THE CONTEST 2017 - FIRST PRIZE - UTILIZING ULTRASOUND FREQUENCY; PELTIER EFFECT; NANO FILTER; FRESNEL LENS TO CONVERT SEAWATER INTO FRESHWATER

This project aims to design a new system that producing fresh water from sea water, with high water producing capacity, able to supply water for many people, being dependent from external factors, simple technology, moderate power consumption, easy to use, high usability, reasonable price and use can make one themselves.

 

 

 

 

Authors: Đặng Hoàng San, Huỳnh Tăng Tuấn
Instructor: Phan Tiến Anh
Unit: Quoc Hoc high school, Hue city
 

                                                                                                                                                                                                                                                                                                                                                                                                                                         

This project aims to design a new system that producing fresh water from sea water, with high water producing capacity, able to supply water for many people, being dependent from external factors, simple technology, moderate power consumption, easy to use, high usability, reasonable price and use can make one themselves. Furthermore the diversity of the operating principle and design can be utilized to perform other functions.

The combination of a variety of mechanisms created by the authors bring superior performance and novelty to the system, including: creating filtering adsorptive nano particles from activated charcoal, husk, clay; separating water at nano particles level using sound wave vibrations; boost evaporation and washing with spraying heads; regulating temperature using Peltier mechanism and Fresnel lens; multilayer stainless steel tilted tray.

Source: Gia Uyen
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Quick News

  • Thua Thien Hue youth and children’s creative contest (the CONTEST) is held annually for the youth and children from 6 years old to 19 years old in Thua Thien Hue province which aimed to contribute to the development of thinking and promote creative movement iin life, scientific study of children and the youth in Thua Thien Hue province. The CONTEST includes many fileds such as stationery; computer software; environmentally friendly products; household tools andchildren's toys; environmental protection and economic development.

    Thua Thien Hue Union of Science and Technology Association is the standing agency of the CONTEST (responsible for organizing Thua Thien Hue youth and children’s creative contest).

    After 7 years of deploying, the CONTEST has been received high evaluation of teenagers and pupils in Thua Thien Hue province.

    For more information about the CONTEST, please contact:

    Thua Thien Hue Union of Science and Technology Association 
    Address: No. 06 Phan Boi Chau, Hue city

    Tel: (84-54) 3.845 091 (Contact with Mr. Chung). 
    Website: www.husta.org

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