A dialogue about the bad effects of arsenic

You want to know the bad effects of arsenic. Now, write a dialogue between yourself and your friend about the causes of arsenic and remedy for it.

A dialogue between myself and a friend about the bad effects of arsenic:
Myself   :  Assalamualaikum. How are you my friend?
Friend   :   Fine, thanks. What about you?
Myself   :   I'm also fine. Did you watch the TV program last night on arsenic? 
Friend   :  Yes, of course. Arsenic pollution is a buzzword in our country.
Myself   :   Originally arsenic is a very poisonous brittle substance found in earth.
Friend   :  Yes, but it is not evenly distributed everywhere on earth.
Myself   :  Arsenic enters into our body when we drink arsenic contaminated water from tube-wells.
Friend   :   Can you tell me the probable diseases that we may suffer from after our drinking arsenic contaminated water?
Myself   :   It may cause sores, stomach troubles, gangrene, etc. in our body.
Friend   :   Can we take any measure to escape from this danger?
Myself   :  Yes, we can take water from sources like surface water in ponds and rivers and also rainwater after purification.
Friend   : Okay, thank you for providing me with necessary information regarding arsenic contaminated water.
Myself   :  OK, my friend, we can talk on this later. Goodbye for today.
Friend   :   Bye, see you again.