In fact, the term "pH" originates from Latin and is an acronym for "potentia hydrogenii" - the power of hydrogen.Įven chemically pure, neutral water contains hydrogen ions due to the autodissociation of water. Whether an aqueous solution reacts as an acid or a base depends on its hydrogen ion (H +) content. PH describes how acidic or basic a solution is. These are just a few of the many applications in which pH is a valuable measurement.Īcid mine drainage (AMD) is the outflow of acidic water from mines. In biotechnology, pH must be closely monitored during the production of immunoassay solutions. PH is important in the food industry, as it plays a role in the taste (acid = fresh, neutral = bland, and alkaline = inedible) and the preservation of food. In environmental sampling and monitoring, high or low pH values can be indicative of pollution. In wastewater treatment, pH is regulated as part of discharge permitting and many treatment processes are pH dependent. PH measurement is an important parameter in nearly every water quality application. What is Electrode Efficiency? Understanding pH in Water Quality How Many Calibration Points Should I Use? Reference Electrolyte Function and Qualities
PH Measurement Methods - pH Meter vs pH Strips Is pH the Measurement of Hydrogen Ion Concentration or Hydrogen Ion Activity? Find a Systems Regional Integration Center.Bioprocessing and Online Monitoring & Control.Wastewater Process Monitors and Sensors.Reagents, Membranes and Calibration Solutions.
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