What is Selenium?

Selenium is a nonmetal chemical element with similarities to arsenic and is often present in the Earth’s crust. Often associated with sulfur-containing minerals, the chemical element with the symbol Se and atomic number 34 is a byproduct of metal sulfide ores in the commercial setting.

What are the Uses for Selenium?

Commercially, selenium is an essential element in glassmaking and pigments. It is also a vital component in photocells and as a semiconductor.

What are the Health Effects Associated with Selenium?

Although plant foods are the main source of selenium intake for humans, consuming small amounts of the chemical element does not harm one’s health. However, larger levels of selenium in drinking water may lead to several health issues, including hair and fingernail changes, peripheral nervous system damages, fatigue and irritability, damage to kidney and liver tissues, and nervous and circulatory system problems.

How Do You Remove Selenium from Drinking Water?

Removing selenium in drinking water can be done by one of the several different filtration methods, including distillation, Reverse Osmosis, activated alumina absorption, and strong base anion exchange filtering. A reliable water filtration unit is an effective system capable of eliminating chemical elements like selenium and other contaminants found in many water supplies in the United States.

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