Research Article

Assessment of the Pollution Load of Effluents Discharged from Higher Institutions in Ethiopia: The Case of Bahir Dar University Zenzelma Campus

Figure 2

Calibration curves of the analyzed metals: manganese, cadmium, lead, and copper (A-D, resp.) with the concentration of 0.002, 0.004, 0.008, 0.016, 0.032, 0.05, 1.05, 2.05, 3.05, and 4.05.
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