[go: up one dir, main page]

JPH0134118B2 - - Google Patents

Info

Publication number
JPH0134118B2
JPH0134118B2 JP12073682A JP12073682A JPH0134118B2 JP H0134118 B2 JPH0134118 B2 JP H0134118B2 JP 12073682 A JP12073682 A JP 12073682A JP 12073682 A JP12073682 A JP 12073682A JP H0134118 B2 JPH0134118 B2 JP H0134118B2
Authority
JP
Japan
Prior art keywords
bod
zone
sorption
biomass
oxidation
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
Application number
JP12073682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5817894A (ja
Inventor
Esu Kei Chen Maikuru
Eru Supekutaa Maasharu
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of JPS5817894A publication Critical patent/JPS5817894A/ja
Publication of JPH0134118B2 publication Critical patent/JPH0134118B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
JP57120736A 1981-07-13 1982-07-13 生物学的廃水処理方法 Granted JPS5817894A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28267481A 1981-07-13 1981-07-13
US282674 1981-07-13

Publications (2)

Publication Number Publication Date
JPS5817894A JPS5817894A (ja) 1983-02-02
JPH0134118B2 true JPH0134118B2 (es) 1989-07-18

Family

ID=23082611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57120736A Granted JPS5817894A (ja) 1981-07-13 1982-07-13 生物学的廃水処理方法

Country Status (12)

Country Link
JP (1) JPS5817894A (es)
KR (1) KR840000437A (es)
AU (1) AU543212B2 (es)
DK (1) DK169737B1 (es)
ES (1) ES513898A0 (es)
FI (1) FI77215C (es)
GR (1) GR78324B (es)
IN (1) IN157778B (es)
NO (1) NO822413L (es)
NZ (1) NZ201232A (es)
PT (1) PT75232B (es)
ZA (1) ZA824972B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201293A (nl) * 1982-03-29 1983-10-17 Gist Brocades Nv Fluid-bed reactor voor het zuiveren van afvalwater.
AUPM452094A0 (en) * 1994-03-17 1994-04-14 University Of Queensland, The Waste treatment plant and process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104351A (es) * 1972-04-14 1973-12-27
JPS52111267A (en) * 1976-03-16 1977-09-17 Chiyuuetsu Koubo Kougiyou Kk Method of treating waste water

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104351A (es) * 1972-04-14 1973-12-27
JPS52111267A (en) * 1976-03-16 1977-09-17 Chiyuuetsu Koubo Kougiyou Kk Method of treating waste water

Also Published As

Publication number Publication date
NZ201232A (en) 1984-07-06
IN157778B (es) 1986-06-14
JPS5817894A (ja) 1983-02-02
FI77215B (fi) 1988-10-31
AU8568782A (en) 1983-01-20
AU543212B2 (en) 1985-04-04
FI77215C (fi) 1989-02-10
FI822489L (fi) 1983-01-14
NO822413L (no) 1983-01-14
KR840000437A (ko) 1984-02-22
PT75232A (en) 1982-08-01
FI822489A0 (fi) 1982-07-13
ES8305283A1 (es) 1983-04-01
PT75232B (en) 1984-07-23
ZA824972B (en) 1983-04-27
GR78324B (es) 1984-09-26
DK169737B1 (da) 1995-02-06
DK309682A (da) 1983-01-14
ES513898A0 (es) 1983-04-01

Similar Documents

Publication Publication Date Title
US4056465A (en) Production of non-bulking activated sludge
US4488968A (en) Removal of phosphates and BOD from wastewaters
USRE32429E (en) Production of non-bulking activated sludge
US5182021A (en) Biological process for enhanced removal of ammonia, nitrite, nitrate, and phosphate from wastewater
US4183809A (en) Process for removing organic substances and nitrogen compounds from waste water
US4173531A (en) Nitrification-denitrification of wastewater
US3994802A (en) Removal of BOD and nitrogenous pollutants from wastewaters
CA1143486A (en) Control of activated sludge wastewater treating process for enhanced phosphorous removal
US4162153A (en) High nitrogen and phosphorous content biomass produced by treatment of a BOD-containing material
US5393427A (en) Process for the biological treatment of wastewater
US4522722A (en) Nitrogen and phosphorus removal from wastewater
US4731185A (en) Biological wastewater treating system
WO1993004990A1 (en) Method and system for biologically removing nitrogen from wastewater
AU2007238520A1 (en) Method and system for nitrifying and denitrifying wastewater
US3670887A (en) Aerobic digestion of sludge with oxygen
CA1254679A (en) Method for minimizing diurnal swing in phosphorus content of effluent streams from wastewater treating plants
US4552663A (en) Process for the removal of ammoniacal nitrogen in the BOD sorption zone of a wastewater treatment plant
US5820760A (en) Process for reducing nitrous oxide emission from waste water treatment
JPS5881491A (ja) 活性汚泥による汚水処理方法
JPH0134118B2 (es)
CN1015887B (zh) 废水净化工艺方法
JP2003024982A (ja) 生物脱窒方法及び生物脱窒装置
EP0099421B1 (en) Biological wastewater treating system
EP1555245A2 (en) A biologial method of phosphorous removal and biological phosphorous-removing apparatus
JPS6036838B2 (ja) 汚水の浄化法