Are Waterfall ions negative or positive?

Waterfall ions refer to the ions found in natural water systems, and they can be either positive or negative. Positive ions, known as cations, include elements like calcium (Ca²⁺) and sodium (Na⁺), while negative ions, or anions, include elements like chloride (Cl⁻) and sulfate (SO₄²⁻). The overall charge of the water body can vary depending on the concentration of these ions.