AU4302397A - Process for the treatment and decontamination of acid waters which contain dissolved metals and their conversion into fertilizers (pidra process) - Google Patents

Process for the treatment and decontamination of acid waters which contain dissolved metals and their conversion into fertilizers (pidra process)

Info

Publication number
AU4302397A
AU4302397A AU43023/97A AU4302397A AU4302397A AU 4302397 A AU4302397 A AU 4302397A AU 43023/97 A AU43023/97 A AU 43023/97A AU 4302397 A AU4302397 A AU 4302397A AU 4302397 A AU4302397 A AU 4302397A
Authority
AU
Australia
Prior art keywords
pidra
decontamination
fertilizers
conversion
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.)
Abandoned
Application number
AU43023/97A
Other languages
English (en)
Inventor
Manuel Valiente Malmagro
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.)
TECHNOLOGIAS ZERO-RED SL
Original Assignee
Technologias Zero Red S L
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
Priority claimed from ES09602016A external-priority patent/ES2112804B1/es
Application filed by Technologias Zero Red S L filed Critical Technologias Zero Red S L
Publication of AU4302397A publication Critical patent/AU4302397A/en
Abandoned 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
AU43023/97A 1996-09-24 1997-09-18 Process for the treatment and decontamination of acid waters which contain dissolved metals and their conversion into fertilizers (pidra process) Abandoned AU4302397A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ES09602016A ES2112804B1 (es) 1996-09-24 1996-09-24 Procedimiento para el tratamiento y descontaminacion de aguas acidas que contienen metales disueltos y su conversion en fertilizantes.
ES9602016 1996-09-24
ES9701958A ES2127157B1 (es) 1996-09-24 1997-09-18 Procedimiento para el tratamiento y descontaminacion de aguas acidas que contienen metales disueltos y su conversion en fertilizantes.
ES9701958 1997-09-18
PCT/ES1997/000231 WO1998013308A1 (fr) 1996-09-24 1997-09-18 Procede de traitement et de decontamination d'eaux acides contenant des metaux dissous et leur conversion en engrais (procede pidra)

Publications (1)

Publication Number Publication Date
AU4302397A true AU4302397A (en) 1998-04-17

Family

ID=26154993

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43023/97A Abandoned AU4302397A (en) 1996-09-24 1997-09-18 Process for the treatment and decontamination of acid waters which contain dissolved metals and their conversion into fertilizers (pidra process)

Country Status (3)

Country Link
AU (1) AU4302397A (fr)
ES (1) ES2127157B1 (fr)
WO (1) WO1998013308A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090026141A1 (en) * 2006-02-14 2009-01-29 Darryl Howard Effluent treatment process
CN104355497B (zh) * 2014-11-13 2016-04-06 国网山东平邑县供电公司 一种处理电镀废水的方法
CN104355498B (zh) * 2014-11-13 2015-12-30 国家电网公司 一种去除电镀废水中重金属以及cod的工艺
CN104445813B (zh) * 2014-11-14 2016-02-24 国家电网公司 一种去除污水中重金属离子和工业cod的制剂
GB2583528A (en) * 2019-05-03 2020-11-04 Agua Db Ltd Water treatment method to generate fertilization or fertigation product

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882018A (en) * 1970-12-04 1975-05-06 Aerojet General Co Process for recovery of minerals from acidic streams
DE3623796A1 (de) * 1986-07-15 1988-01-28 Dow Chemical Rheinwerk Gmbh Vorrichtung und adsorptionsverfahren zur selektiven entfernung von ionen aus fluessigkeiten
DE4128837C2 (de) * 1991-08-30 2001-02-22 Iab Ionenaustauscher Gmbh Verfahren zur Entfernung von Kupfer und/oder Nickel aus wäßrigen Medien
ES2086263B1 (es) * 1994-09-13 1997-02-01 Rio Tinto Minera S A Procedimiento para el tratamiento y descontaminacion de aguas acidas de mina.

Also Published As

Publication number Publication date
WO1998013308A1 (fr) 1998-04-02
ES2127157B1 (es) 1999-12-01
ES2127157A1 (es) 1999-04-01

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