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Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted bonding with calcium ions. Soft water also extends the lifetime of plumbing by reducing or eliminating scale build-up in pipes
Chloride cycle dealkalizers operate similar to sodium cycle cation water softeners. Like water softeners, dealkalizers contain ion-exchange resins that are regenerated with a concentrated salt solution - NaCl. In the case of a water softener, the cation exchange resin is exchanging sodium (the Na + ion of NaCl) for hardness minerals such as ...
Deep water source cooling (DWSC) or deep water air cooling is a form of air cooling for process and comfort space cooling which uses a large body of naturally cold water as a heat sink. It uses water at 4 to 10 degrees Celsius drawn from deep areas within lakes, oceans, aquifers or rivers, which is pumped through the one side of a heat exchanger .
A growing body of evidence has shown links between cancer and drinking alcohol. In a warning Friday, U.S. Surgeon General Vivek Murthy said cancer risk increases with the number of drinks, but ...
The 67-year-old posted the #Flashback video to Instagram earlier this week to motivate her followers with some whole-body exercises. In the video, Austin uses a pair of light hand weights to amp ...
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From January 2008 to April 2011, if you bought shares in companies when E. C. “Pete” Aldridge, Jr. joined the board, and sold them when he left, you would have a -25.3 percent return on your investment, compared to a -7.3 percent return from the S&P 500.
Rush rebounded with a 12-play, 70-yard touchdown drive capped by a 4-yard touchdown pass that redemptively went to Tolbert. But with 50 game minutes left, the Cowboys had scored their final points.