There is a global water crisis, and it is not only about the dwindling supply of clean water. Contaminated drinking water exposes hundreds of millions of people worldwide to toxins, such as bacteria, heavy metals, pesticides and coronaviruses. This contamination imperils public health and can cause serious illnesses.
Click here for original story, Pivotal discovery in sensor technology eliminates faulty electronic sensors when measuring toxins in water
Source: Phys.org