Purely H2O Forum

According to the United States Geological Survey 89.3% of the United States is affected by hard water. Lime scale deposits can cause serious problems by restricting the water flow in your pipes and reducing thermal efficiency. Industrial Plant Operation managers are under increasing pressure to cut the costs and become more efficient. This, however, must be carried out with due regard to increasing environmental legislation.Homeowners experience water that won't lather and rinse off easily, use a lot of soap and detergents, and complain about dry itchy skin. They have to battle mold, mildew and corrosion due to hard water, while wearing out appliances like their dishwasher, water heater and washing machine, faucets and shower heads. The U.S. Department of Energy reports that just a ¼" of scale deposits will increase your energy bill by 40%. The primary energy savings result from a decrease in energy consumption in heating and cooling...

That hard-water feeling. Soap that won't lather well…bad hair days… unsightly limescale deposits on faucets & sinks…mold & mildew on shower curtains…decreased water pressure…bad tasting water…shortage of hot water…water heater breaking down again. Sound familiar? Chances are you live in a hard water area. Unless you have invested in an expensive and maintenance-prone water softener, you have taken your water for granted. Introducing ScaleGuard™, the water softener alternative! Imagine, a maintenance-free system that requires no salt or chemicals. Water softeners add unwanted sodium to the water and take away healthy nutrients like calcium and magnesium. They discharge brines that pollute our precious environment. ScaleGuard™ neither adds nor removes minerals and is environmentally friendly, unlike any other product you've seen! ScaleGuard™ will remove limescale deposits and keep them away forever. You will enjoy lower energy bills, reduce soap & detergent use, and have a softer feeling on skin, hair & cloths....

Reverse osmosis is often used in commercial and residential water filtration. It is also one of the methods used to desalinate seawater. Sometimes reverse osmosis is used to purify liquids in which water is an undesirable impurity.Reverse osmosis occurs when the water is moved across the membrane against the concentration gradient, from lower concentration to higher concentration. To illustrate, imagine a semipermeable membrane with fresh water on one side and a concentrated aqueous solution on the other side. If normal osmosis takes place, the fresh water will cross the membrane to dilute the concentrated solution. In reverse osmosis, pressure is exerted on the side with the concentrated solution to force the water molecules across the membrane to the fresh water side. Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration. Osmosis is a special case of diffusion in which the molecules are...