JPS5336712B2 - - Google Patents

Info

Publication number
JPS5336712B2
JPS5336712B2 JP4117273A JP4117273A JPS5336712B2 JP S5336712 B2 JPS5336712 B2 JP S5336712B2 JP 4117273 A JP4117273 A JP 4117273A JP 4117273 A JP4117273 A JP 4117273A JP S5336712 B2 JPS5336712 B2 JP S5336712B2
Authority
JP
Japan
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
JP4117273A
Other languages
Japanese (ja)
Other versions
JPS49127469A (en
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 filed Critical
Priority to JP4117273A priority Critical patent/JPS5336712B2/ja
Priority to US05/425,123 priority patent/US3931007A/en
Priority to FR7345305A priority patent/FR2210574B1/fr
Priority to GB5862073A priority patent/GB1457528A/en
Priority to CA188,441A priority patent/CA1017083A/en
Priority to DE2363291A priority patent/DE2363291A1/en
Priority to NL7404782A priority patent/NL167662C/en
Publication of JPS49127469A publication Critical patent/JPS49127469A/ja
Publication of JPS5336712B2 publication Critical patent/JPS5336712B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D21/0009—Settling tanks making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
JP4117273A 1972-12-19 1973-04-10 Expired JPS5336712B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP4117273A JPS5336712B2 (en) 1973-04-10 1973-04-10
US05/425,123 US3931007A (en) 1972-12-19 1973-12-17 Method of extracting heavy metals from industrial waste waters
FR7345305A FR2210574B1 (en) 1972-12-19 1973-12-18
GB5862073A GB1457528A (en) 1972-12-19 1973-12-18 Extracrion of heavy metals from industrial waste waters
CA188,441A CA1017083A (en) 1972-12-19 1973-12-18 Method of extracting heavy metals from industrial waste waters
DE2363291A DE2363291A1 (en) 1972-12-19 1973-12-19 PROCESS FOR THE EXTRACTION OF HEAVY METALS FROM INDUSTRIAL WASTE
NL7404782A NL167662C (en) 1973-04-10 1974-04-08 METHOD FOR PURIFYING INDUSTRIAL WASTE WATER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4117273A JPS5336712B2 (en) 1973-04-10 1973-04-10

Publications (2)

Publication Number Publication Date
JPS49127469A JPS49127469A (en) 1974-12-06
JPS5336712B2 true JPS5336712B2 (en) 1978-10-04

Family

ID=12600998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4117273A Expired JPS5336712B2 (en) 1972-12-19 1973-04-10

Country Status (2)

Country Link
JP (1) JPS5336712B2 (en)
NL (1) NL167662C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010427A1 (en) * 1990-12-07 1992-06-25 Environ Umweltschutz Aktiengesellschaft Method of water purification

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49127464A (en) * 1973-04-09 1974-12-06
JPS5921678B2 (en) * 1976-02-20 1984-05-21 日揮株式会社 Treatment method for waste liquid containing heavy metals
JPS52109758A (en) * 1976-03-12 1977-09-14 Kobayashi Kagaku Kk Method of removing poisonous heavy metal in waste water
JPS5332870A (en) * 1976-09-08 1978-03-28 Koushichirou Yabuta Method of treating contaminated and polluted waste liquids by magnetite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010427A1 (en) * 1990-12-07 1992-06-25 Environ Umweltschutz Aktiengesellschaft Method of water purification

Also Published As

Publication number Publication date
NL7404782A (en) 1974-10-14
JPS49127469A (en) 1974-12-06
NL167662C (en) 1982-01-18
NL167662B (en) 1981-08-17

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