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or do you have a chart that would tell this kind of information? thanks

2007-07-11 09:01:08 · 2 answers · asked by MotherKittyKat 7 in Science & Mathematics Biology

how about in a person, say if it came up .50 percentt..at the toxic level

2007-07-11 09:09:44 · update #1

2 answers

Lethal oral dose = 15 - 30mg/kg (milligrams per kg of the person's body) - 50% chance of death seen in tested animals

Lethal inhalation dose = 400 mg/m3/2H (milligrams per cubic metre for 2 hours)- 50% chance of death seen in tested animals


http://www.madsci.org/posts/archives/2001-04/987176844.Me.r.html

2007-07-11 09:15:38 · answer #1 · answered by Tsumego 5 · 1 0

"HOW MUCH IS TOO MUCH ARSENIC IN WATER?

When well water is tested for arsenic, the testing lab will often report how much is present as the number of milligrams of arsenic per liter of water (a liter is about a quart). Shorthand for milligrams per liter is "mg/L".

The current drinking water standard for arsenic is 0.01 milligrams per liter of water (or 0.01 mg/L). This standard was adopted in 2002 by the U.S. Environmental Protection Agency to protect the water quality of public water systems. The World Health Organization has also recommended a guideline of 0.01 mg/L."

goes on to say 0.02 mg/L is a health risk...

2007-07-11 16:06:42 · answer #2 · answered by Anonymous · 1 0

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