| abstract |
(57) [Abstract] [Problem] A simple structure suitable for purification of water such as lakes, scenic ponds, rivers, etc., having high safety, good water purification treatment efficiency, and energy supply and (EN) Provided is a low-cost running water purification device that does not require complicated maintenance. A water purification device (10) includes a glass fiber rope (12), which is a support having a string-like shape, and a frame (1). 4 is composed of a molded body 16 fixed to the molded body 16 in a net shape, and a synthetic resin hollow sphere 18 which is a floating body fixed to the molded body 16. The molded body 16 and the hollow sphere 18 are made of synthetic resin. 20 and the molded body 16 has a water depth of 2 mm to 10 mm. It is located in cm. Fiberglass rope 12 Titanium oxide powder 22, which is a photocatalyst, is carried on the surface. |