CN106673182A - 一体化生物膜反应器 - Google Patents

一体化生物膜反应器 Download PDF

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Publication number
CN106673182A
CN106673182A CN201510754503.2A CN201510754503A CN106673182A CN 106673182 A CN106673182 A CN 106673182A CN 201510754503 A CN201510754503 A CN 201510754503A CN 106673182 A CN106673182 A CN 106673182A
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China
Prior art keywords
reactor
zone
aerobic
nitrification
anaerobic
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Pending
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CN201510754503.2A
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English (en)
Inventor
吴强
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Dujiangyan Empress Technology Co Ltd
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Dujiangyan Empress Technology Co Ltd
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Priority to CN201510754503.2A priority Critical patent/CN106673182A/zh
Publication of CN106673182A publication Critical patent/CN106673182A/zh
Pending legal-status Critical Current

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    • 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
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
    • 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
    • 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
    • C02F2209/44—Time
    • 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
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

本发明涉及一种生物膜反应器，采取的技术方案是：反应器上部为好氧区，下部为缺氧区，将沉淀池的硝化液回流入反应器的缺氧区，形成“前置式反硝化***”，达到去除氮的目的。将反应器运行2个月，结果表明：该反应器通过设置好氧和缺氧2种环境，并且通过内循环回流，形成“前置式反硝化***”，可达到较好地去除有机物和氮的目的，其中水力停留时间为影响硝化作用的重要参数。在反应器的好氧区有同步硝化反硝化现象发生。

Description

一体化生物膜反应器
技术领域
本发明涉及一种一体化生物膜反应器。
背景技术
生物膜法应用于污水处理领域中,在许多情况下不仅能代替活性污泥法,而且具有一些独特的优点,如运行稳定、抗冲击负荷、更为经济节能、无污泥膨胀的问题、具有一定的硝化与反硝化功能等。
发明内容
本发明为解决上述技术问题，提供了一种生物膜反应器，采取的技术方案是：反应器上部为好氧区,下部为缺氧区,将沉淀池的硝化液回流入反应器的缺氧区,形成“前置式反硝化***”,达到去除氮的目的。
本发明将硝化与反硝化置于一个反应器中,使得结构紧凑、占地小、投资省。
具体实施方式
好氧区添加6部分的生物膜活性载体,缺氧区无载体。好氧区与缺氧区接种污泥取自污水处理厂曝气池的活性污泥,接种质量浓度为10 g/L,在好氧区和缺氧区均接种1.5L。
该一体化高效生物膜反应器可以通过设置好氧和缺氧2种环境,并且通过内循环回流,形成“前置式反硝化***”达到去除有机物和氮的目的。2)一体化高效生物膜反应器对生活污水有较好的处理效果。水力停留时间为影响硝化作用的重要参数。3)在反应器的好氧区有同步硝化反硝化现象发生。
将反应器运行2个月,结果表明:该反应器通过设置好氧和缺氧2种环境,并且通过内循环回流,形成“前置式反硝化***”可达到较好地去除有机物和氮的目的,其中水力停留时间为影响硝化作用的重要参数。在反应器的好氧区有同步硝化反硝化现象发生。

Claims (1)

1.一种生物膜反应器，其特征在于：反应器上部为好氧区,下部为缺氧区,将沉淀池的硝化液回流入反应器的缺氧区,形成“前置式反硝化***”,达到去除氮的目的。
CN201510754503.2A 2015-11-09 2015-11-09 一体化生物膜反应器 Pending CN106673182A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510754503.2A CN106673182A (zh) 2015-11-09 2015-11-09 一体化生物膜反应器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510754503.2A CN106673182A (zh) 2015-11-09 2015-11-09 一体化生物膜反应器

Publications (1)

Publication Number Publication Date
CN106673182A true CN106673182A (zh) 2017-05-17

Family

ID=58863073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510754503.2A Pending CN106673182A (zh) 2015-11-09 2015-11-09 一体化生物膜反应器

Country Status (1)

Country Link
CN (1) CN106673182A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107963771A (zh) * 2017-08-10 2018-04-27 国电银河水务股份有限公司 一体化回用水设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107963771A (zh) * 2017-08-10 2018-04-27 国电银河水务股份有限公司 一体化回用水设备

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Application publication date: 20170517