On December 8, the reporter learned from the Science and Technology Department of Gansu Province that the provincial-level scientific and technological support program undertaken by the Provincial Academy of Sciences’ Natural Energy Research Institute “Research on Solar Photocatalytic Treatment of Phenolic Organic Wastewater†passed the results appraisal. The project will help improve the utilization of solar energy and realize the application of solar photocatalysis technology on a larger scale. It is a promising water treatment technology and has important significance for the utilization of solar energy and environmental protection.
Solar photocatalysis is a new type of environmental treatment technology and new energy technology with broad application prospects, featuring low energy consumption, easy operation, and no secondary pollution. How to solve the photocatalyst's dependence on ultraviolet light, expand its absorption spectrum, increase its utilization of sunlight, and increase its photocatalytic activity under sunlight is one of the research bottlenecks in the current international photocatalysis field. The inevitable requirement for industrialization of photocatalytic technology.
It is understood that the project is mainly based on the development of photocatalytic composite materials capable of effectively degrading phenolic organic wastewater under sunlight, to prepare a photocatalytic activity with high catalytic activity for phenolic organics under simulated sunlight and actual sunlight. Materials, and according to the catalytic properties and structure characterization of photocatalytic materials, explore the photocatalytic reaction mechanism, provide certain preconditions and theoretical guidance for the industrial application of photocatalytic technology.
The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use, and a kitchen faucet using the kitchen shower head. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a convex ring matching the first sealing ring, so The bottom surface of the water diversion cavity is provided with a sealing gasket that can seal the inner flow channel.
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Yuyao Zelin Sanitary Ware Co., Ltd , https://www.kitchen-sinkfaucet.com