Halo, do you all understand?
In power plants in general, the water that circulates is fresh water, which is just treated secondary water. Some power plants use general treated water and general groundwater, but this way groundwater resources are depleted more quickly. They have therefore undergone a transformation in recent years to use treated gray water as much as possible. However, some power plants don't just produce electricity. but also provide water in winter. Heat, the water used for heating is groundwater, but the water is also full of chemicals, which can prevent pipes from aging quickly.
I don't know if you understand.
I'm not sure, because our factory is in a place where there is no sea water, so I don't know, but it seems like it's not possible , for fear of too much ccorrosion to pipes.
Thermal power plants require a large amount of circulating cooling water. Those near rivers generally use open circulation, and the cooling water is discharged directly after use. Since the water volume of reservoir-dependent power plants is limited, most of them adopt closed circulation and only need to add a small amount of new water. As for whether the fish can be raised after the reservoir is released by the power plant, it depends on the water storage capacity of the reservoir and the degree of pollution released by the power plant. For example, the Douhe Power Station in Tangshan relies on the Douhe Reservoir, which catches hundreds of thousands of kilograms of fish at a time!