The exposure to a small amount of lead for a long period of time has been known to be extremely dangerous for an individual, this mineral has an very high toxicity. Lead can be found in our simple tap water, this comtamination can't be see with the human eye nor can it be smelled or tasted. Lead can be mostly found in the fixtures of metal water appliances for example piping that become the result from corrosion. Since the toxicity of lead in so high that long-term exposure, aslo known as chronic toxicity can have fatal results from a number of health problems such as effects of brain function. If an individual has experienced a chronic toxicity then some possible could include a lowering in IQ and if entered into the bloodstream it could increase
