JPH0478359B2 - - Google Patents

Info

Publication number
JPH0478359B2
JPH0478359B2 JP17155390A JP17155390A JPH0478359B2 JP H0478359 B2 JPH0478359 B2 JP H0478359B2 JP 17155390 A JP17155390 A JP 17155390A JP 17155390 A JP17155390 A JP 17155390A JP H0478359 B2 JPH0478359 B2 JP H0478359B2
Authority
JP
Japan
Prior art keywords
aeration
hollow shaft
stirring
box
valve
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.)
Expired - Lifetime
Application number
JP17155390A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03131391A (ja
Inventor
Hajime Ito
Koichi Mizuta
Hajime Iinuma
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.)
Hitachi Kiden Kogyo Ltd
Original Assignee
Hitachi Kiden Kogyo 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
Priority claimed from JP58236968A external-priority patent/JPS60129191A/ja
Application filed by Hitachi Kiden Kogyo Ltd filed Critical Hitachi Kiden Kogyo Ltd
Priority to JP2171553A priority Critical patent/JPH03131391A/ja
Publication of JPH03131391A publication Critical patent/JPH03131391A/ja
Publication of JPH0478359B2 publication Critical patent/JPH0478359B2/ja
Granted 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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP2171553A 1983-12-15 1990-06-29 曝気攪拌装置 Granted JPH03131391A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2171553A JPH03131391A (ja) 1983-12-15 1990-06-29 曝気攪拌装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58236968A JPS60129191A (ja) 1983-12-15 1983-12-15 曝気装置の運転方法
JP2171553A JPH03131391A (ja) 1983-12-15 1990-06-29 曝気攪拌装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP58236968A Division JPS60129191A (ja) 1983-12-15 1983-12-15 曝気装置の運転方法

Publications (2)

Publication Number Publication Date
JPH03131391A JPH03131391A (ja) 1991-06-04
JPH0478359B2 true JPH0478359B2 (enrdf_load_stackoverflow) 1992-12-10

Family

ID=26494244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2171553A Granted JPH03131391A (ja) 1983-12-15 1990-06-29 曝気攪拌装置

Country Status (1)

Country Link
JP (1) JPH03131391A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100330735B1 (ko) * 1999-12-09 2002-04-03 한상배 교반, 공기자흡, 간헐포기, 탈취기능이 구비된하폐수처리장치

Also Published As

Publication number Publication date
JPH03131391A (ja) 1991-06-04

Similar Documents

Publication Publication Date Title
US4824563A (en) Equipment for treating waste water
JPS6012118B2 (ja) Ｂｏｄ含有水の硝化
JPH07265890A (ja) 有機硫黄化合物を含有する被処理水の処理方法とその装置
JPH09150185A (ja) 有機性汚水の処理方法
JPH0478359B2 (enrdf_load_stackoverflow)
JPH0311832B2 (enrdf_load_stackoverflow)
JP3379199B2 (ja) 活性汚泥循環変法の運転制御方法
JP4143748B2 (ja) 生物的硝化・脱窒一体型装置
JPH07148496A (ja) 活性汚泥循環変法の運転制御方法
JPS631920B2 (enrdf_load_stackoverflow)
JPS645958B2 (enrdf_load_stackoverflow)
JP2673488B2 (ja) 有機性廃水の処理方法及びその装置
JPH0760274A (ja) 水処理設備
JPH0947780A (ja) 循環式硝化脱窒法における硝化反応制御方法及び装置
JPH0568998A (ja) 排水の処理方法
JPH0630784B2 (ja) し尿系汚水の処理方法
JPH0518698U (ja) 嫌気・好気活性汚泥処理装置
JPH05185089A (ja) オキシデーションディッチ
JP2004298674A (ja) 排水処理装置及び排水処理方法
JPH08192179A (ja) 活性汚泥法における汚泥滞留時間設定装置
JP2018114438A (ja) 排水処理方法および排水処理装置
JPS62132598A (ja) 排水処理方法
JPH0763711B2 (ja) 排水処理方法
JPH0724493A (ja) 活性汚泥循環変法の運転制御方法
JP3538960B2 (ja) 洗浄機構付き呼吸速度計