Title:
A COMPOSITE FOR REMOVING WATER BLOOM CONVERTED TO SINKING VEGETATION AND THE TREATMENT METHOD USING THEREOF
Document Type and Number:
WIPO Patent Application WO/2007/028288
Kind Code:
A1
Abstract:
The invention provides a composite that can remove water bloom quickly and convert
it into sinking vegetation at the bottom of the water. The composite is prepared
by mixing two kinds of functional material that can be a material that can generate
sinking plants and clay or modified surface soil particulates. The clay or the
modified surface soil particulates can flocculate and precipitate the water
bloom, restrain the release of phosphorus from deposits and carry said material
that can generate sinking plants. The invention also provides a treatment method
that uses said composite to intensify the natural water treatment and ecological
recovery. Said method includes dousing or spraying said composite to the surface
of lake by mechanical means. Thus said composite can flocculate and remove algae
and turbidity, and can seed said material that can generate sinking plants.
Inventors:
PAN GANG (CN)
TIAN BINGHUI (CN)
CHEN HAO (CN)
ZHANG MULAN (CN)
YUAN XIANZHENG (CN)
TIAN BINGHUI (CN)
CHEN HAO (CN)
ZHANG MULAN (CN)
YUAN XIANZHENG (CN)
Application Number:
PCT/CN2005/002363
Publication Date:
March 15, 2007
Filing Date:
December 29, 2005
Export Citation:
Assignee:
RES CT ECO ENVIRONMENTAL SCIEN (CN)
PAN GANG (CN)
TIAN BINGHUI (CN)
CHEN HAO (CN)
ZHANG MULAN (CN)
YUAN XIANZHENG (CN)
PAN GANG (CN)
TIAN BINGHUI (CN)
CHEN HAO (CN)
ZHANG MULAN (CN)
YUAN XIANZHENG (CN)
International Classes:
C02F3/32; C02F1/52; C02F1/56; A01G31/00
Foreign References:
JP2003181485A | 2003-07-02 | |||
CN1418825A | 2003-05-21 | |||
CN1541952A | 2004-11-03 | |||
EP0870427A2 | 1998-10-14 | |||
JPS5748390A | 1982-03-19 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED BEIJING OFFICE (Block A Investment Plaz, 27 Jinrongdajie Beijing 2, CN)
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