shape: Vibrio. Features: Extremely single flagellar, irregular progressive movement, no spores and capsules. Gram-negative bacteria. Physiological characteristics: Incomplete oxidation of lactate to acetate, can use soluble starch, glucose, sucrose, H 2 + C0 2 , ethanol, Formate and the like are the sole carbon sources. Growth conditions: optimal pH7, optimal temperature 30 ° C.
  • Source Separated from sewer. Size: 1.1-1.5x2.0— 6.0 ⁇ perennialShape: Rod-shaped. Features: Movement with perennial whip 3 ⁇ 4, with capsule. Physiological characteristics: Can use citrate and acetate as the sole carbon source, for gelatin Slow liquefaction. Growth conditions: anaerobic growth, pH 6-8, temperature 20-40 ° C.
  • Source Separated from electroplating wastewater. Size: 0.3—1.5x3.0—6.0 ⁇ . Shape: Straight or slightly curved Bacillus. Features: Peripheral flagellum movement, spore production, Gram-negative bacteria. Physiological characteristics: Utilize lactate, pyruvate, glucose and ethanol. Growth conditions: anaerobic growth, ⁇ 6—7.5, temperature 30'C—37 ° C.
  • Source Separated from sewer. Size: 0.3—2.2x1.2—7.0 ⁇ . Shape: Bacillus. Features: Lateral flagellum movement, spore production, Gram-positive bacteria. Physiological characteristics: Thin colonies on nutrient agar, and more on glucose agar. Fermenting glucose. Growth conditions: Strong anaerobic growth, ⁇ 6-7, temperature 25'C-35 ° C.
  • the composite functional bacteria for wastewater treatment of the present invention referred to as CB composite functional bacteria, is a combination of the above five strains according to a certain ratio.
  • chromium and other metals in the wastewater is in the range of 1-3000mg / L.
  • the composition ratio of Desulfobacterium CB 1.168, Desulfovibrio CB 1.268, Enterobacter cloacae CB 1.129, Desulfovlus enterobacter CB 1.139, and Bacillus CB 1.149 For 1-30: 2—20: 1—15: 0.5—27: 1_34.
  • a large-scale electroplating plant discharges 67-175 tons of electroplating wastewater per day, with many plating species and complex wastewater components, including total Cr2.59- 864.36mg / L, Cr 6+ 2.17 ⁇ 693.74mg / L, Cd 2+ 1.00 ⁇ 15.54mg / L. Cu 2+ 10.00 ⁇ 15.26mg / L, Zn 2+ 8.30-43.85mg / L, Ni 2+ 10.00 ⁇ 12.95mg / L.
  • the composite functional bacteria of CB 1.168: CB1.268: CBU29: CBU39: CB1.149 10: 3: 1: 5: 2 were used in the project, and a new and practical biological reaction was designed in the process
  • the reactor has a reaction temperature of 25'C—45 1C, which ensures that heavy metal wastewater can be treated efficiently, stably and reliably. Randomly monitored by environmental protection legal monitoring station.
  • the BOD, COD, SS, PH, and chroma of the effluent are all lower than the national GB8978-88 comprehensive wastewater discharge standard.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Bactéries actives composites destinées au traitement de divers types d'eaux usées provenant de procédés de galvanoplastie, ces bactéries étant composées de Desulfobacter sp. CB1. 168, Desulfovibrio spp. CB1. 268, Enterobacter cloace sp. CB1. 129, Desulfotomaculum spp. CB1. 139 et Bacillus sp. CB1. 149. En fonction de leur capacité d'oxydation-réduction, absorption, floculation et réaction enzymatique par rapport aux ions métalliques, les divers types d'eaux usées provenant d'une installation de galvanoplastie peuvent être traitées au moyen des bactéries actives composites en une combinaison présentant des proportions différentes. Au cours de la réaction, l'opération s'effectue dans une plage de températures comprise entre 25 et 40 °C, une valeur de pH allant de 5,0 à 7,5, et un temps de séjour inférieur à 5 heures. Un milieu de culture industriel très peu coûteux est utilisé pour mettre en croissance lesdites bactéries actives composites, de sorte qu'elles présentent un bon niveau de croissance.
PCT/CN1997/000019 1996-03-14 1997-03-13 Bacteries actives composites destinees au traitement de divers types d'eaux usees provenant de procedes de galvanoplastie WO1997033837A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002256652A CA2256652C (fr) 1996-03-14 1997-03-13 Compositions bacteriennes destinees au traitement d'eaux usees provenant de la galvanoplastie
AU19206/97A AU1920697A (en) 1996-03-14 1997-03-13 A compound functional bacteria for treating various waste water from electroplating process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN96117479.X 1996-03-14
CN 96117479 CN1079083C (zh) 1996-03-14 1996-03-14 治理电镀废水的复合功能菌、其培养方法及其使用方法

Publications (1)

Publication Number Publication Date
WO1997033837A1 true WO1997033837A1 (fr) 1997-09-18

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Application Number Title Priority Date Filing Date
PCT/CN1997/000019 WO1997033837A1 (fr) 1996-03-14 1997-03-13 Bacteries actives composites destinees au traitement de divers types d'eaux usees provenant de procedes de galvanoplastie

Country Status (4)

Country Link
CN (1) CN1079083C (fr)
AU (1) AU1920697A (fr)
CA (1) CA2256652C (fr)
WO (1) WO1997033837A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112250197A (zh) * 2020-10-26 2021-01-22 佛山经纬纳科环境科技有限公司 一种运用细菌解毒作用处理含铜含铬工业废水的方法
CN116477772A (zh) * 2023-05-11 2023-07-25 盐城工学院 蜡样芽孢杆菌在水中除铬脱硫的方法和用途

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CN1325387C (zh) * 2005-01-28 2007-07-11 湖南大学 利用蘑菇培养基废料去除含镉工业废水的方法
CN100584771C (zh) * 2007-02-13 2010-01-27 中国科学院成都生物研究所 一种处理重金属废水的方法
CN101293719B (zh) * 2007-04-26 2011-01-05 厦门市威士邦膜科技有限公司 电镀前处理有机废水回收处理工艺
CN101434919B (zh) * 2007-11-13 2010-11-10 北京有色金属研究总院 一株硫酸盐还原菌及其以稻草为碳氮源处理酸性矿山废水的工艺
CN101745528B (zh) * 2008-11-28 2012-01-04 中国科学院成都生物研究所 一种铀或铯污染土壤的处理方法
CN101560041B (zh) * 2009-05-21 2011-08-17 浙江工商大学 电镀废水生化法与破络合组合处理方法
CN102676423B (zh) * 2012-03-20 2013-05-29 河南省农业科学院 还原铬离子苏云金芽孢杆菌yb-03及其培养方法与应用
CN103232951B (zh) * 2013-02-27 2014-12-10 中国科学院重庆绿色智能技术研究院 肠杆菌及其在生物絮凝中的用途
CN103275891B (zh) * 2013-05-06 2014-08-13 浙江大学 一种植物内生菌及其应用
CN103667112B (zh) * 2013-11-13 2016-05-04 华南理工大学 一种用于降解电镀废水的复合菌群及其制备方法
CN106582551A (zh) * 2016-11-10 2017-04-26 梅庆波 一种低浓度含铬废水高效复合吸附剂的制备方法
RU2699627C2 (ru) * 2017-12-08 2019-09-06 Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" Способ интенсификации процессов биологической очистки сточных вод с использованием активного ила в качестве питательной среды для эм-биопрепаратов
CN108977395B (zh) * 2018-07-31 2022-03-22 李昕 钝化固化修复土壤六价铬污染的生物纳米材料的制备方法

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JPS60161791A (ja) * 1984-01-30 1985-08-23 Kosaku Masuda ピロリン酸銅メツキ廃液の処理方法
AU8112387A (en) * 1986-11-26 1988-06-02 Radian Corporation Process for wastewater treatment
JPH01107897A (ja) * 1987-10-22 1989-04-25 Nippon Steel Corp 鉄鋼関連排水の生物化学的処理方法

Patent Citations (3)

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JPS60161791A (ja) * 1984-01-30 1985-08-23 Kosaku Masuda ピロリン酸銅メツキ廃液の処理方法
AU8112387A (en) * 1986-11-26 1988-06-02 Radian Corporation Process for wastewater treatment
JPH01107897A (ja) * 1987-10-22 1989-04-25 Nippon Steel Corp 鉄鋼関連排水の生物化学的処理方法

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112250197A (zh) * 2020-10-26 2021-01-22 佛山经纬纳科环境科技有限公司 一种运用细菌解毒作用处理含铜含铬工业废水的方法
CN116477772A (zh) * 2023-05-11 2023-07-25 盐城工学院 蜡样芽孢杆菌在水中除铬脱硫的方法和用途
CN116477772B (zh) * 2023-05-11 2023-11-14 盐城工学院 蜡样芽孢杆菌在水中除铬脱硫的方法和用途

Also Published As

Publication number Publication date
CN1160023A (zh) 1997-09-24
CN1079083C (zh) 2002-02-13
AU1920697A (en) 1997-10-01
CA2256652A1 (fr) 1997-09-18
CA2256652C (fr) 2007-03-20

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