Arsenic (As), an element that occurs naturally in soil and rocks, is the twentieth most prevalent element in the earth's crust, and it often combines with sulfur, chlorine and oxygen to form inorganic compounds. As water passes through the sediment, it dissolves many of the minerals and compounds found there including arsenic. This means that varying amounts of soluble arsenic are present in some water sources, but trace amounts of arsenic are not harmful.

The problem occurs when there are greater than trace amounts, at which point the chemical is poisonous when ingested. This can happen when water is contaminated from things like agricultural and industrial activities or a volcanic eruption.Unfortunately, if greater than trace amounts exist in our water supply because it is tasteless, odorless, and colorless it is difficult to detect without specifically testing for it. For this reason, people often resort to an arsenic water filter to ensure their family's health. While not all water filters provide arsenic filtration, every arsenic water filter provides a wide range of water filtration removing additional unwanted contaminants as well.

If your water is supplied from the city it should already be tested for things like arsenic. The Environmental Protection Agency (EPA) regulates how much is considered a safe amount in our water supply. But if you use well water you should have your water tested or get a good water filtration system to make sure you remove potentially harmful substances, like arsenic, from your drinking water.

It is important to take arsenic exposure seriously because it can cause a variety of adverse health effects. The severity of the ailments will depend on the amount of arsenic in the water, the amount consumed, the person's general health and the length of time that the person has been drinking the water. Arsenic poisoning can be either acute or chronic. Acute poisoning occurs when the person ingests a high concentration of arsenic, and this normally occurs due to improper industrial or waste processing procedures. Chronic arsenic poisoning occurs when small to moderate amounts of arsenic exist in the drinking water. This type of poisoning can be difficult to diagnose.

In light of this information, most people would agree that an arsenic water filter is a beneficial and relatively inexpensive investment. You can purchase an easy-to-install countertop models for less than one-hundred dollars, and the filters last for a year. There's no good reason to take chances with your family's health.