Recent whole house sediment filter reviews show that the best units are part of a multi-stage process which includes carbon filters and chlorine removal as well. Simply removing sediments is not enough to ensure safe and healthy drinking water. Nevertheless, sediment removal is an important part of the filtration process. Dangerous levels of extra nutrients like phosphorous, nitrogen, and ammonia get filtered out, as do excess metals.
But this does little to remove the dangerous levels of synthetic organics that exist in most tap water today. These organics, which enter the ground water through agricultural runoff, are typically fertilizers, pesticides, and added in are the presence of cleansers from both industries and households. These contaminants are removed primarily by activated carbon filters.
When one reviews whole house sediment water filters they’ll notice that most manufacturers will talk in general terms about these organic pollutants, but they don’t tell you how little sediment filters do to remove them. Carbon filters are the latest in water filtration technology, and they are used extensively in many systems. The best whole house sediment systems will combine the traditional sediment removal process with the carbon filtration.
For instance, whole house systems begin with stage one where sediments are removed from the tap water. Then, in stage two, chlorine is removed for better skin health, better breathing, and less cancer risk. Chlorine, however necessary initially for the removal of disease agents like typhoid and dysentery and E coli, becomes a liability when it is ingested or absorbed through the skin, because it dries the skin, causes breathing difficulties including asthma, and it is a cancer causing agent. In stage three, carbon filters are used to filter more of the chemical impurities and improve the taste and clarity of the water. Most whole house sediment filter reviews don’t go into all of this detail, because they stop at stage one.
It is now known that there are 2,100 chemicals in tap water that can cause cancer and other degenerative diseases. The sediment filter alone will not remove these impurities, no matter how good it claims to be and no matter how much you pay. The only way that is currently available that you can ensure they are removed is to install the multi-stage system expressed above.
Knowing this and knowing that most people’s water woes come from these pollutants as well as the terrible taste and effects of chlorine, the whole house sediment filter reviews are incomplete without a discussion of the carbon filter. The traditional sediment filter do a good job of removing sand, dirt, rust, and lead that slipped through the water treatment plant. They do help to remove odors caused by these substances, too. The best sediment filters, serving as the first stage in filtration, will remove particles as small as 5 microns rather than the standard twenty. They also last for three years before requiring filter replacement, and they end up costing you just 10 cents a gallon for the most complete process available.
Years ago, before the advent of sophisticated water testing techniques and before our understanding of the harmful effects of chemicals in our drinking and bathing water, whole house sediment filter reviews would have been complete with simply the sediment removal and maybe reverse osmosis or distillation. Now that we know that sediment removal is not enough, and that the other two methods actually remove helpful minerals from water, no discussion is complete without the activated carbon filters.