SG139609A1 - Bio-coagulants and water treatment methods utilizing the same - Google Patents

Bio-coagulants and water treatment methods utilizing the same

Info

Publication number
SG139609A1
SG139609A1 SG200608407-3A SG2006084073A SG139609A1 SG 139609 A1 SG139609 A1 SG 139609A1 SG 2006084073 A SG2006084073 A SG 2006084073A SG 139609 A1 SG139609 A1 SG 139609A1
Authority
SG
Singapore
Prior art keywords
bio
coagulants
coagulant
same
treatment methods
Prior art date
Application number
SG200608407-3A
Inventor
Yu Lan Hsu
How Liang Huang
Jui Pin Chen
Chien Hsiao Chen
Hong Zhang Wu
Hsiu Ping Pearl Lin
Original Assignee
Dev Center Biotechnology
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 Dev Center Biotechnology filed Critical Dev Center Biotechnology
Publication of SG139609A1 publication Critical patent/SG139609A1/en

Links

Abstract

BIO-COAGULANTS AND WATER TREATMENT METHODS UTILIZING THE SAME A bio-coagulant and a method for treating turbid water using the bio- coagulant. The bio-coagulant includes chitosan in a concentration of 0.1-5 wt%. The method includes adding the bio-coagulant into turbid water to remove suspended particles, and optionally adding a chemical coagulant.
SG200608407-3A 2006-08-04 2006-12-01 Bio-coagulants and water treatment methods utilizing the same SG139609A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95128612A TWI322135B (en) 2006-08-04 2006-08-04 Bio-coagulant and method for treating high turbidity water

Publications (1)

Publication Number Publication Date
SG139609A1 true SG139609A1 (en) 2008-02-29

Family

ID=39110997

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200608407-3A SG139609A1 (en) 2006-08-04 2006-12-01 Bio-coagulants and water treatment methods utilizing the same

Country Status (2)

Country Link
SG (1) SG139609A1 (en)
TW (1) TWI322135B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105540805A (en) * 2015-12-08 2016-05-04 甘肃省建材科研设计院 Potato starch waste water macro-molecule organic matter separation treatment special-purpose flocculating agent

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319109A (en) * 1970-07-14 1973-06-06 Peniston Q P Method for treating an aqueous medium with derivatives of chitin to remove an impurity
JPH1157314A (en) * 1997-08-26 1999-03-02 Chikanosuke Oki Flocculant
US20040026657A1 (en) * 2000-06-27 2004-02-12 Souter Philip Frank Water treatment compositions
CN1654497A (en) * 2005-01-14 2005-08-17 华南理工大学 Chitosan graft ternary polymerization polymeric flocculant and its preparation method and use
CN1654348A (en) * 2005-01-20 2005-08-17 上海师范大学 Composite flocculating agent for printing and dyeing waste water treatment
US20050242043A1 (en) * 2004-04-30 2005-11-03 Nichols Everett J Method for removing Cryptosporidium oocysts from water
US20060196834A1 (en) * 2005-02-15 2006-09-07 Nichols Everett J Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319109A (en) * 1970-07-14 1973-06-06 Peniston Q P Method for treating an aqueous medium with derivatives of chitin to remove an impurity
JPH1157314A (en) * 1997-08-26 1999-03-02 Chikanosuke Oki Flocculant
US20040026657A1 (en) * 2000-06-27 2004-02-12 Souter Philip Frank Water treatment compositions
US20050242043A1 (en) * 2004-04-30 2005-11-03 Nichols Everett J Method for removing Cryptosporidium oocysts from water
CN1654497A (en) * 2005-01-14 2005-08-17 华南理工大学 Chitosan graft ternary polymerization polymeric flocculant and its preparation method and use
CN1654348A (en) * 2005-01-20 2005-08-17 上海师范大学 Composite flocculating agent for printing and dyeing waste water treatment
US20060196834A1 (en) * 2005-02-15 2006-09-07 Nichols Everett J Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer

Also Published As

Publication number Publication date
TWI322135B (en) 2010-03-21
TW200808661A (en) 2008-02-16

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