Testing water samples from different locations

Our project wouldn’t be fullfilled if we didn’t bring it to the society. To accomplish that, we are trying to make a map indicating the level of arsenite pollution in each location. However, we must know that due to the strange distribution of arsenic in groundwater,the detection of arsenic in a sample doesn't mean that the whole location is contamianted.

We are collecting sample water from different towns in the nearby of Buenos Aires. In the near future, we are going to test this samples with our system.