Method for Measuring Alkalinity of Water Sample

Abstract

Provided in the present disclosure is a method for measuring alkalinity of water sample, including following steps: step 1: constructing a mathematical model correlating the alkalinity of a water body with a water body electrical signal variation value; step 2: bringing a water sample into contact with an acidic material to cause a change in a water sample electrical signal value, collecting the water sample electrical signal value before and after the water sample is brought into contact with the acidic material, and constructing a water sample electrical signal variation value; and step 3: deriving the alkalinity of the water sample by substituting the water sample electrical signal variation value into the water body electrical signal variation value in the mathematical model. The above method does not involve using titrant and prior calibration operation, which does not require high-level hardware equipment.

Dependencies are inferred from the claim text.