GB1409459A - Apparatus for the treatment of aqueous wastes - Google Patents

Apparatus for the treatment of aqueous wastes

Info

Publication number
GB1409459A
GB1409459A GB2512473A GB2512473A GB1409459A GB 1409459 A GB1409459 A GB 1409459A GB 2512473 A GB2512473 A GB 2512473A GB 2512473 A GB2512473 A GB 2512473A GB 1409459 A GB1409459 A GB 1409459A
Authority
GB
United Kingdom
Prior art keywords
zone
liquid
wastes
waste
treatment
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
GB2512473A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1409459A publication Critical patent/GB1409459A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/31—Regeneration; Replenishers
    • 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
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • 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
    • 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
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/40—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture or use of photosensitive materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
GB2512473A 1972-06-08 1973-05-25 Apparatus for the treatment of aqueous wastes Expired GB1409459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH850672A CH553131A (de) 1972-06-08 1972-06-08 Apparatur zur behandlung von fluessigen abfaellen.

Publications (1)

Publication Number Publication Date
GB1409459A true GB1409459A (en) 1975-10-08

Family

ID=4341314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2512473A Expired GB1409459A (en) 1972-06-08 1973-05-25 Apparatus for the treatment of aqueous wastes

Country Status (8)

Country Link
US (1) US3931008A (cg-RX-API-DMAC7.html)
JP (1) JPS4962372A (cg-RX-API-DMAC7.html)
BE (1) BE800588A (cg-RX-API-DMAC7.html)
CH (1) CH553131A (cg-RX-API-DMAC7.html)
DE (1) DE2328873A1 (cg-RX-API-DMAC7.html)
FR (1) FR2187385B1 (cg-RX-API-DMAC7.html)
GB (1) GB1409459A (cg-RX-API-DMAC7.html)
IT (1) IT985324B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110845049A (zh) * 2019-12-18 2020-02-28 惠州市慧丰电子材料有限公司 电镀废水处理箱

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001118A (en) * 1975-08-11 1977-01-04 Enzmann Siegmund J Apparatus for separating foreign solid particles from a liquid
SE442619B (sv) * 1984-06-01 1986-01-20 Goetaverken Arendal Ab Anordning for lagring av olja

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1149045A (en) * 1911-11-17 1915-08-03 Wm B Scaife & Sons Company Water-purifying apparatus.
US1747803A (en) * 1927-08-19 1930-02-18 Ohio Sanitary Engineering Corp Process and apparatus for the purification of polluted liquids
US3485749A (en) * 1965-08-30 1969-12-23 Bertram B Reilly Sewage treatment process and apparatus
US3679053A (en) * 1970-07-27 1972-07-25 Pollution Control Products Inc Batch sewage treatment system
US3755156A (en) * 1971-05-04 1973-08-28 T Karjukhina Method for biochemical treatment of industrial waste water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110845049A (zh) * 2019-12-18 2020-02-28 惠州市慧丰电子材料有限公司 电镀废水处理箱

Also Published As

Publication number Publication date
CH553131A (de) 1974-08-30
DE2328873A1 (de) 1973-12-20
IT985324B (it) 1974-11-30
BE800588A (fr) 1973-12-07
US3931008A (en) 1976-01-06
JPS4962372A (cg-RX-API-DMAC7.html) 1974-06-17
FR2187385A1 (cg-RX-API-DMAC7.html) 1974-01-18
FR2187385B1 (cg-RX-API-DMAC7.html) 1976-04-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]