A power plant on a river, as in Fig P3.127, must eliminate 55 MW of waste heat to the river. The river conditions upstream are Q1 = 2.5 m3/s and T1 = 18°C. The river is 45 m wide and 2.7 m deep. If heat losses to the atmosphere and ground are negligible, estimate the downstream river conditions (Q0, T0).

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