The acidity of the downstream water samples is higher than that of the upstream water samples . The turbidity , ammonia content and nitrate content of the downstream water samples is also higher.
|Water samples||Tests done on water samples (Averages for each sample type)|
|Acidity (pH)||Turbidity (NTU)||Ammonia (ppm)||Nitrate (ppm)|
Plot your results into a graph as shown below.
Basic safety requirements