Water treatment chemicals are the core products in water treatment. It plays an irreplaceable role. The earth’s water resources are seriously deprived. Related companies advocate saving water resources. Improve water resource utilization. Water treatment agents play an important role in water conservation. At present, the importance of water treatment chemicals is not limited to this. Water treatment chemicals are not only capable of treating water but also important chemical additives in the chemical, petrochemical, paper, textile, and other industries. Understanding the 15 terms below related to water treatment agents can help factories better choose and use them. 1. Conductance: The number of ions that can move between two poles of one square centimeter and one centimeter apart. This is called electrical conductivity. The unit is μs/cm. 2. Resistance: The reciprocal of the conductance. The unit is Ω. 3. Hardness. It refers to the content of calcium and magnesium ions in the water source. Usually expressed in a number of grains per gallon. 4. pH value. It is the relative amount of acid and base in the solution. The pH is a measure of the negative logarithm (log) of the hydrogen ion concentration in the water. The pH value is
