ZA744002B - A process for treating drinking water and sewage - Google Patents

A process for treating drinking water and sewage

Info

Publication number
ZA744002B
ZA744002B ZA00744002A ZA744002A ZA744002B ZA 744002 B ZA744002 B ZA 744002B ZA 00744002 A ZA00744002 A ZA 00744002A ZA 744002 A ZA744002 A ZA 744002A ZA 744002 B ZA744002 B ZA 744002B
Authority
ZA
South Africa
Prior art keywords
sewage
drinking water
treating drinking
treating
water
Prior art date
Application number
ZA00744002A
Inventor
M Lange
O Netz
H Corte
H Heller
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of ZA744002B publication Critical patent/ZA744002B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
ZA00744002A 1973-06-23 1974-06-21 A process for treating drinking water and sewage ZA744002B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2332103A DE2332103C3 (en) 1973-06-23 1973-06-23 Process for drinking and wastewater treatment

Publications (1)

Publication Number Publication Date
ZA744002B true ZA744002B (en) 1975-06-25

Family

ID=5884938

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744002A ZA744002B (en) 1973-06-23 1974-06-21 A process for treating drinking water and sewage

Country Status (12)

Country Link
JP (2) JPS5734016B2 (en)
AU (1) AU7015574A (en)
BE (1) BE816690A (en)
BR (1) BR7405039D0 (en)
DD (1) DD126710A5 (en)
DE (1) DE2332103C3 (en)
FR (1) FR2234233B1 (en)
GB (2) GB1429756A (en)
IL (1) IL45077A (en)
IT (1) IT1016125B (en)
NL (1) NL7408298A (en)
ZA (1) ZA744002B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116642A (en) * 1976-03-26 1977-09-30 Yamasa Shoyu Co Ltd Process for decoloring industrial waste water
CH634283A5 (en) * 1978-02-24 1983-01-31 Ciba Geigy Ag METHOD FOR REMOVING HEAVY METAL IONS FROM AQUEOUS SOLUTIONS.
GB2166140B (en) * 1984-10-27 1989-06-07 Ion Exchange Novel adsorbents for use in the purification of water and other chemicals and a process for preparing same
JPS61109716A (en) * 1984-11-01 1986-05-28 Taiyo Koryo Kk Agent for inhibiting growth of dental caries bacteria
FR2655567A1 (en) * 1989-12-06 1991-06-14 Atochem Water treatment process with simultaneous flocculation and adsorption with the aid of partially hydrophobic polyelectrolytes
FR2655277A1 (en) * 1989-12-06 1991-06-07 Atochem PROCESS FOR TREATING WATER WITH SIMULTANEOUS FLOCCULATION AND ADSORPTION USING PARTIALLY HYDROPHOBIC POLYELECTROLYTES
CN1105494C (en) * 1995-01-09 2003-04-16 S.C.约翰逊和逊公司 Liquid insect bait
CN111318266B (en) * 2020-02-14 2022-01-28 南京师范大学 Two-dimensional covalent organic framework modified ion exchange resin and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275548A (en) * 1963-08-14 1966-09-27 Dow Chemical Co Removal of dissolved substances from aqueous dispersions
JPS5125232B1 (en) * 1965-02-24 1976-07-29
US3420709A (en) * 1965-04-29 1969-01-07 Diamond Shamrock Corp Liquid purification by adsorption

Also Published As

Publication number Publication date
AU7015574A (en) 1975-12-18
GB1429757A (en) 1976-03-24
FR2234233B1 (en) 1983-04-08
DD126710A5 (en) 1977-08-10
BR7405039D0 (en) 1975-01-28
IL45077A (en) 1976-10-31
BE816690A (en) 1974-12-23
JPS57115404A (en) 1982-07-17
DE2332103A1 (en) 1975-01-16
DE2332103B2 (en) 1980-09-04
GB1429756A (en) 1976-03-24
FR2234233A1 (en) 1975-01-17
IL45077A0 (en) 1974-09-10
DE2332103C3 (en) 1981-11-12
JPS5037260A (en) 1975-04-07
NL7408298A (en) 1974-12-30
IT1016125B (en) 1977-05-30
JPS5734016B2 (en) 1982-07-20

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