JPS53111656A - Rotary disk type apparatus for biological treatment - Google Patents

Rotary disk type apparatus for biological treatment

Info

Publication number
JPS53111656A
JPS53111656A JP2681477A JP2681477A JPS53111656A JP S53111656 A JPS53111656 A JP S53111656A JP 2681477 A JP2681477 A JP 2681477A JP 2681477 A JP2681477 A JP 2681477A JP S53111656 A JPS53111656 A JP S53111656A
Authority
JP
Japan
Prior art keywords
rotary disk
biological treatment
disk type
type apparatus
clogging
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.)
Granted
Application number
JP2681477A
Other languages
Japanese (ja)
Other versions
JPS60120B2 (en
Inventor
Tateo Inoue
Seiichi Urata
Otoji Watanabe
Masashi Nemoto
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
Shinwa Sangyo Co Ltd
Original Assignee
Shinwa Sangyo Co Ltd
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.)
Filing date
Publication date
Application filed by Shinwa Sangyo Co Ltd, Ebara Infilco Co Ltd filed Critical Shinwa Sangyo Co Ltd
Priority to JP52026814A priority Critical patent/JPS60120B2/en
Publication of JPS53111656A publication Critical patent/JPS53111656A/en
Publication of JPS60120B2 publication Critical patent/JPS60120B2/en
Expired legal-status Critical Current

Links

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)

Abstract

PURPOSE: To obtain a rotary disk, having a high rigidity and free of loading or clogging, by the use of sector disk elements which are formed with spacers and recesses disposed equidistantly along the radial direction of the element, and grooves extending radially in parallel with each other.
COPYRIGHT: (C)1978,JPO&Japio
JP52026814A 1977-03-11 1977-03-11 Rotating plate biological treatment equipment Expired JPS60120B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52026814A JPS60120B2 (en) 1977-03-11 1977-03-11 Rotating plate biological treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52026814A JPS60120B2 (en) 1977-03-11 1977-03-11 Rotating plate biological treatment equipment

Publications (2)

Publication Number Publication Date
JPS53111656A true JPS53111656A (en) 1978-09-29
JPS60120B2 JPS60120B2 (en) 1985-01-05

Family

ID=12203745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52026814A Expired JPS60120B2 (en) 1977-03-11 1977-03-11 Rotating plate biological treatment equipment

Country Status (1)

Country Link
JP (1) JPS60120B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399031A (en) * 1980-07-07 1983-08-16 Sekisui Kagaku Kogyo Kabushiki Kaisha Biological sewage treatment apparatus of the rotary disc type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399031A (en) * 1980-07-07 1983-08-16 Sekisui Kagaku Kogyo Kabushiki Kaisha Biological sewage treatment apparatus of the rotary disc type

Also Published As

Publication number Publication date
JPS60120B2 (en) 1985-01-05

Similar Documents

Publication Publication Date Title
NL7611439A (en) GRIND DISK.
JPS5362504A (en) Magnetic recording medium
NO145244C (en) ANALOGY PROCEDURE FOR THE PREPARATION OF NEW GONA-4.9 (10) PROGESTAGEN ACTIVITIES
DK296776A (en) RESIN MATERIAL CONTAINING 0.00 0I, 0I-TETRAMETHYL-0,0I-THIODI-P-PHENYLENE PHOSPHOSPHORTHIOATE
JPS5211823A (en) Digital display unit
NL7409090A (en) PRESSURE-SENSITIVE CARBON MATERIAL.
ZA745495B (en) Rotatable drum type scrubber for stones, rocks, graves and the like
JPS53111656A (en) Rotary disk type apparatus for biological treatment
BE763077A (en) BIS- (HYDROXYARYL) -1.3 TETRAORGANODISILOXANES AND THEIR PREPARATION PROCESS.
OA06272A (en) Radial tire.
OA06229A (en) Radial tire.
JPS51131954A (en) Grinding machine
SE7713487L (en) Gluing machine for gluing LIGNOCELLULOSE-CONTAINING PARTICLES, WHICH SERVE FOR THE MANUFACTURE OF TREMATER PLATES
JPS51150918A (en) Medium setting system
JPS51123990A (en) Rotary emery disc
IT7983488A0 (en) IMPELLER FOR RADIAL FAN.
JPS5238080A (en) Rotary fermentor
JPS5252201A (en) Split type radial impeller
JPS5328848A (en) Device for sorting solid material
JPS5428779A (en) Granulating machine
JPS528563A (en) Rotary blade for grinding machines
JPS53113375A (en) Centrifugal separator
Filby Studies on 1, 2 dioxetanes
JPS5218604A (en) Solid tyre having improved wear resistance
JPS52120567A (en) Rotary blades of washing machine