Selenium in Natural Waters by Graphite Furnace Atomic Absorption using EPA Method 200.9
简介:Selenium at low levels is an essential human nutrient,
but at higher levels, human exposure to selenium can
cause both short and long term health effects. Short term
effects include changes to hair and finger nails, d简介:Selenium at low levels is an essential human nutrient,
but at higher levels, human exposure to selenium can
cause both short and long term health effects. Short term
effects include changes to hair and finger nails, damage to
the peripheral nervous system, and increased fatigue and
irritability. Long term exposure to selenium has been
linked to loss of hair and fingernails, damage to kidney
and liver tissues, and damage to the nervous and
circulatory systems.详细>