CN106882902A - A kind of method for processing sanitary sewage - Google Patents

A kind of method for processing sanitary sewage Download PDF

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Publication number
CN106882902A
CN106882902A CN201710139393.8A CN201710139393A CN106882902A CN 106882902 A CN106882902 A CN 106882902A CN 201710139393 A CN201710139393 A CN 201710139393A CN 106882902 A CN106882902 A CN 106882902A
Authority
CN
China
Prior art keywords
pond
anaerobic
carries out
water outlet
oxidation tank
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710139393.8A
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Chinese (zh)
Inventor
张文杰
金樾
王敦球
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.)
Guilin University of Technology
Original Assignee
Guilin University of Technology
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 Guilin University of Technology filed Critical Guilin University of Technology
Priority to CN201710139393.8A priority Critical patent/CN106882902A/en
Publication of CN106882902A publication Critical patent/CN106882902A/en
Pending legal-status Critical Current

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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
    • C02F9/00—Multistage 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • 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
    • C02F3/28—Anaerobic digestion processes
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Life Sciences & Earth Sciences (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

The invention discloses a kind of method for processing sanitary sewage.Set gradually plastics recovery pond, anaerobic membrane biosystem pond, anaerobic ammonium oxidation tank, phosphorus recovery pond and sterilization pool；Sanitary sewage initially enters plastics recovery pond and carries out the recovery of floating substance；The water outlet in plastics recovery pond and sediment carry out anaerobic fermentation and reclaim energy substance into anaerobic membrane biosystem pond；Organic waste matter puts into anaerobic membrane biosystem pond and carries out common fermentation treatment；The water outlet in anaerobic membrane biosystem pond carries out denitrogenation processing into anaerobic ammonium oxidation tank；The water outlet of anaerobic ammonium oxidation tank carries out chemical dephosphorization into phosphorus recovery pond；The water outlet of phosphorus recovery pond carries out disinfection into sterilization pool；The water outlet of sterilization pool according to local water quality requirement directly discharged or advanced treating after discharge i.e. completion sanitary sewage treatment.The inventive method can the high efficiente callback energy and resource, and reduce processing procedure generation surplus sludge volume.

Description

A kind of method for processing sanitary sewage
Technical field
The invention belongs to water-treatment technology field, more particularly to a kind of method for processing sanitary sewage.
Background technology
Not appropriately processed sanitary sewage is one of the major reason for causing water pollution, thus, it is that to reduce life dirty Water concentrates the ambient influnence discharged to closing on water body, and being both needed to construction sewage treatment plant in population concentration residential area carries out life dirt The treatment of water, at present, conventional domestic sewage treatment process remains unchanged and has continued the activated sludge process that eighties of last century used and carry out Treatment, although the Conventional pollution that the method can be in efficient process sanitary sewage, there is also such as resource reclaim it is not enough, The shortcomings of power consumption is high, carbon intensity is big, excess sludge treatment disposal is difficult, urgent need carries out the upgrading of technique, and the present invention is just It is to start with proposing a kind of method of novel process sanitary sewage from disadvantages mentioned above.
The content of the invention
The present invention is for resource reclaim is not enough during conventional sanitary sewage disposal, the high, carbon intensity that consumes energy is big, remaining The problems such as specific resistance to filtration is difficult, proposes a kind of method of novel process sanitary sewage, and the method is carried out to sanitary sewage first Resource reclaim, and then carry out the pollutant removal of sanitary sewage.
Concretely comprise the following steps：
(1) plastics recovery pond, anaerobic membrane biosystem pond, anaerobic ammonium oxidation tank, phosphorus recovery pond and sterilization pool are set gradually.
(2) sanitary sewage initially enters plastics recovery pond and carries out the recovery of floating substance, the water outlet in plastics recovery pond and Sediment carries out anaerobic fermentation and reclaims energy substance into anaerobic membrane biosystem pond, while organic waste matter is put into anaerobic membrane Biological tank carries out common fermentation treatment.
(3) water outlet in anaerobic membrane biosystem pond carries out denitrogenation processing into anaerobic ammonium oxidation tank.
(4) water outlet of anaerobic ammonium oxidation tank carries out chemical dephosphorization into phosphorus recovery pond.
(5) water outlet of phosphorus recovery pond carries out disinfection into sterilization pool.
(6) water outlet of sterilization pool according to local water quality requirement directly discharged or advanced treating after discharge, i.e., it is complete Into the treatment of sanitary sewage.
The membrane material that the anaerobic membrane biosystem pond uses is ceramic micro filter film.
The anaerobic ammonium oxidation tank is partial nitrification pond+anaerobic pond, or integrated anaerobic ammonium oxidation tank is described to detest Anaerobic ammonium oxidation pond can produce a small amount of sludge, and a small amount of sludge returns directly to anaerobic membrane biosystem pond and processed.
The floating substance includes plastics.
The energy substance includes methane.
The organic waste matter includes house refuse.
The inventive method can the high efficiente callback energy and resource, and reduce processing procedure generation surplus sludge volume.
Specific embodiment
Embodiment：
The sanitary sewage processed in the present embodiment takes from the sanitary sewage produced by certain campus.
(1) plastics recovery pond, anaerobic membrane biosystem pond, anaerobic ammonium oxidation tank, phosphorus recovery pond and sterilization pool are set gradually.Its In, the dischargeable capacity in anaerobic membrane biosystem pond, partial nitrification pond and anaerobic ammonium oxidation tank is respectively 12 L, 4 L and 4 L.
(2) sanitary sewage initially enters plastics recovery pond and carries out the recovery of plastics, the water outlet in plastics recovery pond and precipitation Thing carries out anaerobic fermentation and reclaims methane into anaerobic membrane biosystem pond（Gas produced by anaerobic membrane biosystem pond it is main with methane and Based on carbon dioxide）, while the house refuse taken in certain colleges and universities living area is put into anaerobic membrane biosystem pond carrying out at common fermentation Reason.
(3) water outlet in anaerobic membrane biosystem pond carries out denitrogenation processing into anaerobic ammonium oxidation tank.
(4) water outlet of anaerobic ammonium oxidation tank carries out chemical dephosphorization into phosphorus recovery pond.
(5) water outlet of phosphorus recovery pond carries out disinfection into sterilization pool.
(6) water outlet of sterilization pool according to local water quality requirement directly discharged or advanced treating after discharge, i.e., it is complete Into the treatment of sanitary sewage.
The membrane material that the anaerobic membrane biosystem pond uses is ceramic micro filter film.
The integrated anaerobic ammonium oxidation tank of anaerobic ammonium oxidation tank, the anaerobic ammonium oxidation tank can produce a small amount of sludge, A small amount of sludge returns directly to anaerobic membrane biosystem pond and is processed.
After the sanitary sewage taken from produced by certain campus is processed through the present embodiment, effluent quality reaches " town sewage Primary standard in treatment plant's pollutant emission standard (GB18918-2002) ".

Claims (1)

1. it is a kind of process sanitary sewage method, it is characterised in that concretely comprise the following steps：
(1) plastics recovery pond, anaerobic membrane biosystem pond, anaerobic ammonium oxidation tank, phosphorus recovery pond and sterilization pool are set gradually；
(2) sanitary sewage initially enters plastics recovery pond and carries out the recovery of floating substance, the water outlet in plastics recovery pond and precipitation Thing carries out anaerobic fermentation and reclaims energy substance into anaerobic membrane biosystem pond, while organic waste matter is put into anaerobic membrane biosystem Pond carries out common fermentation treatment；
(3) water outlet in anaerobic membrane biosystem pond carries out denitrogenation processing into anaerobic ammonium oxidation tank；
(4) water outlet of anaerobic ammonium oxidation tank carries out chemical dephosphorization into phosphorus recovery pond；
(5) water outlet of phosphorus recovery pond carries out disinfection into sterilization pool；
(6) water outlet of sterilization pool according to local water quality requirement directly discharged or advanced treating after discharge, that is, complete life The treatment of sewage living；
The membrane material that the anaerobic membrane biosystem pond uses is ceramic micro filter film；
The anaerobic ammonium oxidation tank is partial nitrification pond+anaerobic pond, or integrated anaerobic ammonium oxidation tank, the anaerobism ammonia Oxidation pond can produce a small amount of sludge, and a small amount of sludge returns directly to anaerobic membrane biosystem pond and processed；
The floating substance includes plastics；
The energy substance includes methane；
The organic waste matter includes house refuse.
CN201710139393.8A 2017-03-10 2017-03-10 A kind of method for processing sanitary sewage Pending CN106882902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710139393.8A CN106882902A (en) 2017-03-10 2017-03-10 A kind of method for processing sanitary sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710139393.8A CN106882902A (en) 2017-03-10 2017-03-10 A kind of method for processing sanitary sewage

Publications (1)

Publication Number Publication Date
CN106882902A true CN106882902A (en) 2017-06-23

Family

ID=59180289

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710139393.8A Pending CN106882902A (en) 2017-03-10 2017-03-10 A kind of method for processing sanitary sewage

Country Status (1)

Country Link
CN (1) CN106882902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110885160A (en) * 2018-09-07 2020-03-17 斗山重工业建设有限公司 Water treatment apparatus and method for removing nitrogen contained in water to be treated
CN112028254A (en) * 2020-07-07 2020-12-04 光大环境科技（中国）有限公司 Anaerobic ammonia oxidation treatment system and method based on self-denitrification waste gas

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101054231A (en) * 2006-04-11 2007-10-17 同济大学 Process for concentrating, assimilating and treating flat plate film sludge synchronously
CN103145294A (en) * 2013-03-09 2013-06-12 北京工业大学 Method for regenerating urban sewage based on granular sludge
CN103357653A (en) * 2013-07-23 2013-10-23 邓锦新 Household refuse and domestic sewage synchronous processing method
CN103827046A (en) * 2011-12-09 2014-05-28 株式会社久保田 Processing system and processing method for nitrogen-containing organic waste water
CN103922470A (en) * 2014-04-14 2014-07-16 大连交大环保科技有限公司 Efficiently energy generating and denitrifying process for treating sewage through granular sludge anaerobic ammonia oxidation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101054231A (en) * 2006-04-11 2007-10-17 同济大学 Process for concentrating, assimilating and treating flat plate film sludge synchronously
CN103827046A (en) * 2011-12-09 2014-05-28 株式会社久保田 Processing system and processing method for nitrogen-containing organic waste water
CN103145294A (en) * 2013-03-09 2013-06-12 北京工业大学 Method for regenerating urban sewage based on granular sludge
CN103357653A (en) * 2013-07-23 2013-10-23 邓锦新 Household refuse and domestic sewage synchronous processing method
CN103922470A (en) * 2014-04-14 2014-07-16 大连交大环保科技有限公司 Efficiently energy generating and denitrifying process for treating sewage through granular sludge anaerobic ammonia oxidation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
薄荣业等: ""厌氧陶瓷平板膜生物反应器处理生活污水应用研究"", 《水处理技术》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110885160A (en) * 2018-09-07 2020-03-17 斗山重工业建设有限公司 Water treatment apparatus and method for removing nitrogen contained in water to be treated
CN110885160B (en) * 2018-09-07 2022-04-19 斗山重工业建设有限公司 Water treatment apparatus and method for removing nitrogen contained in water to be treated
CN112028254A (en) * 2020-07-07 2020-12-04 光大环境科技（中国）有限公司 Anaerobic ammonia oxidation treatment system and method based on self-denitrification waste gas

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Application publication date: 20170623

RJ01 Rejection of invention patent application after publication