Chemical Tests: Selected Results
�Hardness
�Measures concentration of Magnesium and Calcium ions
�Soft water 0 to 60 mg/L
�September mean= 4.04 mg/L
�Soft water implications
Hardness:
-measures the concentration of magnesium and calcium ions in the water column
-high calcium levels can increase phosphorus sedimentation
-however, TMP has very soft water, this is probably due to the bedrock composition
-one problem with soft water is that fish and other organisms are more sensitive to toxins, pollution from a point soure could more greatly affect the orgs inn TMP than in other lakes
-also more vulnerable to algal blooms
According to these chem results tmp is healthy