NL7809523A - WASTE WATER TREATMENT. - Google Patents

WASTE WATER TREATMENT.

Info

Publication number
NL7809523A
NL7809523A NL7809523A NL7809523A NL7809523A NL 7809523 A NL7809523 A NL 7809523A NL 7809523 A NL7809523 A NL 7809523A NL 7809523 A NL7809523 A NL 7809523A NL 7809523 A NL7809523 A NL 7809523A
Authority
NL
Netherlands
Prior art keywords
waste water
water treatment
treatment
waste
water
Prior art date
Application number
NL7809523A
Other languages
Dutch (nl)
Original Assignee
Sterling Drug 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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of NL7809523A publication Critical patent/NL7809523A/en

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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • 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
NL7809523A 1977-09-19 1978-09-19 WASTE WATER TREATMENT. NL7809523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83423177A 1977-09-19 1977-09-19

Publications (1)

Publication Number Publication Date
NL7809523A true NL7809523A (en) 1979-03-21

Family

ID=25266437

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7809523A NL7809523A (en) 1977-09-19 1978-09-19 WASTE WATER TREATMENT.

Country Status (9)

Country Link
JP (1) JPS5456243A (en)
BE (1) BE870540A (en)
CA (1) CA1099831A (en)
CH (1) CH633238A5 (en)
DE (1) DE2840764A1 (en)
FR (1) FR2403306A1 (en)
GB (1) GB2004533B (en)
NL (1) NL7809523A (en)
ZA (1) ZA785217B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286824B (en) * 1994-02-28 1998-02-25 Wyatt Ltd Wastewater treatment
US8454831B2 (en) 2005-10-28 2013-06-04 Veolia Water Solutions & Technologies Support Biological and ballasetd flocculation treatment of wastewater
FR2902418B1 (en) * 2005-10-28 2008-10-24 Otv Sa METHOD AND INSTALLATION FOR WATER TREATMENT INTEGRATING FIXED BACTERIAL BIOLOGICAL TREATMENT AND FLOCCULATION-DECANTATION
CN111592194B (en) * 2020-06-03 2022-03-18 河南双辰环保工程有限公司 Neomycin sulfate production wastewater treatment method
CN113003705A (en) * 2021-04-01 2021-06-22 桂林理工大学 Filler type biological rotating disc and method for converting ammonia nitrogen based on filler type biological rotating disc

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH451031A (en) * 1966-07-13 1968-05-15 Mecana S A Schmerikon Plant for the mechanical-biological treatment of wastewater
CA954642A (en) * 1970-01-14 1974-09-10 David G. Hutton Waste water treatment process
US3763040A (en) * 1971-08-13 1973-10-02 Environmental Protection Agenc Processes for reducing the organic-carbon content of water contaminated with organic compounds by continuous countercurrent multistage treatment with activated carbon
NL7314808A (en) * 1973-10-29 1975-05-02 Shell Int Research Filtration process for water - using two zone activated charcoal action

Also Published As

Publication number Publication date
CH633238A5 (en) 1982-11-30
DE2840764C2 (en) 1990-03-22
GB2004533B (en) 1982-03-10
GB2004533A (en) 1979-04-04
JPS5456243A (en) 1979-05-07
ZA785217B (en) 1979-09-26
BE870540A (en) 1979-03-19
CA1099831A (en) 1981-04-21
DE2840764A1 (en) 1979-03-29
FR2403306A1 (en) 1979-04-13
FR2403306B1 (en) 1983-11-18

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed