eutrophication
DESCRIPTION
Eutrophication. Hypothesis. We think that the algae will develop a lot in the first beaker , and we will see whether or not this is what happens. First beaker. 1-Swamp water. Phosphate and potassium nitrate. Second beaker. Only swamp water. After one month. Swamp water. - PowerPoint PPT PresentationTRANSCRIPT
Eutrophication
Eutrophication
HypothesisWe think that the algae will develop a lot in the first beaker, and we will see whether or not this is what happensFirst beaker
1-Swamp waterPhosphate and potassium nitrate
3Second beaker
Only swamp waterAfter one month
Swamp waterPhosphate and potassium nitrate
A colorimeter
Results
With phosphate and potassium nitrateThe result is 0,27
Only swamp waterThe result is 0,19
Conclusion :