Water is the source of life and the foundation of ecology. From rivers, lakes, and seas to the faucets of thousands of households, the safety of water quality is directly related to ecological security, people's health, and sustainable economic and social development. In the past, monitoring water quality was a tedious and time-consuming task that required manual sampling and laboratory analysis. ...

Turn on the faucet, clear tap water trickles out. This is the most ordinary scene in our daily lives. But have you ever thought that this seemingly simple water has gone through a long, complex, and technologically advanced 'smart journey' from a natural water source to your home faucet? On this journey, it is various water quality sensors that safeguard the safety of every drop of water and play ...

Imagine this: A farmer checks their irrigation water pH at dawn, only to find it’s plummeting—threatening to ruin an entire season’s crop. A municipal worker gets an alert at 2 AM that a community’s drinking water pH is off-balance, allowing contaminants to leach in. A fish farm owner loses thousands of fry overnight because they didn’t catch a sudden pH spike in time. These aren’t just hypothetic...

  What if the hidden threat to your water wasn’t visible to the naked eye? A farmer waters crops with seemingly clean irrigation water, only to watch them wilt weeks later—unaware the water’s high salt content (revealed by conductivity) is poisoning the soil. A water treatment plant misses a pipe leak for 24 hours, as contaminated groundwater with abnormal conductivity seeps into the sup...