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Arsenic


01mg/kg of body weight a day) may cause the following: Thickening and discoloration of the skin, nausea and diarrhea, decreased production of blood cells, abnormal heart rhythm and blood vessel damage and numbness in the hands and feet. Short-term exposure ranging from a couple of days to a few weeks to higher levels of arsenic (.04mg/kg of body weight a day) in the form of drinking water can result in such symptoms as: Abdominal pain, vomiting, diarrhea, muscular cramping or pain, weakness and flushing of skin, skin rash, numbness, burning or tingling sensation or pain in extremities, thickening of the skin of the palms of the hands and soles of the feet, and the deterioration of motor and sensory responses. The International Agency for Research on Cancer lists arsenic as a human carcinogen. According to the IAR, years of consuming drinking water containing arsenic at levels close to or higher than the guideline value, has been found to increase the risk of skin cancer and tumors of the bladder, kidney, liver and lung.
             Arsenic, since it comes in all three forms of matter can get into ones body through many channels. For example children have been found to absorb arsenic through their hands on play grounds by having prolonged exposure to arsenic treated wood. The Healthy Building Network (HBN) and the Environmental Working Group (EWG) petitioned the Consumer Product Safety Commission to ban arsenic-treated wood in playground equipment and to review its safety for use in other consumer items. According to EWG Analyst Renee Sharp, we " know that arsenic in drinking water is dangerous for children, but what we found was that the arsenic in lumber is an even greater risk," Sharp is the principal author of the report. "In less than two weeks, an average five-year-old playing on an arsenic-treated play set would exceed the lifetime cancer risk considered acceptable under federal pesticide law.


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