ES451587A1 - Un procedimiento perfeccionado de purificacion de aguas re- siduales. - Google Patents

Un procedimiento perfeccionado de purificacion de aguas re- siduales.

Info

Publication number
ES451587A1
ES451587A1 ES451587A ES451587A ES451587A1 ES 451587 A1 ES451587 A1 ES 451587A1 ES 451587 A ES451587 A ES 451587A ES 451587 A ES451587 A ES 451587A ES 451587 A1 ES451587 A1 ES 451587A1
Authority
ES
Spain
Prior art keywords
flocculation
flotation
water
waste water
purifying waste
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
ES451587A
Other languages
English (en)
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES451587A1 publication Critical patent/ES451587A1/es
Expired legal-status Critical Current

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
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
ES451587A 1975-09-17 1976-09-16 Un procedimiento perfeccionado de purificacion de aguas re- siduales. Expired ES451587A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7510387A SE7510387L (sv) 1975-09-17 1975-09-17 Forfarande vid rening av vatten

Publications (1)

Publication Number Publication Date
ES451587A1 true ES451587A1 (es) 1977-10-16

Family

ID=20325572

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451587A Expired ES451587A1 (es) 1975-09-17 1976-09-16 Un procedimiento perfeccionado de purificacion de aguas re- siduales.

Country Status (6)

Country Link
DE (1) DE2641718A1 (enrdf_load_stackoverflow)
ES (1) ES451587A1 (enrdf_load_stackoverflow)
FI (1) FI762658A7 (enrdf_load_stackoverflow)
GB (1) GB1538101A (enrdf_load_stackoverflow)
NO (1) NO763167L (enrdf_load_stackoverflow)
SE (1) SE7510387L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185448C (nl) * 1980-03-07 1990-04-17 Esmil Bv Inrichting voor het floteren van uitgevlokt slib in een vloeistof.
SE466197B (sv) * 1988-03-22 1992-01-13 K Z Handels Ab Foerfarande och anordning vid biologiskt reningssteg av avloppsvatten i luftade bassaenger
CN112279434A (zh) * 2020-10-27 2021-01-29 东方铭科建设有限公司 水污染多级处理净化方法
CN114057354A (zh) * 2021-11-09 2022-02-18 牧旺环境科技(杭州)有限公司 一种生物吸附工艺及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1642399A1 (de) * 1967-09-12 1971-05-06 Dorr Oliver Inc Verfahren zur Abwasserbehandlung unter Phosphorentfernung

Also Published As

Publication number Publication date
DE2641718A1 (de) 1977-03-24
SE7510387L (sv) 1977-03-18
FI762658A7 (enrdf_load_stackoverflow) 1977-03-18
NO763167L (enrdf_load_stackoverflow) 1977-03-18
GB1538101A (en) 1979-01-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001