Title:
WATER PURIFICATION TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JP2020025952
Kind Code:
A
Abstract:
To provide a water purification treatment apparatus using a principle of "purification method by biological treatment (water purification treatment method)" while achieving space-saving and labor saving for control of a biomembrane, with a step of microporous physical precision filtration treatment having been added as a step after a filtration pond for secure safety of water purification treatment.SOLUTION: The apparatus has a structure provided with: a vessel-shaped vertical frame structure 3 which accommodates various kinds of filter materials layer provided as a single layer or a bilayer of sand, etc., in the structure (which is a container, thus, in the container), moreover, many carriers like porous bodies, etc., becoming organism residences, having specific gravities being approximately the same as water, are allowed to exist between a plurality of the vertical frame structures 3 in flow state in the water of a filtration pond G, water is brought into contact with biomembranes, and an electrolysis apparatus (electrolyzer) 6 is provided in the water of the filtration pond G with its vertical direction in the water being capable to be selected as desired.SELECTED DRAWING: Figure 3
Inventors:
TAMURA YOSHITANE
Application Number:
JP2018165517A
Publication Date:
February 20, 2020
Filing Date:
August 17, 2018
Export Citation:
Assignee:
TAMURA YOSHITANE
International Classes:
C02F3/06; B01D65/02; B01D65/08; C02F1/44; C02F1/461; C02F1/50; C02F1/76; C02F3/08; C02F9/04; C02F9/06; C02F9/08; C02F9/14; C25B1/04; C25B1/26
Domestic Patent References:
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| JPH10211496A | 1998-08-11 | |||
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Attorney, Agent or Firm:
Hashizume Eiya