IT1066688B - Impianto per trattare liquame e separarne le sostanze solide - Google Patents

Impianto per trattare liquame e separarne le sostanze solide

Info

Publication number
IT1066688B
IT1066688B IT50769/76A IT5076976A IT1066688B IT 1066688 B IT1066688 B IT 1066688B IT 50769/76 A IT50769/76 A IT 50769/76A IT 5076976 A IT5076976 A IT 5076976A IT 1066688 B IT1066688 B IT 1066688B
Authority
IT
Italy
Prior art keywords
liquam
treat
plant
solid substances
separate solid
Prior art date
Application number
IT50769/76A
Other languages
English (en)
Original Assignee
Canton Textile Mills
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 Canton Textile Mills filed Critical Canton Textile Mills
Application granted granted Critical
Publication of IT1066688B publication Critical patent/IT1066688B/it

Links

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B01D21/0033—Vertical, perforated partition walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0051—Plurality of tube like channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/305—Control of chemical properties of a component, e.g. control of pH
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Treatment Of Sludge (AREA)
IT50769/76A 1975-08-06 1976-08-05 Impianto per trattare liquame e separarne le sostanze solide IT1066688B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/602,403 US3990974A (en) 1975-08-06 1975-08-06 Waste treatment and solids separating system

Publications (1)

Publication Number Publication Date
IT1066688B true IT1066688B (it) 1985-03-12

Family

ID=24411203

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50769/76A IT1066688B (it) 1975-08-06 1976-08-05 Impianto per trattare liquame e separarne le sostanze solide

Country Status (9)

Country Link
US (1) US3990974A (it)
JP (1) JPS5249671A (it)
CA (1) CA1069226A (it)
DE (1) DE2635137A1 (it)
FR (1) FR2333552A1 (it)
GB (1) GB1560412A (it)
IT (1) IT1066688B (it)
MX (1) MX3876E (it)
NL (1) NL7608692A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722785A (en) * 1977-11-04 1988-02-02 Reid John H Partial or non-barriered oxidation ditch having momentum conservation and increased oxygen transfer efficiency
US5041217A (en) * 1977-11-04 1991-08-20 Reid John H Apparatus for maximizing biological use of entire volume of endless channel in an oxidation ditch
US4643830A (en) * 1977-11-04 1987-02-17 Reid John H Process for operating a total barrier oxidation ditch
US4269709A (en) * 1978-03-09 1981-05-26 Rongved Paul I Waste water treatment system with aeration and circulation means
JPS55109495A (en) * 1979-02-17 1980-08-22 Koubukuro Kosakusho:Kk Thick organic waste treating apparatus
US4532038A (en) * 1979-04-04 1985-07-30 Reid John H Flow control apparatus for aerobic sewage treatment
US4243521A (en) * 1979-04-09 1981-01-06 Environmental Dynamics, Inc. Method and apparatus for aerobically treating wastewater
US4451373A (en) * 1980-04-14 1984-05-29 Water Pollution Control Corp. Ring channel aeration apparatus and method
US4446018A (en) * 1980-05-01 1984-05-01 Armco Inc. Waste treatment system having integral intrachannel clarifier
HU185894B (en) * 1980-07-03 1985-04-28 Imre Gyulavari Apparatus for treating fluids
US4940545A (en) * 1989-03-29 1990-07-10 Baker Hughes, Inc. Aerobic waste sludge digester-thickener orbital system and method
US5482065A (en) * 1990-08-22 1996-01-09 Clam Industries Incorporated Industrial washing machine
EP1098855A4 (en) * 1998-06-04 2001-08-29 Nz Forest Research Inst Ltd METHOD FOR TREATING WASTEWATER
GB2366219B (en) * 2000-08-29 2003-08-06 Aleksandr Dmitrievich Remizov Apparatus for the purification of liquids
CN100445221C (zh) * 2006-11-21 2008-12-24 北京工业大学 Orbal氧化沟生物脱氮工艺溶解氧控制方法
SE538525C2 (sv) 2014-03-04 2016-09-06 Xylem Ip Man S À R L Reningsanläggning samt metod för styrning av en dylik reningsanläggning
CN206375721U (zh) * 2016-12-02 2017-08-04 江苏申江环境科技有限公司 水处理曝气池树脂基喷射装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616848A (en) * 1947-10-17 1952-11-04 Griffith Llewellyn Brooks Sewage treatment
US3426899A (en) * 1966-07-08 1969-02-11 Yeomans Brothers Co Aeration apparatus
US3482694A (en) * 1967-06-27 1969-12-09 Neptune Microfloc Inc Method and apparatus for separation of solids from liouids
FR1530339A (fr) * 1967-07-06 1968-06-21 Yeomans Brothers Co Appareil d'aération propre à conférer automatiquement à un liquide une teneur désirée en oxygène dissous
US3399135A (en) * 1967-09-29 1968-08-27 Neptune Microfloc Inc Method of removing solids from liquids
DE1932640C3 (de) * 1969-06-27 1980-06-12 Botho Prof. Dr. 5100 Aachen Boehnke Abwasserreinigungsanlage
SE356435B (it) * 1969-08-08 1973-05-28 Hane G Weijman
US3672511A (en) * 1970-04-20 1972-06-27 Petrolite Corp Treater for resolving dispersions
US3846292A (en) * 1971-04-30 1974-11-05 Kimberly Clark Co Ejector aerated oxidation ditch for waste treatment
JPS5233350B2 (it) * 1971-12-28 1977-08-27
US3872003A (en) * 1972-09-20 1975-03-18 Chicago Bridge & Iron Co High-oxygen treatment of waste with selective oxygen recirculation
FR2202040A1 (en) * 1972-10-06 1974-05-03 Lebrero Et Cie Aeration treatment to purify polluted effluent - which operates quietly and without pump blockages to deliver at very low BOD

Also Published As

Publication number Publication date
JPS5249671A (en) 1977-04-20
US3990974A (en) 1976-11-09
NL7608692A (nl) 1977-02-08
CA1069226A (en) 1980-01-01
GB1560412A (en) 1980-02-06
MX3876E (es) 1981-08-26
DE2635137A1 (de) 1977-02-24
FR2333552A1 (fr) 1977-07-01

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