SU988185A3 - Способ очистки сточных вод, содержащих биологически окисл емые вещества - Google Patents

Способ очистки сточных вод, содержащих биологически окисл емые вещества Download PDF

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Publication number
SU988185A3
SU988185A3 SU701450902A SU1450902A SU988185A3 SU 988185 A3 SU988185 A3 SU 988185A3 SU 701450902 A SU701450902 A SU 701450902A SU 1450902 A SU1450902 A SU 1450902A SU 988185 A3 SU988185 A3 SU 988185A3
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SU
USSR - Soviet Union
Prior art keywords
oxygen
gas
stage
liquid
solid
Prior art date
Application number
SU701450902A
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English (en)
Inventor
Рубен Мс Уиртер Джон
Original Assignee
Юнион Карбид Корпорейшн (Фирма)
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
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Application filed by Юнион Карбид Корпорейшн (Фирма) filed Critical Юнион Карбид Корпорейшн (Фирма)
Application granted granted Critical
Publication of SU988185A3 publication Critical patent/SU988185A3/ru

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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

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  • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Description

3988
:окисл емых веществ максимально на ,первой стадии и постепенно уменьшаетс  по прохождени  стадий насыщени  газообразным кислородом. Газ, имеющий максимальную степень чистоты кислорода, контактируют со сточной водой в первой стадии, и соответствии с чем здесь имеет место максимальна  скорость г.ереноса кислорода , способна  обеспечить высокую потребность в кислороде на этой стадии. Общее врем  контактировани , обеспечивающее значительную степень восстановлени  ила, менее 180 мин. Это врем   вл етс  удовлетворительным дл  сточных вод городской канализации, содержащих примерно 300 частей/млн биохимически окисл емых веществ. Дли сточных вод с более высоким содержанием биохимически окисл емых веществ необходимо более длительное врем  контактировани  дл  получени  сравнительно чистого жидкостного потока. Растворенный кислород быстро потребл етс  биомассой в первой стадии, так что содержание его может значиПоказатели
Содержание биохимически окисл емых веществ в исходной воде (ВПК), г/млн
ВПК очищенной воды Степень очистки по БПК, % Рециркулирующий ил, г/млн
Содержание растворенного кислорода на стади х , г/млн:
перва  втора  треть 
Анализ газа окислени  на стади х, %:
перва  втора  треть 
Общее потребление энергии кВт

Claims (2)

1.Жуков А.И. и др. Канализаци  промышленных предпри тий. Н., Государственное издательство литературы по строительству, .«архитектуре и строительным материалам. 1962,
с. 256-257.
2.Водоснабжение и канализаци . Вып. 2, 1963, с. 128-129.
SU701450902A 1969-07-02 1970-07-01 Способ очистки сточных вод, содержащих биологически окисл емые вещества SU988185A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83850069A 1969-07-02 1969-07-02

Publications (1)

Publication Number Publication Date
SU988185A3 true SU988185A3 (ru) 1983-01-07

Family

ID=25277243

Family Applications (1)

Application Number Title Priority Date Filing Date
SU701450902A SU988185A3 (ru) 1969-07-02 1970-07-01 Способ очистки сточных вод, содержащих биологически окисл емые вещества

Country Status (26)

Country Link
US (1) US3547815A (ru)
JP (1) JPS4919584B1 (ru)
AR (1) AR192861A1 (ru)
AT (1) AT337625B (ru)
BE (1) BE752083A (ru)
BR (1) BR7020198D0 (ru)
CH (2) CH533576A (ru)
CS (1) CS156475B2 (ru)
DE (1) DE2032480C3 (ru)
DK (1) DK131561C (ru)
ES (2) ES381328A1 (ru)
FI (1) FI54463C (ru)
FR (1) FR2054078A5 (ru)
GB (1) GB1325324A (ru)
HK (1) HK74276A (ru)
HU (1) HU168462B (ru)
IL (1) IL34836A (ru)
MY (1) MY7700097A (ru)
NL (1) NL160791C (ru)
NO (1) NO128271B (ru)
PL (1) PL80965B1 (ru)
RO (1) RO59586A (ru)
SE (1) SE376901B (ru)
SU (1) SU988185A3 (ru)
YU (2) YU165770A (ru)
ZA (1) ZA704500B (ru)

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USRE29970E (en) * 1974-05-02 1979-04-17 Autotrol Corporation Wastewater treatment
US4094774A (en) * 1974-06-06 1978-06-13 Smith Eugene J Method and apparatus for oxygenating aerobically decomposable liquors
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FR2293235A1 (fr) * 1974-12-05 1976-07-02 Roland Jean Louis Dispositif pour introduire un gaz dans un liquide
DE2535837C3 (de) * 1975-08-12 1984-09-13 Bayer Ag, 5090 Leverkusen Verfahren zur biologischen Behandlung von Abwasser in einer Kaskade
DE2540845C2 (de) * 1975-09-13 1982-05-13 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Begasen von Flüssigkeiten
NL7702473A (nl) * 1976-06-18 1977-12-20 Japan Ind Res Inst Werkwijze voor het verhogen van het gehalte aan opgeloste zuurstof in water.
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DE2800035C2 (de) * 1978-01-02 1985-06-13 Passavant-Werke AG & Co KG, 6209 Aarbergen Verfahren und Vorrichtung zur Abwasserreinigung
JPS54136755A (en) * 1978-04-15 1979-10-24 Osaka Gas Co Ltd Active sludge disposal process for waste water
US4206047A (en) * 1978-07-13 1980-06-03 Houdaille Industries, Inc. Multi-stage systems for waste water oxidation
US4306968A (en) * 1978-10-10 1981-12-22 Mcneil Corporation Sewage treatment system
US4207180A (en) * 1979-01-11 1980-06-10 Chang Shih Chih Gas-liquid reaction method and apparatus
US4231863A (en) * 1979-04-26 1980-11-04 Sutphin Eldon M Method and apparatus for treating water
DE3045158A1 (de) * 1980-12-01 1982-07-01 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von abwasser
US4643743A (en) * 1983-02-10 1987-02-17 Union Carbide Corporation Pressure swing adsorption process for supplying oxygen under variable demand conditions
US4898672A (en) * 1987-09-14 1990-02-06 Clifft Ricky C Oxygen controlling wastewater treatment method
US4846965A (en) * 1987-09-14 1989-07-11 Clifft Ricky C Oxygen controlling wastewater treatment system
US4880445A (en) * 1988-01-20 1989-11-14 Watten Barnaby J Multiple stage gas absorber
GB8904191D0 (en) * 1989-02-23 1989-04-05 Bailey John W Water treatment
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DE4233423A1 (de) * 1992-04-07 1993-10-14 Ieg Ind Engineering Gmbh Kläreinrichtung für Abwässer
US6299776B1 (en) 1997-12-23 2001-10-09 General Signal Corporation Biochemical oxidation system and process
US20040188334A1 (en) * 1998-09-28 2004-09-30 Mcwhirter John R. Novel biochemical oxidation system
DE10023652A1 (de) * 2000-05-13 2002-01-03 Messer Griesheim Gmbh Verfahren und Vorrichtung zur aeroben biologischen Abwasserreinigung
US7491324B2 (en) * 2002-07-11 2009-02-17 Ionic Water Technologies, Inc. Rotating perforated cylinder treatment system
US7011745B1 (en) 2002-07-11 2006-03-14 Moulton Patrick L Rotating perforated cylinder treatment system
CN106830332B (zh) * 2017-03-31 2023-05-12 长春工程学院 逆气流连续进水三循环反应器处理城市污水的装置及方法
US11046603B2 (en) 2018-04-18 2021-06-29 Akiyoshi Ohki System and method for wastewater treatment through microorganism biochemical pathway optimization
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Also Published As

Publication number Publication date
NL160791B (nl) 1979-07-16
CS156475B2 (ru) 1974-07-24
HK74276A (en) 1976-12-03
YU165770A (en) 1982-02-28
NO128271B (ru) 1973-10-22
FI54463C (fi) 1978-12-11
IL34836A0 (en) 1970-09-17
PL80965B1 (ru) 1975-08-30
DE2032480B2 (de) 1973-06-07
YU246178A (en) 1982-06-30
CH533576A (fr) 1973-02-15
GB1325324A (en) 1973-08-01
DE2032480A1 (de) 1971-01-14
AT337625B (de) 1977-07-11
BR7020198D0 (pt) 1973-02-13
HU168462B (ru) 1976-04-28
IL34836A (en) 1981-10-30
RO59586A (ru) 1976-04-15
FI54463B (fi) 1978-08-31
ZA704500B (en) 1971-11-24
ES381328A1 (es) 1973-04-16
NL7009741A (ru) 1971-01-05
CH540857A (fr) 1973-10-15
DE2032480C3 (de) 1979-08-16
FR2054078A5 (ru) 1971-04-16
ES409647A1 (es) 1976-01-01
MY7700097A (en) 1977-12-31
NL160791C (nl) 1979-12-17
US3547815A (en) 1970-12-15
BE752083A (fr) 1970-12-16
SE376901B (ru) 1975-06-16
DK131561B (da) 1975-08-04
JPS4919584B1 (ru) 1974-05-18
AR192861A1 (es) 1973-03-21
DK131561C (da) 1976-01-05

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