ZA822230B - Water clarification - Google Patents
Water clarificationInfo
- Publication number
- ZA822230B ZA822230B ZA822230A ZA822230A ZA822230B ZA 822230 B ZA822230 B ZA 822230B ZA 822230 A ZA822230 A ZA 822230A ZA 822230 A ZA822230 A ZA 822230A ZA 822230 B ZA822230 B ZA 822230B
- Authority
- ZA
- South Africa
- Prior art keywords
- water clarification
- clarification
- water
- Prior art date
Links
Classifications
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPE833081 | 1981-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA822230B true ZA822230B (en) | 1983-02-23 |
Family
ID=3769028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA822230A ZA822230B (en) | 1981-04-06 | 1982-03-31 | Water clarification |
Country Status (11)
Country | Link |
---|---|
US (1) | US4882064A (fr) |
JP (1) | JPS57177385A (fr) |
AU (1) | AU554857B2 (fr) |
CA (1) | CA1176386A (fr) |
DE (1) | DE3212681A1 (fr) |
FR (1) | FR2503128B1 (fr) |
GB (1) | GB2096126B (fr) |
MY (1) | MY8700732A (fr) |
NL (1) | NL8201445A (fr) |
SG (1) | SG61687G (fr) |
ZA (1) | ZA822230B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991002698A1 (fr) * | 1989-08-16 | 1991-03-07 | Commonwealth Scientific And Industrial Research Organisation | Procede ameliore de traitement des eaux d'egout |
EP0515686A4 (en) * | 1990-12-07 | 1993-08-11 | Environ Umweltschutz Ag | Method of water purification |
AU617290B3 (en) * | 1991-05-27 | 1991-10-04 | Hoefer, Dawn Annette | Process for removing silica from aqueous liquors |
US5522992A (en) * | 1991-07-18 | 1996-06-04 | Cervantes; Raul P. | Solution treatment device |
JP2902511B2 (ja) * | 1991-12-24 | 1999-06-07 | 三菱電機株式会社 | 超純水の製造装置、製造方法及び製造装置の制御方法 |
DE4446122A1 (de) * | 1994-12-22 | 1996-06-27 | Sued Chemie Ag | Verfahren zur Herstellung eines Adsorbens für anionische Verbindungen und dessen Verwendung |
US6099738A (en) * | 1997-12-17 | 2000-08-08 | Micromag Corporation | Method and system for removing solutes from a fluid using magnetically conditioned coagulation |
US20110036771A1 (en) | 2007-01-09 | 2011-02-17 | Steven Woodard | Ballasted anaerobic system and method for treating wastewater |
US8470172B2 (en) | 2007-01-09 | 2013-06-25 | Siemens Industry, Inc. | System for enhancing a wastewater treatment process |
US20100213123A1 (en) | 2007-01-09 | 2010-08-26 | Marston Peter G | Ballasted sequencing batch reactor system and method for treating wastewater |
EP2107947B1 (fr) | 2007-01-09 | 2016-03-16 | Evoqua Water Technologies LLC | Système et procédé d'élimination de contaminants dissous, de contaminants particulaires et de contaminants huileux des eaux usées industrielles |
MX2009007407A (es) * | 2007-01-09 | 2009-11-02 | Cambridge Water Technology Inc | Sistema y metodo para mejorar un proceso de lodo activado. |
WO2013187979A1 (fr) | 2012-06-11 | 2013-12-19 | Siemens Water Technologies Llc | Traitement utilisant des procédés à couche fixe et une décantation par flocs lestés |
EP2900352A1 (fr) | 2012-09-26 | 2015-08-05 | Evoqua Water Technologies LLC | Système permettant de mesurer la concentration de ballast magnétique dans une boue |
CN107986494A (zh) * | 2017-12-05 | 2018-05-04 | 云南驰宏锌锗股份有限公司 | 一种脱除铅锌选矿废水中铅离子的方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1545322A (en) * | 1922-10-28 | 1925-07-07 | Hebden Sugar Process Corp | Regeneration of sugar-purifying reagents |
US2036258A (en) * | 1932-10-05 | 1936-04-07 | Johns Manville | Electropositive composition and method of making the same |
US3233741A (en) * | 1961-06-20 | 1966-02-08 | Johns Manville | Filter aid and method of purifying liquids using the same |
US3142638A (en) * | 1962-06-29 | 1964-07-28 | Blaisdell Donald Stapf | Process for separating solids from sewage |
GB1214532A (en) * | 1967-02-16 | 1970-12-02 | Simonacco Ltd | Improvements in or relating to the treatment of aqueous materials |
US3499837A (en) * | 1967-11-20 | 1970-03-10 | Johns Manville | Waste water treatment phosphate removal by iron oxide |
CA1031084A (fr) * | 1973-03-12 | 1978-05-09 | Robert Kunin | Methode de traitement de l'eau |
US3887498A (en) * | 1973-03-12 | 1975-06-03 | Morton Norwich Products Inc | Method for regeneration of cation exchange resins and for removal of iron deposits therefrom |
US4279756A (en) * | 1976-05-03 | 1981-07-21 | Commonwealth Scientific And Industrial Research Organization | Water clarification |
CA1097605A (fr) * | 1976-05-03 | 1981-03-17 | Donald E. Weiss | Methode de clarification de l'eau |
GB1563996A (en) * | 1976-08-20 | 1980-04-02 | City University Of St John Str | Method of promoting the sedimentation of clay particles or other negatively charged particles in aqueous suspension |
US4216086A (en) * | 1977-05-27 | 1980-08-05 | Lang John L | Process for clarifying water |
US4094778A (en) * | 1977-06-27 | 1978-06-13 | Union Carbide Corporation | Sequestering of CA++ and MG++ in aqueous media using zeolite mixtures |
DE2731939A1 (de) * | 1977-07-14 | 1979-02-01 | Feldmuehle Ag | Verfahren zur reinigung von wasser, insbesondere abwaessern der zellstoff- und papierindustrie |
AU518159B2 (en) * | 1977-09-22 | 1981-09-17 | Commonwealth Scientific And Industrial Research Organisation | use of polyelectrolytes in water clarification |
GB2019378A (en) * | 1978-04-20 | 1979-10-31 | Ici Ltd | Flocculation and removal of organic or inorganic matter from suspensions |
DE2926606A1 (de) * | 1979-07-02 | 1981-01-22 | Henkel Kgaa | Verfahren zur behandlung von abwaessern |
-
1981
- 1981-04-06 AU AU82365/82A patent/AU554857B2/en not_active Expired
-
1982
- 1982-03-31 ZA ZA822230A patent/ZA822230B/xx unknown
- 1982-04-05 DE DE19823212681 patent/DE3212681A1/de active Granted
- 1982-04-05 NL NL8201445A patent/NL8201445A/nl not_active Application Discontinuation
- 1982-04-05 CA CA000400490A patent/CA1176386A/fr not_active Expired
- 1982-04-05 GB GB8210076A patent/GB2096126B/en not_active Expired
- 1982-04-06 JP JP57057961A patent/JPS57177385A/ja active Granted
- 1982-04-06 FR FR8205935A patent/FR2503128B1/fr not_active Expired
-
1987
- 1987-06-19 US US07/065,153 patent/US4882064A/en not_active Expired - Lifetime
- 1987-07-30 SG SG616/87A patent/SG61687G/en unknown
- 1987-12-30 MY MY732/87A patent/MY8700732A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU8236582A (en) | 1982-10-14 |
FR2503128A1 (fr) | 1982-10-08 |
DE3212681C2 (fr) | 1991-10-10 |
DE3212681A1 (de) | 1982-11-25 |
JPH0322239B2 (fr) | 1991-03-26 |
SG61687G (en) | 1987-10-23 |
NL8201445A (nl) | 1982-11-01 |
FR2503128B1 (fr) | 1986-03-07 |
MY8700732A (en) | 1987-12-31 |
GB2096126B (en) | 1984-09-05 |
AU554857B2 (en) | 1986-09-04 |
US4882064A (en) | 1989-11-21 |
CA1176386A (fr) | 1984-10-16 |
GB2096126A (en) | 1982-10-13 |
JPS57177385A (en) | 1982-11-01 |
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