Sep 12, 2014
An EDI system operates at an equilibrium state where the total number of incoming ions equals the total number of outgoing ions. This is macroscopically manifested as relatively stable operating range...
Sep 12, 2014
As is well known, impurities in ultrapure water can have a series of adverse effects on devices. Therefore, determining the ultrapure water system process to ensure that production equipment meets the...
Sep 12, 2014
Since the 1950s, with the development of organic polymer chemistry, membrane separation technology, represented by polymer organic separation membranes, has emerged. It boasts advantages such as high ...
Sep 12, 2014
Under the same operating current, the conductivity of the EDI effluent increases with increasing raw water conductivity. This is because low raw water conductivity indicates low ion content, which in ...
Sep 12, 2014
GB1576—2001A5 Determination of ConductivityA5.1 Method SummaryAcids, bases, and salts dissolved in water dissociate into positive and negative ions in the solution, giving the electrolyte solution th...
Sep 12, 2014
The most stable and convenient method for preparing pure and ultrapure water is through pure and ultrapure water systems. Since the world's first ultrapure water system was invented, its design an...
Sep 12, 2014
Water is the source of life, a precious and irreplaceable natural resource for humankind, and the lifeline of social and economic development. Water scarcity and increasingly severe water pollution ha...
Sep 12, 2014
Biological effects: The metabolism of bacteria, algae, and other organisms consumes certain components in a water sample, producing new components and altering the properties of others. Biological eff...
Sep 12, 2014
Effect of Flow Rate on Effluent ConductivityThe conductivity of EDI effluent changes very little with operating current at different influent flow rates. This is because, in the circuit, the solution ...
Sep 12, 2014
The choice of material for the container holding the water sample is the primary issue in sample preservation.1. Container RequirementsThe following points must be considered when selecting the contai...
