Our water supply arises from the ground and rivers, lakes, and streams. Unfortunately, many harmful contaminants can be found within these water sources. Dangerous living contaminants that cause diseases (viruses and bacteria) for instance Cholera, Giardia and cryptosporidium thrive in our water sources.
Erosion in the ground also introduces many harmful deposits into our water supply, of both natural and man-made chemicals. Popular chemicals including fertilizers, herbicides, pesticides, road salt run off into our water supplies. Industrial processes further introduce other harmful chemicals. Simply said, our water supply is normally tainted by chemicals and contaminants.
Chemicals Within Our Water Supply
Naturally, municipalities treat all water supplies to take out and minimize all the harmful contaminants. However, the growth of some disinfecting or filtering chemicals create new toxic chemicals. For instance, Chlorine is employed to be a disinfectant inside the treatment process by municipalities. However, Chlorinated water produces by products like trihalomethanes (THMs), which may cause cancer, birth defects along with other health concerns. There are potentially dangerous by items which form during faucet mount water filter treatment process.
Well owners and municipalities must treat their water sources properly. Our household water is safe for use, but when we want the purest water we need to filter it even further. That’s where residential filters come into play. Residential water filters remove hundreds of contaminants, to give pure and safe water.
What Is Reverse Osmosis Water Filtering?
There are several technologies applied in water filters including activated carbon, Kinetic Degradation Fluxion (KDF), Ultraviolet filtration, and Reverse Osmosis (RO) All of these technologies are effective in removing certain contaminants, though not all. Therefore, the purifying technologies are usually combined.
Reverse osmosis water filters are considered to be the most efficient on the market. As compared to other technologies, these systems take away the most contaminants from water. By way of example, they effectively remove contaminants including Arsenic, bacteria & viruses, unpleasant smells & tastes, Chlorine, chemical toxins, nitrates, sediment, and iron. Other technologies remove some of these contaminants, however, not nearly as many as reverse osmosis water filters.
In relation to the removal of Hydrogen Sulfide (causes bad odors) and Volatile Organic Compounds (VOCs), that may cause cancer, reverse osmosis water treatment also is effective. Other technologies work equally well, and several much better for removing these specific chemicals. But a reverse osmosis water filter can take out the tiniest harmful particles which are fewer than.0001 microns. To set that in perspective, common viruses and bacteria are between .1 to 1 micron in dimensions.
Residential reverse osmosis water filters use two kinds of filtering media known as Thin Film Composite (TFC) and Cellulose Triacetate (CTA). Additionally, when coupled with other technologies for instance activated carbon water filters they give by far the most complete purification. This blend of technologies in RO systems creates a highly effective product.
Whole House Reverse Osmosis Water Filters
In terms of maintenance, reverse osmosis water filters require replacing of filters, specifically the membrane, as with all other technologies. Typically, the filtering membranes last for a few years (1-4), while the pre-filters like carbon activated filters and sediment filters need to be replaced more frequently.