Quality Water Filters 4 You Posting Page
Wednesday, November 13, 2013
Heavy metals are naturally occurring minerals found scattered throughout the earth’s crust. They have been designated as being ‘heavy’ because they are dense and can be poisonous to living organisms, even in relatively low concentrations. Probably the most familiar heavy metal to most people is lead, but cadmium, thallium, mercury, arsenic, and chromium are also included in this group.
These metals can occur not only in soil and rock formations, but are also present in industrial or construction operations, and mining is infamous for producing tailings that often contain high amounts of some of these substances.
There are other metals that are actually necessary to our bodily health, such as iron and copper, but that can become toxic when present in concentration. Both copper and lead are often found in water pipes, with the lead having been used as solder. Water that is acidic, especially, can cause these metals to leach into your drinking water.
Health Problems from Heavy Metals
In part, heavy metals are dangerous to health because they will accumulate in the body over time, which means that even small amounts consumed over a period of months or years can cause serious damage to the body.
Keeping Your Household Drinking Water Safe
Fortunately, there are a number of water filters that will remove heavy metals from your drinking water, and these are generally available as smaller counter or under-the-sink units or as large filters that will scrub the water for the entire house. Keep in mind that a UV water filter will not remove heavy metals.
by: Chris Tracey