JPH025153B2 - - Google Patents

Info

Publication number: JPH025153B2
Authority: JP; Japan
Prior art keywords: solid; liquid; tank; fluidized bed; solid particles
Prior art date: 1985-05-22
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.): Expired - Lifetime

Application number

JP60108280A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61268395A (ja

Inventor

Akira Hirata

Kazuyuki Suzuki

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.)

Ebara Corp

Original Assignee

Ebara Infilco Co Ltd

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.)

1985-05-22

Filing date

1985-05-22

Publication date

1990-01-31

1985-05-22 Application filed by Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd

1985-05-22 Priority to JP60108280A priority Critical patent/JPS61268395A/ja

1986-11-27 Publication of JPS61268395A publication Critical patent/JPS61268395A/ja

1990-01-31 Publication of JPH025153B2 publication Critical patent/JPH025153B2/ja

Status Granted legal-status Critical Current

Links

239000002245 particle Substances 0.000 claims description 41
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
239000007787 solid Substances 0.000 claims description 26
239000007788 liquid Substances 0.000 claims description 22
244000005700 microbiome Species 0.000 claims description 17
238000005192 partition Methods 0.000 claims description 11
238000000034 method Methods 0.000 description 13
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
238000005273 aeration Methods 0.000 description 7
230000000813 microbial effect Effects 0.000 description 6
238000004062 sedimentation Methods 0.000 description 6
229910021529 ammonia Inorganic materials 0.000 description 5
238000012545 processing Methods 0.000 description 5
239000010865 sewage Substances 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
239000007789 gas Substances 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
230000005484 gravity Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
239000003830 anthracite Substances 0.000 description 2
239000000969 carrier Substances 0.000 description 2
239000003344 environmental pollutant Substances 0.000 description 2
239000012530 fluid Substances 0.000 description 2
238000005243 fluidization Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
231100000719 pollutant Toxicity 0.000 description 2
239000004576 sand Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
241000894006 Bacteria Species 0.000 description 1
241000605159 Nitrobacter Species 0.000 description 1
241000589516 Pseudomonas Species 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
238000011001 backwashing Methods 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000010883 coal ash Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
-1 first Substances 0.000 description 1
239000010842 industrial wastewater Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
229910017464 nitrogen compound Inorganic materials 0.000 description 1
150000002830 nitrogen compounds Chemical class 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000002957 persistent organic pollutant Substances 0.000 description 1
230000029058 respiratory gaseous exchange Effects 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
239000013076 target substance Substances 0.000 description 1
230000005514 two-phase flow Effects 0.000 description 1
239000002351 wastewater Substances 0.000 description 1

Classifications

- 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

Biological Treatment Of Waste Water (AREA)

JP60108280A 1985-05-22 1985-05-22 流動床生物処理装置 Granted JPS61268395A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP60108280A JPS61268395A (ja)	1985-05-22	1985-05-22	流動床生物処理装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP60108280A JPS61268395A (ja)	1985-05-22	1985-05-22	流動床生物処理装置

Publications (2)

Publication Number	Publication Date
JPS61268395A JPS61268395A (ja)	1986-11-27
JPH025153B2 true JPH025153B2 (de)	1990-01-31

Family

ID=14480640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP60108280A Granted JPS61268395A (ja)	1985-05-22	1985-05-22	流動床生物処理装置

Country Status (1)

Country	Link
JP (1)	JPS61268395A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4925208B2 (ja) *	2007-09-12	2012-04-25	学校法人早稲田大学	好気性グラニュールの形成方法、水処理方法及び水処理装置

1985
- 1985-05-22 JP JP60108280A patent/JPS61268395A/ja active Granted

Also Published As

Publication number	Publication date
JPS61268395A (ja)	1986-11-27

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