No, non-buoyant water is not inherently deadly. The term "non-buoyant water" typically refers to water with a high density or a high concentration of dissolved substances, such as saltwater or certain types of chemicals. While non-buoyant water may pose specific risks or challenges, such as increased difficulty in swimming or potential health hazards, it does not automatically make the water deadly.
For example, swimming in saltwater, which is denser than freshwater, requires more effort to stay afloat. It may be more challenging for individuals who are not strong swimmers or who are not accustomed to swimming in saltwater. However, with proper precautions, such as wearing a life jacket or staying in shallow areas, people can safely swim in non-buoyant water.
It's important to note that there are certain situations where water can be life-threatening regardless of its buoyancy. For instance, if the water is extremely cold, turbulent, or if there are strong currents or undertows, it can present significant dangers to swimmers. Additionally, the presence of toxic substances or pollutants in water can pose health risks if ingested or if there is prolonged exposure.
In any case, it's crucial to exercise caution and be aware of potential risks when engaging in activities involving water, regardless of its buoyancy.