FILTER MATERIAL, FILTER BODY AND INSTALLATION METHOD OF FILTER BODY

FILTER MATERIAL, FILTER BODY AND INSTALLATION METHOD OF FILTER BODY

PROBLEM TO BE SOLVED: To provide a filter material, a filter body and an installation method of filter body which allows improvement of filtration efficiency. SOLUTION: This filter material comprises bamboo fibers 23, 33 made by opening bamboo material. This filter bodies 20, 30 are made by storing...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MAEDA TOSHIMITSU, INAGAKI KAZUMI
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
SOIL SHIFTING
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a filter material, a filter body and an installation method of filter body which allows improvement of filtration efficiency. SOLUTION: This filter material comprises bamboo fibers 23, 33 made by opening bamboo material. This filter bodies 20, 30 are made by storing the filter material comprising the bamboo fibers 23, 33 made by opening bamboo material into bag bodies 21, 31 which have water permeability. A carbon- containing bag 22 is stored into the bag body 21. Damming material 32 which can dam water is stored in the lower layer part of the bag body 31. The filter bodies 20, 30 are arranged on the passages of water of a flume 1 and rivers, etc.