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Water Guard / Water detection device

Water Guard
Water Guard

For people in underdeveloped areas, whether it is the shortage of water resources or serious water pollution, it always threatens people's health and life. People in underdeveloped areas often cannot use safe and pure drinking water. As a result, high incidence of disease and death. 'Water Guard' helps people test whether water is drinkable, thereby reducing the harm to people from illness and death.


Henan University of Technology

Henan University of Technology
zhengzhou, China

Yushan Qiao,
Henan University of Technology