Introduction
My name is Pablo, and I am on a stranded island, can you tell me what is in the water I have been drinking. All I have to drink is pond water, muddy water and rain water. Can you tell me what is safe to drink?
My name is Pablo, and I am on a stranded island, can you tell me what is in the water I have been drinking. All I have to drink is pond water, muddy water and rain water. Can you tell me what is safe to drink?