ZA744002B - A process for treating drinking water and sewage - Google Patents
A process for treating drinking water and sewageInfo
- 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
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)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (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 Liquids With Adsorbents In General (AREA)
- Treatment Of Water By Ion Exchange (AREA)
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)
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 |
JPH10512259A (en) * | 1995-01-09 | 1998-11-24 | エス.シー.ジョンソン アンド サン,インコーポレーテッド | 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)
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 |
-
1973
- 1973-06-23 DE DE2332103A patent/DE2332103C3/en not_active Expired
-
1974
- 1974-06-18 GB GB2691574A patent/GB1429756A/en not_active Expired
- 1974-06-18 GB GB595975A patent/GB1429757A/en not_active Expired
- 1974-06-18 AU AU70155/74A patent/AU7015574A/en not_active Expired
- 1974-06-20 BR BR5039/74A patent/BR7405039D0/en unknown
- 1974-06-20 NL NL7408298A patent/NL7408298A/xx not_active Application Discontinuation
- 1974-06-20 IL IL45077A patent/IL45077A/en unknown
- 1974-06-21 FR FR7421762A patent/FR2234233B1/fr not_active Expired
- 1974-06-21 ZA ZA00744002A patent/ZA744002B/en unknown
- 1974-06-21 JP JP7033374A patent/JPS5734016B2/ja not_active Expired
- 1974-06-21 IT IT51647/74A patent/IT1016125B/en active
- 1974-06-21 BE BE145732A patent/BE816690A/en unknown
- 1974-06-24 DD DD179424A patent/DD126710A5/xx unknown
-
1981
- 1981-11-20 JP JP56185575A patent/JPS57115404A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1016125B (en) | 1977-05-30 |
GB1429757A (en) | 1976-03-24 |
BE816690A (en) | 1974-12-23 |
DE2332103A1 (en) | 1975-01-16 |
BR7405039D0 (en) | 1975-01-28 |
IL45077A0 (en) | 1974-09-10 |
DE2332103B2 (en) | 1980-09-04 |
DD126710A5 (en) | 1977-08-10 |
FR2234233B1 (en) | 1983-04-08 |
JPS5734016B2 (en) | 1982-07-20 |
JPS57115404A (en) | 1982-07-17 |
NL7408298A (en) | 1974-12-30 |
DE2332103C3 (en) | 1981-11-12 |
FR2234233A1 (en) | 1975-01-17 |
IL45077A (en) | 1976-10-31 |
JPS5037260A (en) | 1975-04-07 |
GB1429756A (en) | 1976-03-24 |
AU7015574A (en) | 1975-12-18 |
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