While tap water is generally fine for drinking, other applications require a more highly purified water. This includes sodium from runoff as well as leaves and other debris that flow into the water.
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For this reason, the water is also typically more turbid.Ĭhemistry makeup: The chemistry will reflect the surface area of wherever the lake or river is located.
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Organic content: Generally higher than groundwater because it has more living organisms and microorganisms living in it, like fish and algae. Total Dissolved Solids (TDS): Average 100 – 200 TDS Here are the three defining characteristics of surface water: The other primary source of tap water is surface water, which we pull off the surface of a freshwater source, such as a lake or a river. Water is a natural solvent, it breaks down a small amount of everything it comes in contact with. Organic content: Normally lower than surface water based on less microbial content.Ĭhemistry makeup: The water’s chemistry will reflect that of the ground it permeates, including the rock, stone and minerals it flows through, on it’s way to the aquifer. Total Dissolved Solids (TDS): Average 300 – 600 TDS Here are the three defining characteristics of groundwater: This water is retrieved through a well and a pump. Groundwater comes from rain water that seeps through the layers of soil, rock and minerals, eventually depositing in an underground aquifer. The varying characteristics between the sources (ground and surface) will impact the deionization process differently. We take both of these water sources into account when designing a purified water system.
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Tap water can come from one of two sources: groundwater or surface water. Breaking Down Tap Water – What It Is, Where it Comes From To understand why, we’ll need to explain exactly what tap water is, the different kinds, and how the deionization process changes it. For instance, if you manufacture injectable medication using regular tap water, it could place a patient at imminent risk. The answer to this question, in some cases, can actually be a matter of life and death. But why? What are the major differences between DI water and tap water, and why are they so important? You probably already know that for certain applications, it’s essential to use deionized water instead of tap.