Lab4

Lab4 Lab #4 Oakland Ravine and Lake: Water Quality 1. The pH levels atomic number 18 fairly constant for inlet and outlet. The change state group O(dO), on the early(a) hand, varies very(prenominal) much between the inlet and the outlet. The measurements of the pH and the dO of the piss do not differ greatly. By analyse the two graphs given I can crack that two the pH and the dissolved oxygen are buffer in the spend. I think this is related to the amount of cheerfulness that the water receives and also the temperature of the water. In the given maps the dO drops recede away very sharply at various points. I would assume this is a sign of eutrophication. That would also explain wherefore in the winter the dO is much more starchy up to a certain depth. The explanation being that the mothy weather has killed off many plants, therefore the plants can?t choke the oxygen supply.

PH NO3 DO(A) PO4 INLET 7.3 7.3 7.05 1.7 5.5 5.5 Over-range LAKE 7.8 7.8 7.64 1.5 9 9...If you indispensableness to get a full essay, order it on our website: OrderEssay.net

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