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Water softening. Idealized image of water softening process involving replacement of calcium ions in water with sodium ions donated by a cation-exchange resin. 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 ...
Products. Water, water softener, water filters, bottled water, bottleless water coolers. Owner. BDT Capital Partners, LLC And 40% stake with Thomas Culligan Jr of Akron, Ohio. Number of employees. 14,000. Culligan International is a United States based global water treatment company with a network of dealers and direct operations in 90 ...
The history of water filters can be traced to the earliest civilisations with written records. Water filters have been used throughout history to improve the safety and aesthetics of water intended to be used for drinking or bathing. In modern times, they are also widely used in industry and commerce. The history of water filtration is closely ...
A water filter removes impurities by lowering contamination of water using a fine physical barrier, a chemical process, or a biological process. Filters cleanse water to different extents, for purposes such as: providing agricultural irrigation, accessible drinking water, public and private aquariums, and the safe use of ponds and swimming pools .
Magnetic water treatment (also known as anti-scale magnetic treatment or AMT) is a method of supposedly reducing the effects of hard water by passing it through a magnetic field as a non-chemical alternative to water softening. Magnetic water treatment is regarded as unproven and unscientific. A 1996 study by Lawrence Livermore National ...
The iPod is a discontinued series of portable media players and multi-purpose mobile devices designed and marketed by Apple Inc. [2] [3] The first version was released on November 10, 2001, about months after the Macintosh version of iTunes was released. Apple sold an estimated 450 million iPod products as of 2022.
iPod. The iPod Classic (stylized and marketed as iPod classic and originally simply iPod) is a discontinued portable media player created and formerly marketed by Apple Inc. There were six generations of the iPod Classic, as well as a spin-off (the iPod Photo) that was later re-integrated into the main iPod line.
Apple clarifies this is different from a filter because it works intelligently with the image processing algorithm during capture to apply local adjustments to an image and the effects will be baked into the photos, unlike filters which can be removed after applying.