CN1621364A - Organic waste water treatment process - Google Patents

Organic waste water treatment process Download PDF

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Publication number
CN1621364A
CN1621364A CNA200310105762XA CN200310105762A CN1621364A CN 1621364 A CN1621364 A CN 1621364A CN A200310105762X A CNA200310105762X A CN A200310105762XA CN 200310105762 A CN200310105762 A CN 200310105762A CN 1621364 A CN1621364 A CN 1621364A
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CN
China
Prior art keywords
section
waste water
bed reactor
treatment process
filter bed
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Pending
Application number
CNA200310105762XA
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Chinese (zh)
Inventor
魏军
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Individual
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Individual
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Priority to CNA200310105762XA priority Critical patent/CN1621364A/en
Publication of CN1621364A publication Critical patent/CN1621364A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

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  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The treating process for waste water containing organic matter has the technological scheme including regulating waste water pH value to 5-6 with alkali, regulating the temperature to 38-40 deg.c, and performing biological treatment in anaerobic biological filtering bed reactor at 35-38 deg.c. In the anaerobic biological filtering bed reactor, waste water inflowing from the lower water inlet is made to pass through sewage section, stuffing section, triphase separating section and clarifying section successively, methane is led out from the triphase separating section, and clear water is led out and back flowed from the overflow trough in the clarifying section. Inside the anaerobic biological filtering bed reactor, the anaerobic bacteria strains, including hydrolysis bacteria, acidifying bacteria, acetobacterian and methane bacterian are cultured. The present invention has simple treating process and high efficiency, and has treated waste water reaching the exhaust standard.

Description

The organic wastewater treatment process
One, technical field: the present invention relates to a kind of food-processing industry organic wastewater treatment process.
Two, background technology: administer organic waste both at home and abroad and adopt anaerobic biological treatment, this method energy consumption height is applicable to the waste water of lower concentration, once studies and the improvement method that adopts will be mixed slag burn processing method after wet oxidation process and evaporation are arranged for high-concentration waste water.Two kinds of big technical requirements height of method facility investment, energy consumption is also big, and is uneconomical.
Three, summary of the invention: purpose of the present invention is exactly at the deficiencies in the prior art, and a kind of organic wastewater treatment process is provided.Its technical scheme is: with alkali the pH value of waste water is adjusted to 5-6, temperature regulation is advanced anaerobe filter bed reactor then and is carried out a biological disposal upon to 38-40 ℃, and the reflection temperature is controlled at 35-38 ℃; Bio-filter bed reactor successively by mud section, packing section, three phase separation section and settling section, is drawn methane gas in the three phase separation section by following water-in water inlet upper reaches, draws clear water at the settling section overflow groove and refluxes.The anaerobe bacterial classification that carries out cultivating in the biological treatment process at anaerobe filter bed reactor comprises: hydrolysis bacterium, acidifying bacterium, acetic bacteria and methanobacteria.
Method treatment process of the present invention is simple, the waste water treatment efficiency height, and the waste water after the processing can reach emission request.
Four, description of drawings: do not have
Five, specific embodiment: with alkali the pH value of waste water is adjusted to 5-6, temperature regulation is advanced anaerobe filter bed reactor then and is carried out a biological disposal upon to 38-40 ℃, and the reflection temperature is controlled at 35-38 ℃; Bio-filter bed reactor successively by mud section, packing section, three phase separation section and settling section, is drawn methane gas in the three phase separation section by following water-in water inlet upper reaches, draws clear water at the settling section overflow groove and refluxes.The anaerobe bacterial classification that carries out cultivating in the biological treatment process at anaerobe filter bed reactor comprises: hydrolysis bacterium, acidifying bacterium, acetic bacteria and methanobacteria.Method treatment process of the present invention is simple, the waste water treatment efficiency height, and the waste water after the processing can reach emission request.

Claims (2)

1, a kind of organic wastewater treatment process is characterized in that: with alkali the pH value of waste water is adjusted to 5-6, temperature regulation is advanced anaerobe filter bed reactor then and is carried out a biological disposal upon to 38-40 ℃, and the reflection temperature is controlled at 35-38 ℃; Bio-filter bed reactor successively by mud section, packing section, three phase separation section and settling section, is drawn methane gas in the three phase separation section by following water-in water inlet upper reaches, draws clear water at the settling section overflow groove and refluxes.
2, organic wastewater treatment process according to claim 1 is characterized in that: the anaerobe bacterial classification that carries out cultivating in the biological treatment process at anaerobe filter bed reactor comprises: hydrolysis bacterium, acidifying bacterium, acetic bacteria and methanobacteria.
CNA200310105762XA 2003-11-30 2003-11-30 Organic waste water treatment process Pending CN1621364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200310105762XA CN1621364A (en) 2003-11-30 2003-11-30 Organic waste water treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200310105762XA CN1621364A (en) 2003-11-30 2003-11-30 Organic waste water treatment process

Publications (1)

Publication Number Publication Date
CN1621364A true CN1621364A (en) 2005-06-01

Family

ID=34757398

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200310105762XA Pending CN1621364A (en) 2003-11-30 2003-11-30 Organic waste water treatment process

Country Status (1)

Country Link
CN (1) CN1621364A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102198997A (en) * 2011-04-15 2011-09-28 四川省环保科技工程有限责任公司 Treatment process method for wastewater from abscisic acid production
CN110387306A (en) * 2018-04-23 2019-10-29 吴海洋 A method of peculiar smell in the condensed water that removal agricultural byproducts processing generates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102198997A (en) * 2011-04-15 2011-09-28 四川省环保科技工程有限责任公司 Treatment process method for wastewater from abscisic acid production
CN102198997B (en) * 2011-04-15 2012-10-10 四川省环保科技工程有限责任公司 Treatment process method for wastewater from abscisic acid production
CN110387306A (en) * 2018-04-23 2019-10-29 吴海洋 A method of peculiar smell in the condensed water that removal agricultural byproducts processing generates

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication