Organisation Internationale pour le Bambou et le Rotin

Organisation Internationale pour le Bambou et le Rotin

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Preparation and application of raft type biological floating bed

Brevets

Pays de publication:

CN

Inventeur:

AN Shuqing; YAO Yihan; YAO Zhigang; XU Delin; Wang Yu; JIA Xiaobo; LIU Fude

Année:

2008

Date de publication:

01/10/2008

Numéro de demande:

CN200810024872A

Année de demande:

2008

Date de demande:

19/05/2008

Numéro de priorité:

CN200810024872A

Pays de priorité:

CN

Date de priorité:

19/05/2008

CIB:

C02F3/32

Membred de famille de brevets INPADOC:

CN101274802A ; CN101274802B

The invention belongs to the field of environment project technology, and can be used in environment recovery project of serious polluted water such as lake, river channel etc. the invention consists of three parts: raft type floating bed component, underwater fixing device and the combination of stroma in floating bed frame and plant. Wherein raft type floating bed component has four layers from top to down side: raft layer arranged by moso bamboo; pervious geotextile layer; layer with frame comprised by moso bamboo and in which filled with plant growth matrix; and nylon net sheet layer. Upper layer and lower layer are fixed by 8 number ion wire and formed into integral structure. The invention has steady structure, good wind wave resisting effect, cheap material and without secondary pollution, taking double action of purifying water quality and beautifying sight.